PUBLICATIONS

A. IN REFEREED JOURNALS

a. In Physical Chemistry

1979

a1. “Chemistry at Catalyst Surfaces: The Oxidation of SO₂ on noble metals”, C.G. Vayenas and H.M. Saltsburg, J. Catal. 57, 296-314 (1979)

1980

a2. “Solid Electrolyte Aided Study of the Oxidation of Ethylene Oxide on Silver”, M. Stoukides and C.G. Vayenas, J. Catal.  64, 18-28 (1980)

a3. “Kinetics, Limit Cycles and Mechanism of Ethylene Oxidation on Pt”, C.G. Vayenas, B. Lee and J. Michaels, J. Catal. 66, 36-48 (1980)

a4. “Cogeneration of Electric Energy and Nitric Oxide”, C.G. Vayenas and R.D. Farr, Science  208, 593-595 (1980)

a5. “Ammonia High Temperature Solid Electrolyte Fuel Cell”, R.D. Farr and C.G. Vayenas, J. Electrochem. Soc. 127, 1478-1483 (1980)

1981

a6. “The role of PtO_x in the isothermal rate and oxygen activity oscillations of the Ethylene Oxidation on Pt”, C.G. Vayenas, C.Georgakis, J. Michaels and  J. Tormo, J. Catal. 67, 348-361 (1981)

a7. “Solid Electrolyte-Aided Study of the Ethylene Oxidation on Polycrystalline Silver”, M. Stoukides and C.G. Vayenas, J. Catal. 69, 18-31 (1981)

a8. “The effect of Electrochemical Oxygen Pumping on the Rate and Selectivity of Ethylene Oxidation on Polycrystalline Silver”,  M. Stoukides and  C.G. Vayenas, J. Catal. 70, 137-146 (1981)

a9. “The effect of Homogeneous Gas Phase Oxidations in Char Particle Gasification”, R. Cwiklinski, C.G. Vayenas, C. Georgakis and J. Wei, Chem. Eng. Science 36 (12), 1883-1896 (1981)

a10. “Ammonia Oxidation to Nitric Oxide in a Solid Electrolyte Fuel Cell”, C. Sigal and C.G. Vayenas, Solid State Ionics 5, 567-570 (1981)

1982

a11. “Kinetics and  Rate Oscillations of the oxidation of Propylene Oxide on Silver”, M. Stoukides and C.G. Vayenas, J. Catal. 74,  266-274 (1982)

a12. “Response to Comments on the Model of Isothermal Oscillations of Ethylene Oxidation on Pt”, C.G. Vayenas, C. Georgakis, and J.  Michaels, J. Catal. 73, 201-204 (1982)

a13. “On the Stability Limit of Surface Platinum Oxide and its role in the oscillatory behavior of Platinum Catalyzed Oxidations”, C.G. Vayenas and J. Michaels, Surface Science 120, L405-L408 (1982)

1983

a14. “Steady State Analysis of High Temperature Fuel Cells”, P.G. Debenedetti and C.G.Vayenas, Chem. Engin. Sci.  38(11), 1817-1829 (1983)

a15. “Solid Electrolyte Aided-Study of Propylene Oxidation on Polycrystalline Silver”, M. Stoukides and C.G. Vayenas, J. Catal.  82, 45-55 (1983)

1984

a16. “Electrocatalytic Rate Enhancement of Propylene Epoxidation on Porous Silver Electrodes Using a Zirconia Oxygen Pump”, M. Stoukides  and C.G. Vayenas, J. Electrochem. Soc. 131(4), 839-845 (1984)

a17. “Kinetics of Vapor-Phase Electrochemical Oxidative Dehydrogenation of Ethylbenzene”, J.N. Michaels and C.G. Vayenas, J. Catalysis 85, 477-487 (1984)

a18. “Styrene Production from Ethylbenzene on Platinun in a zirconia Electrochemical Reactor”, J.N. Michaels and C.G. Vayenas, J. Electrochem. Soc. 131(11), 2544-2550 (1984)

a19. “Comment on the “Interpretation of the Electromotive Forces of Solid Electrolyte Concentration Cells during CO oxidation on Platinum” and  on “Electromotive-Forces Studies of CO oxidation on Platinum”, C.G. Vayenas,  J. Catalysis 90, 371-373 (1984)

1985

a20. “Cross-Flow Solid-State Electrochemical Reactors: A steady-state Analysis”,  C.G. Vayenas, P.G. Debenedetti, Y. Yentekakis and L.L. Hegedus,  Ind. & Eng. Chem. Fundamentals  24, 316-324 (1985)

1986

a21. “Optimal Residence Time Distribution for Product Yield Maximization in Chemical Reactors”, V. Nestoridis, I. Andreou and C.G. Vayenas, J. of Optimization Theory and Applications (JOTA) 49(2), 271-287 (1986)

a22. “A Novel Cross-Flow Design for Solid State Electrochemical Reactors”, J.N. Michaels, C.G. Vayenas and L.L. Hegedus, J. Electrochem. Soc. 133(3), 522-525 (1986)

1987

a23. “Effectiveness Factors for reactions between volatile and non-volatile components in partially wetted catalysts”, I. Yentekakis and C.G. Vayenas, Chem. Engng. Science  42(6), 1323-1332 (1987)

a24. “Optimal Catalyst Distribution and Generalized Effectiveness Factors in Pellets: Single Reactions with Arbitrary kinetics”, C.G. Vayenas and S. Pavlou, Chem. Engng. Science 42(11), 2633-2645 (1987)

a25. “Optimal Catalyst Distribution for Selectivity Maximization in Pellets: Parallel and Consecutive Reactions”, C.G. Vayenas and S. Pavlou, Chem. Engng. Science 42(7), 1655-1666 (1987)

a26. “Optimal Catalyst Distribution in Pellets with Shell Progressive Poisoning”, T. Bacaros, S. Bebelis, S. Pavlou and C.G. Vayenas in “Catalyst Deactivation 1987”, P. Delmon, G.F. Froment (eds) “Studies in Surface Science and Catalysis”,  Elsevier, Amsterdam, 34, 459-468 (1987)

1988

a27. “Optimal Catalyst Distribution for Selectivity Maximization in Nonisothermal Pellets: The case of Parallel Reactions”, C.G. Vayenas and S. Pavlou, Chem. Engng. Science  43(10), 2729-2740 (1988)

a28. “Solid Electrolyte Aided Study of the Mechanism of CO oxidation on Polycrystalline Platinum”, I.V. Yentekakis, S. Neophytides and C.G. Vayenas,   J. Catalysis  111, 152-169 (1988)

a29. “The Effect of Electrochemical O^2- Pumping on the Steady State and Oscillatory Behavior of CO oxidation on Polycrystalline Pt”, I.V. Yentekakis and C.G. Vayenas, J. Catalysis 111, 170-188 (1988)

a30. “Catalytic and Electrocatalytic Reactions in Solid Oxide Fuel Cells”, C.G. Vayenas, Solid State Ionics, Review Paper, 28-30, 1521-1539 (1988)

a31. “Non-Faradaic Electrochemical Modification of Catalytic Activity”,C.G. Vayenas, S. Bebelis and S. Neophytides, J. Phys. Chem. 92, 5083-5085 (1988)

a32. “Mathematical Modelling of SLC Precalciners”, S. Kolifetis and C.G. Vayenas, ZKG (Zement-Kalk-Gypsum) International  41(11), 559-563 (1988)

1989

a33. “Optimal Catalyst Distribution for Selectivity Maximization in Nonisothermal Pellets: The Case of Consecutive Reactions”, C.G. Vayenas, S. Pavlou and A.    Pappas, Chem. Engng. Science  44(1), 133-145 (1989)

a34. “Non-Faradaic Electrochemical Modification of Catalytic Activity: 1. The case of Ethylene Oxidation on Pt”,  S. Bebelis and C.G. Vayenas, J. Catalysis 118, 125-146 (1989)

a35. “Non-Faradaic Electrochemical Modification of Catalytic Activity: 2. The case of Methanol Dehydrogenation and Decomposition on Ag”, S. Neophytides and C.G. Vayenas, J. Catalysis 118, 147-163 (1989)

a36. “Chemical Cogeneration in Solid Oxide Fuel Cells: The Oxidation of H₂­S to SO₂”, I.V. Yentekakis and C.G. Vayenas, J. Electrochem. Soc. 136, 996-1002 (1989)

a37. “Feste Ionenleiter in der Heterogene Katalyse”, H.-G. Lintz and C.G. Vayenas, (review paper) Angewande Chemie 101(6), 725-732 (1989)                  

a38. “Solid Ion Conductors in Heterogeneous Catalysis”, H.-G. Lintz and C.G. Vayenas (review paper) Angewandte Chemie Intern. Ed. in Engl. 28(6), 708-715 (1989)

a39. “In Situ High Temperature SERS on Ag Catalysts and Electrodes during Ethylene Epoxidation”, S. Boghosian, S. Bebelis, C.G. Vayenas and G.N. Papatheodorou,  J. Catal.  117, 561-565 (1989)

a40. “Non-Faradaic Electrochemical Modification of Catalytic Activity in Solid Electrolyte Cells”, C.G. Vayenas, S. Bebelis, S. Neophytides and I.V. Yentekakis, Applied Physics (A)  49, 95-103 (1989)

a41. “A Reaction Engineering Approach to the Problem of Concrete Carbonation”, V. Papadakis, C.G. Vayenas and M.N. Fardis, AIChE J. 35(10), 1639-1650 (1989)

1990

a42. “Chemical Cogeneration in Solid Electrolyte Cells: The Oxidation of CH₃OH to H₂CO”, S. Neophytides and C.G. Vayenas, J. Electrochem. Soc. 137(3), 839-845 (1990)

a43. “Optimal Catalyst Activity Profile in pellets with Shell-progressive Poisoning: The case of fast linear kinetics”, S. Pavlou and C.G. Vayenas, Chem. Engng. Science  45(3), 695-703 (1990)

a44. “Optimal Catalyst Activity Distribution for Selectivity Maximization in Triangular Reaction Networks: Application to the cases of Oxidative Coupling of CH₄ and Epoxidation of C₂H₄”, S. Pavlou and C.G. Vayenas, J. Catal. 122, 389-405(1990)

a45. “The Dependence of Catalytic Activity on Catalyst Work Function”, C.G. Vayenas, S. Bebelis and S. Ladas, Nature  343, 625-627 (1990)

a46. “Non-Faradaic Electrochemical Modification of Catalytic Activity on Pt Metals” C.G. Vayenas, S. Bebelis, I.V. Yentekakis, P. Tsiakaras and H. Karasali, Plat. Met. Rev. 34(3), 122-130 (1990)

a47. “Non-Faradaic Electrochemical Modification of Catalytic Activity: Partial Oxidation of C­₂H₄ on Ag and CH₃OH on Pt”, C.G. Vayenas, S. Bebelis and S. Neophytides in “New Developments in Selective Oxidation” G. Centi and F. Trifiro Ed., “Studies in Surface Science and Catalysis” 55, pp. 643-652, Elsevier, Amsterdam (1990)

1991

a48. “Non-Faradaic Electrochemical Modification of Catalytic Activity: 3. The Case of Methanol Oxidation on Pt”, C.G. Vayenas and S. Neophytides, J. Catalysis 127, 645-664 (1991)

a49. “Physical and Chemical Characteristics Affecting the Durability of Concretes”, V.G. Papadakis, M.N. Fardis and C.G. Vayenas, ACI Materials J.  88(2), 186-196 (1991)

a50. “Experimental investigation and Mathematical modeling of the concrete carbonation problem”, V.G. Papadakis, C.G. Vayenas and M.N. Fardis, Chem. Engng. Sci. 46 (5/6), 1333-1338 (1991)

a51. “Oxidative Coupling of Methane over Yttria-doped Zirconia Solid Electrolyte”, S. Seimanides, P. Tsiakaras, X.E. Verykios and C.G. Vayenas, Appl. Catalysis 68, 41-53 (1991)

a52. “Fundamental Modeling and Experimental Investigation of Concrete Carbonation”, V. Papadakis, C.G. Vayenas and M.N. Fardis, ACI Materials J. 88(4), 363-373 (1991)

a53. “Non-Faradaic  Electrochemical  Modification  of  Catalytic  Activity: 4. The use of b²-Al₂O₃ as the solid electrolyte”, C.G. Vayenas, S. Bebelis and S. Despotopoulou, J. Catalysis  128, 415-435 (1991)

a54. “Solid Electrolyte Cyclic Voltammetry for in situ Investigation of Catalyst Surfaces”, C.G. Vayenas, A. Ioannides and S. Bebelis, J. Catalysis 129, 67-87 (1991)

a55. “Solid Electrolytes and Catalysis. Part 1: Chemical Cogeneration”, C.G. Vayenas, S. Bebelis and C. Kyriazis, Chemtech  21, 422-428 (1991)

a56. “Solid Electrolytes and Catalysis. Part  2: Non-Faradaic Catalysis”, C.G. Vayenas, S. Bebelis and C. Kyriazis, Chemtech  21, 500-505 (1991)

a57. “Comment on the “Optimal catalyst activity profiles in pellets-VIII. General nonisothermal reacting systems with arbitrary kinetics”, S. Pavlou, C.G. Vayenas and G. Dassios, Chem. Eng. Science 46(12), 3327-3328 (1991)

a58. “Work Function Measurements on Catalyst Films subject to in-situ Electrochemical  Promotion”, S. Ladas, S. Bebelis and C.G. Vayenas, Surface Science 251/252, 1062-1069 (1991)

a59. “Solid Electrolytes for in situ Promotion of Catalyst Surfaces: The NEMCA effect”, C.G. Vayenas, S. Bebelis, I.V. Yentekakis, P. Tsiakaras, H. Karasali and Ch. Karavasilis, ISSI Letters 2, 5-7 (1991)

a60. “Kinetics of sulfation of Limestone and precalcined Limestone”, D. Spartinos and C.G. Vayenas, Chem. Eng. and Process.  30, 97-106 (1991)

a61. “Catalytic and Electrocatalytic Reactions in Solid Electrolyte Cells: The NEMCA effect” C.G. Vayenas, S. Bebelis, I.V. Yentekakis, P. Tsiakaras, H. Karasali and Ch. Karavasilis, Materials Science Forum  76, 141-148 (1991)

a62. “Work Function Measurements in Solid Electrolyte Cells: Dependence of Electrode Work Function on Electrode Potential and Polarization”. S. Bebelis and C.G. Vayenas, Materials Science Forum 76, 221-224 (1991)

a63. “NEMCA: The Oxidation of CO on Pt”, H. Karasali and C.G. Vayenas, Materials Science Forum 76, 171-174 (1991)

a64. “NEMCA: The Oxidation of CO on Ag”, Ch. Karavasilis, S. Bebelis and C.G. Vayenas, Materials Science Forum  76, 175-178 (1991)

a65. “NEMCA: Methane oxidation on Pt”, P. Tsiakaras and C.G. Vayenas, Materials Science Forum 76, 179-182 (1991)

1992

a66. “Non-Faradaic Electrochemical Modification of Catalytic Activity: A Status Report” (Review Paper) C.G. Vayenas, S. Bebelis, I.V. Yentekakis and H.-G. Lintz, Catalysis Today  11(3), 303-442 (1992)

a67. Effect of Composition, Environmental Factors and cement line mortar coating,    on Concrete Carbonation”, V.G. Papadakis, M.N. Fardis and C.G. Vayenas, J. Materials and Structures  25, 293-304 (1992) 

a68. “Hydration and Carbonation of Pozzolanic Cements”, V.G. Papadakis, M.N. Fardis and C.G. Vayenas, ACI Materials J. 89(3/4), 119-130 (1992)

a69. “Non-Faradaic Electrochemical Modification of Catalytic Activity: The Work Function of Electrodes in Solid Electrolyte Cells”, C.G. Vayenas, S. Bebelis, I.V. Yentekakis and S. Neophytides, Solid State Ionics 53-56, 97-110 (1992)

a70. “Non-Faradaic Electrochemical Modification of Catalytic Activity: 5. Oxygen Chemisorption on Silver”, S. Bebelis and C.G. Vayenas, J. Catal. 138, 570-587 (1992)

a71. “Non-Faradaic Electrochemical Modification of Catalytic Activity: 6. The epoxidation of Ethylene on Ag/ZrO₂(8mol%)Y₂O₃” S. Bebelis and C.G. Vayenas, J. Catal.  138, 588-610 (1992)

1993

a72. “Non-Faradaic Electrochemical Modification of Catalytic Activity: 7. The oxidation of CH₄ on Pt” P. Tsiakaras and C.G. Vayenas, J. Catalysis 140, 53-70 (1993)

a73. “Oxidative Coupling of CH₄ on Ag catalyst-electrodes deposited on ZrO₂(8mol% Y₂O₃)”, P. Tsiakaras and C.G. Vayenas, J. Catalysis 144, 333-347 (1993)

a74. “Electrochemical Modification of CH₃OH oxidation selectivity and activity on a Pt single-pellet catalytic reactor”, C. Cavalca, G. Larsen, C.G. Vayenas and G. Haller, J. Phys. Chem.  97, 6115-6119 (1993)

a75. “In situ High Temperature SERS study of Oxygen adsorbed on Ag: Support and Electrochemical Promotion Effects”, D.I. Kondarides, G.N. Papatheodorou, C.G. Vayenas and X.E. Verykios, Ber. Bunsenges. Phys. Chem. 97, 709-720  (1993)    

a76. “Solid electrolytes for in situ promotion of catalyst surfaces: The NEMCA effect”, C.G. Vayenas, S. Bebelis, I.V. Yentekakis, P. Tsiakaras, H. Karasali and Ch. Karavasilis in “New Frontiers in Catalysis”, Guczi et al. (Eds.), Studies in Surface Science and Catalysis, Elsevier, Amsterdam, 75, 2139-2142 (1993)

a77. “Ion spillover as the origin of the NEMCA effect” C.G. Vayenas, S. Bebelis, I.V. Yentekakis, S. Neophytides and Jiang Yi, in T. Inui et al (Editors) New Aspects of Spillover Effect in Catalysis” Studies in Surface Science and Catalysis 77, 111-117, Elsevier Science Publishers (1993)

a78. “High Temperature cyclic voltammetry of Pt electrodes in solid electrolyte cells”, Jiang Yi, A. Kaloyannis and C.G. Vayenas, Electrochimica Acta 38(17), 2533-2539 (1993)

a79. “The origin of Non-Faradaic Electrochemical Modification of Catalytic Activity”, S. Ladas, S. Kennou, S. Bebelis and C.G. Vayenas, J. Phys. Chem. 97, 8845-8847 (1993)

1994

a80. “Non-Faradaic Electrochemical Modification of Catalytic Activity: Solid Electrolytes as Active Catalyst Supports”, C.G. Vayenas, S. Bebelis, I.V. Yentekakis, Ch. Karavasilis and J. Yi, Solid State Ionics  72, 321-327 (1994).

a81. “In situ controlled promotion of catalyst surfaces via NEMCA: The effect of Na on the CO oxidation on Pt”, I.V. Yentekakis, G. Moggridge, R.M. Lambert and C.G. Vayenas, J. Catalysis 146, 292-305 (1994).

a82. “Electrochemical promotion in catalysis: Non-Faradaic electrochemical modification of catalytic activity”, C.G. Vayenas, S. Ladas, S. Bebelis, I.V. Yentekakis, S. Neophytides, Jiang Yi, Ch. Karavasilis and C. Pliangos, Electrochimica Acta 39(11/12), 1849-1855 (1994).

a83. “Potential-programmed reduction: A new technique for investigating chemisorption on catalysts supported on solid electrolytes”, Jiang Yi, I.V. Yentekakis and C.G. Vayenas, J. Catalysis 148, 240-251 (1994)

a84. “In situ controlled promotion of Pt for CO oxidation via NEMCA using CaF₂ as the solid electrolyte”, I.V. Yentekakis and C.G. Vayenas, J. Catalysis 149, 238-242 (1994)

a85. “Methane to Ethylene with 85% Yield in a Gas-Recycle Electrocatalytic Reactor-separator”, Y. Jiang, I.V. Yentekakis and C.G. Vayenas, Science 264, 1563-1566, (1994)

a86. “Electrochemical Enhancement of a Catalytic Reaction in Aqueous Solution”, S. Neophytides, D. Tsiplakides, M. Jaksic, P. Stonehart and C.G. Vayenas, Nature 370, 45-47, (1994)

1995        

a87. “Non-Faradaic Electrochemical Modification of Catalytic Activity: 8. Rh-catalyzed C₂H₄ oxidation”, C. Pliangos, I.V. Yentekakis, X.E. Verykios and C.G. Vayenas, J. Catalysis 154, 124-136 (1995)

a88. “Electrochemical Promotion of IrO catalyst for the gas phase combustion of ethylene” E. Varkaraki, J. Nicole, E. Plattner, Ch. Comninellis and C.G. Vayenas, J. Appl. Electrochemistry  25, 978-981 (1995)

a89. “Electrochemical Promotion in Emission Control Catalysis”, R.M. Lambert, I.R.Harkness, I.V. Yentekakis and C.G. Vayenas, Ionics 1, 29-32 (1995)

a90. “The effect of Catalyst-Electrode Potential and Work Function on the Chemisorptive Bond of Oxygen on Pt interfaced with YSZ”, S.G. Neophytides and C.G. Vayenas, Ionics 1, 80-84 (1995).

a91. “Selectivity Maximization of Ethylene Epoxidation via NEMCA with Zirconia and b²-Al₂O₃ Solid Electrolytes”, Ch. Karavasilis, S. Bebelis and C.G. Vayenas, Ionics 1, 85-91 (1995)

a92. “In situ controlled Promotion of Catalyst Surfaces via Solid Electrolytes: Ethylene Oxidation on Rh and Propylene Oxidation on Pt”, A. Kaloyannis, C. Pliangos, I.V. Yentekakis and C.G. Vayenas, Ionics 1, 159-164 (1995)

a93. “Support and NEMCA-induced Promotional Effects on the Activity of Automotive Exhaust Catalysts” I.V. Yentekakis, C.A. Pliangos, V.G. Papadakis, X.E. Verykios and C.G. Vayenas in A. Frennet and J.-M. Bastin (eds.) Catalysis and Automotive Pollution Control III, Studies in Surface Science and Catalysis 96, 375-385 (1995)

a94. “TPD and Cyclic Voltammetric Investigation of the Origin of Electrochemical Promotion in Catalysis”, S.G. Neophytides and C.G. Vayenas, J. Phys. Chem. 99, 17063-17067 (1995)

a95. “In situ Controlled Promotion of Catalyst Surfaces via Solid Electrolytes: The NEMCA effect”, C.G. Vayenas, I.V. Yentekakis, S.I. Bebelis and S.G. Neophytides, Ber. Bunsenges, Phys. Chem. 99(11), 1393-1401 (1995)

a96. “Ethylene Production from Methane in a Gas Recycle Electrocatalytic Reactor Separator”, I.V. Yentekakis, Y. Jiang, M. Makri and C.G. Vayenas, Ionics 1, 286-291 (1995)

a97. “Electrochemical Promotion of Catalyst Surfaces Deposited on Ionic and Mixed Conductors”, A.C. Kaloyannis, C.A. Pliangos, D.T. Tsiplakides, I.V. Yentekakis, S.G. Neophytides, S. Bebelis and C.G. Vayenas,  Ionics 1, 414-420 (1995)

a98. “Catalysis, Electrocatalysis and Electrochemical Promotion of the Steam Reforming of Methane over Ni Film and Ni-YSZ cermet Anodes”, I.V. Yentekakis, Y. Jiang, S. Neophytides, S. Bebelis and C.G. Vayenas, Ionics 1, 491-498 (1995)

a99. “Electrochemical Promotion of NO reduction by CO and by Propene”, A. Palermo, M.S. Tikhov, N.C. Filkin, R.M. Lambert, I.V. Yentekakis and C.G. Vayenas, Ionics 1, 366-372 (1995)

a100. “The Electrochemical Activation of Catalysis», C.G. Vayenas, M.M. Jaksic, S. Bebelis and S.G. Neophytides in “Modern Aspects of Electrochemistry” 29, 57-202 (1995)

a101. “Ethylene Production from Methane in a Gas Recycle Electrocatalytic Reactor Separator”, I.V. Yentekakis, Y. Jiang, M. Makri and C.G. Vayenas, Ionics 1, 286-291 (1995).

1996

a102. “Ethylene oxidation  over  Platinum:  In  situ  electrochemical  promotion  using b²-Al₂O₃ and studies with a Pt(111)/Na model catalyst”, I.R. Harkness, C. Hardacre, R.M. Lambert, I.V. Yentekakis and C.G. Vayenas, J. Catalysis 160, 19-26 (1996)

a103. “Physicochemical processes and mathematical modelling of Concrete Chlorination”, V.G. Papadakis, M. Fardis and C.G. Vayenas, Chem. Eng. Sci. 51, 505-513 (1996)

a104. “Non-Faradaic Electrochemical Modification of Catalytic Activity: 9. Ethylene oxidation on Pt deposited on TiO₂”, C. Pliangos, I.V. Yentekakis, S. Ladas and C.G. Vayenas, J. Catalysis 159, 189-203 (1996)

a105. “Non-Faradaic Electrochemical Modification of Catalytic Activity: 10. Ethylene epoxidation on Ag deposited on stabilized ZrO₂ in presence of chlorine moderators”, Ch. Karavasilis, S. Bebelis and C.G. Vayenas, J. Catalysis 160, 190-204 (1996)

a106. “In situ Controlled Promotion of Catalyst Surfaces via NEMCA: The effect of Na on the Ag-catalyzed Ethylene Epoxidation in the Presence of Chlorine Moderators”, Ch. Karavassilis, S.Bebelis and C.G. Vayenas, J. Catal. 160, 205-213 (1996)

a107. “Electrochemical promotion by Na of the Platinum catalyzed reaction between CO and NO”, A. Palermo, R.M. Lambert, I.R. Harkness, I.V. Yentekakis, O. Mar’ina  and C.G. Vayenas, J. Catal. 161, 471-479 (1996)

a108. “Non-Faradaic Electrochemical Modification of the Catalytic Activity of Pt for H₂ Oxidation in Aqueous Alkaline Media”, S.G. Neophytides, D. Tsiplakides, P. Stonehart, M.M. Jaksic and C.G. Vayenas, J. Phys. Chem. 100, 14803-14814 (1996)

a109. “Development of high performance, Pd-based, three-way catalysts”, V.G. Papadakis, C.A. Pliangos, I.V. Yentekakis, X.E. Verykios and C.G. Vayenas, Catalysis Today  29, 71-75 (1996)

a110. “In situ controlled promotion of catalyst surfaces: Non-Faradaic Electrochemical Modification of Catalytic Activity”, S.G. Neophytides, S. Bebelis, I.V. Yentekakis, Y. Jiang, C. Pliangos, Ch. Karavassilis, S. Ladas and C.G. Vayenas, Kinetics and Catalysis  37(5), 666-675 (1996)

a111. “Atomic resolution STM imaging of Electrochemically Controlled Reversible Promoter Dosing of Catalysts”, M. Makri, S. Bebelis, C.G. Vayenas, K. Besocke and C. Cavalca, Surf. Science 369, 351-359 (1996)

a112. “Electrochemical Promotion: Electrochemistry can activate catalysis”, C.G. Vayenas, Interface 3(4) (winter), 34-37 (1996)

a113. “Electrochemical Promotion of the NO reduction by C₂H₄ on Pt/YSZ and by CO on Pd/YSZ”, M. Marwood, A. Kaloyannis and C.G. Vayenas, Ionics 2, 302-311 (1996)

a114. “Non-Faradaic Electrochemical Modification of the Catalytic Activity of Pt using  a CaZr_0.9In_0.1O_3-a Proton Conductor”, M. Makri, A. Buekenhoudt, J. Luyten and C.G. Vayenas, Ionics 2, 282-288 (1996)

a115. “Atomic Resolution Scanning Tunneling Microscopy Imaging of Pt Electrodes Intefaced with b²-Al₂O₃”, M. Makri, C.G. Vayenas, S. Bebelis, K.H. Besocke and C. Cavalca, Ionics 2, 248-253 (1996)

a116. “Oxidative Coupling of Methane to Ethylene with 85% Yield in a Gas Recycle Electrocatalytic or catalytic Reactor-Separator”, M. Makri, Y. Jiang, I.V. Yentekakis and C.G. Vayenas, Studies in Surface Science and Catalysis 101, 387-396 (1996)

a117. “Electrochemical Promotion of NO Reduction by CO and by Propene”, A. Palermo, M.S. Tikhov, N.C. Filkin, R.M. Lambert, I.V. Yentekakis and C.G. Vayenas, Studies in Surface Science and Catalysis 101, 513-522 (1996)

a118. “Quantum-Chemical Study of Electrochemical Promotion in Catalysis”, G. Pacchioni, F. Illas, S. Neophytides and C.G. Vayenas, J. Phys. Chem. 100, 16653-16661 (1996)

1997

a119. “Electrochemical Promotion”, C.G. Vayenas and S. Bebelis, Solid State Ionics 94, 267-277 (1997)

a120. “Electrochemical Promotion of the Catalytic Reduction of NO by CO on Palladium”, M. Marwood and C.G. Vayenas, J. Catal. 170, 275-285 (1997)

a121. “Non-faradaic Electrochemical Modification of Catalytic Activity (NEMCA) of Pt Black Electrodes Deposited on Nafion 117 Solid Polymer Electrolyte”, D. Tsiplakides, S. Neophytides, O. Enea, M.M. Jaksic and C.G. Vayenas, J. Electrochem. Soc. 144(6), 2072-2088 (1997)

a122. “In situ controlled Promotion of Catalyst Surfaces via NEMCA: The effect of Na on the Pt-catalyzed NO Reduction by H₂”, O.A. Marina, I.V. Yentekakis, C.G. Vayenas, A. Palermo and R.M. Lambert, J. Catalysis 166, 218-228 (1997)

a123. “The promotional effect of Na on the NO reduction by CO on supported Pt, Pd and Rh catalysts”, F.A. Alexandrou, V.G. Papadakis, X.E. Verykios and C.G. Vayenas, Proc. 4th Intnl. Congress on Catalysis and Automotive Pollution Control, Vol. 2, pp. 1-16 (1997).

a124. “Electrochemical Promotion of Electrochemically isolated Pt catalysts on Stabilized Zirconia”, M. Marwood and C.G. Vayenas, J. Catalysis 168, 538-542 (1997)

a125. “Non-Faradaic Electrochemical Modification of Catalytic Activity. 11. Ethane Oxidation on Pt”, A. Kaloyannis and C.G. Vayenas, J. Catalysis 171, 148-159 (1997)

a126. “Direct STM, XPS and TPD observation of spillover phenomena over mm distances on metal catalyst films interfaced with solid electrolytes”, C.G. Vayenas, R.M Lambert, S. Ladas, S. Bebelis, S. Neophytides, M.S. Tikhov, N.C. Filkin, M. Makri, D. Tsiplakides, C. Cavalca and K. Besocke, Studies in Surface Science and Catalysis 112,  39-47 (1997).

a127. “In situ electrochemically controlled promotion of complete and partial oxidation catalysts”, C.G. Vayenas and S Bebelis, Studies in Surface Science and Catalysis 110, 77-92 (1997)

a128. “Oxidative Coupling of Methane to Ethylene with 85-percent yield in a Gas Recycle Electrocatalytic or Catalytic Reactor Separator” I.V. Yentekakis, Y. Jiang, M. Makri and C.G. Vayenas, Studies in Surface Science and Catalysis 107, 307-312 (1997)

a129. “Hydrotreatment of Spent Lube Oil – Catalysts and Reactor Performances” C. Yiokari, S. Morphi, A. Siokou, F. Satra, S. Bebelis, C.G. Vayenas, C. Karavasilis, G. Deligiorgis, Studies in Surface Science and Catalysis 106, 323-331 (1997)

a130. “Support-induced promotional effects on the activity of automotive exhaust catalysts 1. The case of oxidation of light hydrocarbons (C₂H₄)”, C. Pliangos, I.V. Yentekakis, V.G. Papadakis, C.G. Vayenas and X.E. Verykios., App. Catalysis B: Environmental 14, 161-173 (1997)

a131. “Non-Faradaic Electrochemical Modification of Catalytic Activity”, C.G. Vayenas,  Elektrochemische Verfahrenstechnik (GDCh-Monographie) 9, 27-36 (1997)

a132. “Oxidative Coupling of Methane in a Solid Oxide Fuel Cell Reactor” Y. Jiang, I.V. Yentekakis, M. Makri and C.G. Vayenas, Electrochemical Proceedings, (U. Stimming, S.C. Singhal, H. Tagawa and W. Lehnert, Eds), 97(18), 235-243 (1997)

a133. “Thermal Desorption Study of Oxygen Adsorption on Pt, Ag and Au films Deposited on YSZ”, D. Tsiplakides, S. Neophytides and C.G. Vayenas, Ionics 3, 201-208 (1997).

a134. “Electrochemical Promotion of NH₃ decomposition  on Fe using H⁺, Na⁺ and K⁺ conductors”, G. Pitselis, P. Petrolekas and C.G. Vayenas, Ionics 3, 110-117 (1997)

1998

a135. “Electrochemical Promotion of Pt catalyst dispersed on Au electrodes deposited on Stabilized Zirconia”, M. Marwood and C.G. Vayenas, J. Catal. 178, 429-440 (1998) 

a136. “Unsteady state operation of catalytic particles with constant and periodically changing degree of external wetting”, C. Kouris, S. Neophytides, C.G. Vayenas and J. Tsamopoulos, Chem. Eng. Sci. 53, 3129-3142 (1998)

a137. “Electrochemical promotion of Ethylene Oxidation on Pt Catalyst Films deposited on CeO₂”, P.D. Petrolekas, S. Balomenou and C.G. Vayenas, J. Electrochem. Soc. 145(4), 1202-1206 (1998)

a138. “Electrochemical promotion of Pt catalyst-electrodes deposited on Na₃Zr₂Si₂PO₁₂ during Ethylene Oxidation”, P.D. Petrolekas, S. Brosda and C.G. Vayenas, J. Electrochem. Soc. 145(4), 1469-1477 (1998) 

a139. “Work function and catalytic activity measurements of an IrΟ­₂ film deposited on YSZ subjected to in situ electrochemical promotion”, D. Tsiplakides, J. Nicole, C.G. Vayenas and Ch. Comninellis, J. Electrochem. Soc. 145, 905-908 (1998)

a140. “Temperature-Programmed Desorption of Oxygen from Pt films Interfaced with Y₂O₃-Doped ZrO₂”, S.G. Neophytides, D. Tsiplakides, and C.G. Vayenas, J. Catal. 178, 414-428 (1998).

a141. “Electrochemical Promotion of CH₄ oxidation on Pd”, A. Giannikos, A.P. Frantzis, C. Pliangos, S. Bebelis, and C. G. Vayenas, Ionics 4, 53-60 (1998).

a142. “Electrochemical Promotion of Pd for the hydrogenation of C₂H₂^”, A. Giannikos, P. Petrolekas, C. Pliangos, A. Frenzel, C.G. Vayenas and H. Pütter, Ionics 4, 161-169 (1998).

a143. “Electrochemical Promotion of Electronically Isolated and Dispersed Pt catalysts”, M. Marwood, S. Balomenou, A. Tsiliras, C.A. Cavalca, C. Pliangos and C.G. Vayenas, Ionics 4, 207-214 (1998).

1999

a144. “Non-Faradaic electrochemical modification of catalytic activity. 12: Propylene oxidation on Pt, A. Kaloyannis and C.G. Vayenas, J. Catalysis 182, 37-47 (1999).

a145. “An X-ray photoelectron spectroscopy study of zirconia-supported Mo and Ni-Mo hydrodesulfurization catalysts”, D. Sotiropoulou, C. Yiokari, C.G. Vayenas, S. Ladas, Applied Catalysis A: General 183, 15-22 (1999)

a146. “Temperature Programmed Desorption of Oxygen from Ag films interfaced with Y₂O₃-doped ZrO₂, D. Tsiplakides and C.G. Vayenas, J. Catalysis 185, 237-251 (1999)

a147. Electrochemical Promotion of heterogeneous catalysis, C.G. Vayenas and S. Bebelis, Catalysis Today 51, 581-594 (1999).

2000

a148. “Electrochemical activation of catalytic reactions using anionic, cationic and mixed conductors”, S. Bebelis, M. Makri, A. Buekenhoudt, J. Luyten, S. Brosda, P. Petrolekas, C. Pliangos and C.G. Vayenas, Solid State Ionics 129, 33-46 (2000).

a149. “Electrochemical Promotion of NO reduction by C₃H₆ on Rh/YSZ catalyst-electrodes”, C. Pliangos, C. Raptis, Th Badas and C.G. Vayenas, Solid State Ionics  136-137, 767-773 (2000).

a150. “Investigation of Electrochemical Promotion using temperature-programmed desorption and work function measurements”, D. Tsiplakides, S. Neophytides and C.G. Vayenas, Solid State Ionics  136-137, 839-847 (2000).

a151. “Electrochemical Promotion of Pd, Fe and distributed Pt catalyst-electrodes”, S. Balomenou, G. Pitselis, D. Polydoros, A. Giannikos, A. Vradis, A. Frenzel, C. Pliangos, H. Pütter and C.G. Vayenas, Solid State Ionics  136-137, 857-862 (2000).

a152. “The electrochemical promotion of ethylene and propylene oxidation on Pt deposited on Yttria-Titania-Zirconia”, P. Beatrice, C. Pliangos, W.L. Worrell and C.G. Vayenas, Solid State Ionics  136-137, 833-837 (2000).

a153. “Electrochemical Promotion (NEMCA) of CH₄ and C₂H₄ oxidation on Pd/YSZ and investigation of the origin of NEMCA via AC impedance spectroscopy”, A.D. Frantzis, S. Bebelis and C.G. Vayenas, Solid State Ionics  136-137, 863-872 (2000).

a154. “Electrochemical Promotion of a Classically Promoted Rh catalyst for the Reduction of NO”, C. Pliangos, C. Raptis, Th. Badas, D. Tsiplakides and C.G. Vayenas, Electrochimica Acta  46, 331-339 (2000).

a155. “Electrochemical Promotion of NO Reduction by C₃H₆ and CO on Rh/YSZ catalyst-electrode”, C. Pliangos, C. Raptis, Th. Badas and C.G. Vayenas, Ionics  6, 119-126 (2000). 

a156. “Electrochemical Promotion of NO Reduction by C₃H₆ on Rh/YSZ catalyst – electrodes and investigation of the origin of the promoting action using TPD and WF measurements”, C. Raptis, Th. Badas, D. Tsiplakides, C. Pliangos and C.G. Vayenas, Stud. Surf. Sci. Catal. 130, 1283-1288 (2000) 

a157. “High-Pressure Electrochemical Promotion of Ammonia Synthesis over an Industrial Iron Catalyst”, C.G. Yiokari, G.E. Pitselis, D.G. Polydoros, A.D. Katsaounis and C.G. Vayenas, J. Phys. Chem. 104, 10600-10602 (2000).

a158. “On the work function of the gas exposed electrode surfaces in solid state electrochemistry”, C.G. Vayenas, J. Electroanalytical Chemistry 486, 85-90 (2000).

a159. “On the work function of the gas-exposed electrode surfaces in solid state electrolyte cells”, C.G. Vayenas and D. Tsiplakides, Surf. Sci. 467, 23-34 (2000).

2001

a160. “Characterization of hydrotreating catalysts using the principal component analysis”, N. Pasadakis, C. Yiokari, N. Varotsis and C. Vayenas, Applied Catalysis A: General, 207, 333-341 (2001).

a161. “Electrode work function and absolute potential scale in solid state electrochemistry”, D. Tsiplakides and C.G. Vayenas, J. Electrochemical Soc., 148(5), E189-E202 (2001).

a162. “Partial oxidation of methane to formaldehyde with 50% yield in a continuous recycle reactor separator (CRRS)”, I.C. Bafas, I.E. Constantinou, C.G. Vayenas, Chem. Engng. J.,  82, 109-115 (2001).

a163. “Mathematical modeling of Electrochemical Promotion and of Metal-Support Interactions”(Paper dedicated to Professor Jimmy Wei on the occasion of his 70th birthday), C.G. Vayenas and G.E. Pitselis, Industrial & Engineering Chemistry Research, 40(20), 4209-4215 (2001).

a164. “Temperature Programmed Oxygen Desorption of the Perovskites Series Ln_0.65Sr_0.3Mn_0.8Co_0.2O₃ (Ln = La – Gd)”, F. Tietz, Ch. Papadelis, D. Tsiplakides, A. Katsaounis, C. Vayenas, Ionics, 7(1/2), 101-104 (2001).

a165. “Spillover-modified catalysis: Experiment and mathematical modeling”, C.G. Vayenas, and S. Brosda, Stud. Surf. Sci. Catal. 138, 197-204 (2001).

a166. “Rules and mathematical modeling of electrochemical and chemical promotion: 1. Reaction classification and promotional rules”, C.G. Vayenas, S. Brosda and C. Pliangos, J. Catal., 203, 329-350 (2001).

a167. “Electrochemical Promotion and Metal-support interactions”, J. Nicole, D. Tsiplakides, C. Pliangos, X.E. Verykios, Ch. Comninellis and C.G. Vayenas, J. Catal, 204, 23-34 (2001).

a168. “Investigation of the State of Electrochemically Generated Adsorbed O Species on Au films Interfaced with Y₂O₃-doped-ZrO₂”, D. Tsiplakides, S.G. Neophytides and C.G. Vayenas, Ionics, 7(3), 203-209 (2001).

2002

a169. “Rules and mathematical modeling of electrochemical and classical promotion: 2. Modeling”, S. Brosda and C.G. Vayenas, J. Catal. 208, 38-53 (2002).

a170. “The absolute potential scale in Solid State Electrochemistry”, D. Tsiplakides and C.G. Vayenas, Solid State Ionics, 152-153, 625-639 (2002).

a171. “Electrochemical promotion: Experiment, rules and mathematical modeling”, C.G. Vayenas, and S. Brosda, Solid State Ionics, 154-155, 243-250 (2002).

a172. “Electrochemical Promotion of Conventional and Bipolar Reactor Configurations for NO Reduction”, C. Pliangos, C. Raptis, I. Bolzonella, Ch. Comninellis and C.G. Vayenas, Ionics, 8, 372-382 (2002).

2003

a173. “Fermi level and potential distribution in solid electrolyte cells with and without ion spillover”, Ilan Riess and C.G. Vayenas, Solid State Ionics, 159(3-4), 313-329 (2003).

a174. “Successful scale up of Gas Recycle Reactor Separators for the production of C₂H₄ from CH₄”, M. Makri and C. G. Vayenas, Applied Catalysis A: General,  244, 301-310 (2003).

a175. “The Double-Layer Approach to Promotion, Electrocatalysis, Electrochemical Promotion and Metal-Support Interactions”, C.G. Vayenas, S. Brosda and C. Pliangos, 40^th Anniversary issue, J. Catal.  216, 487-504 (2003).

a176. “Scanning tunneling microscopy observation of the origin of electrochemical promotion and metal-support interactions” C.G. Vayenas, D. Archonta and D. Tsiplakides, J. Electroanalytical Chemistry, 554-555, 301-306 (2003).

a177. “Electrochemical Promotion of an Oxidation Reaction using a Proton Conductor” A. Thursfield, S. Brosda, C. Pliangos, T. Schober and C.G. Vayenas,  Electrochimica Acta, 48, 3779-3788 (2003).

2004

a178. “Thermodynamic Analysis of the Electrochemical Promotion of Catalysis”,   C.G. Vayenas, Solid State Ionics, 168, 321-326 (2004).

a179. “Comparative isotope-aided investigation of electrochemical promotion and metal-support interactions: 1. ¹⁸O₂ TPD of electropromoted Pt films deposited on YSZ and of dispersed Pt/YSZ catalysts” A. Katsaounis, Z. Nikopoulou, X.E. Verykios and C.G. Vayenas, J. Catal., 222(1), 192-206 (2004).

a180. “Novel monolithic electrochemically promoted catalytic reactor for environmentally important reactions” S. Balomenou, D. Tsiplakides, A. Katsaounis, S. Thiemann-Handler, B. Cramer, G. Foti, Ch. Comninellis and C.G. Vayenas,  Applied Catalysis B: Environmental, 52, 181-196 (2004).

a181. “Comparative isotope-aided investigation of electrochemical promotion and metal-support interactions: 2. CO oxidation by ¹⁸O₂ on electropromoted Pt films deposited on YSZ and on nanodispersed Pt/YSZ catalysts, A. Katsaounis, Z. Nikopoulou, X.E. Verykios and C.G. Vayenas, J. Catal., 226(1), 197-209 (2004).

a182. “Triode Fuel Cells and Batteries”, S.P. Balomenou and C.G. Vayenas, J. Electrochem. Soc., 151(11), A1874-A1877 (2004).

2005

a183. “Electrochemical promotion of RuO₂ catalysts for the combustion of Toluene and Ethylene”, I. Constantinou, I. Bolzonella, C. Pliangos, Ch. Comninellis and C.G. Vayenas, Catalysis Letters, 100(3-4), 125-133 (2005).

a184. “Electrochemical promotion of Catalysis: mechanistic investigations and monolithic electropromoted reactors”, D. Tsiplakides, S. Balomenou, A. Katsaounis, D. Archonta, C. Koutsodontis and C.G. Vayenas, Catalysis Today, 100, 133-144 (2005).

a185. “Electrochemical promotion of ethylene oxidation over sputter-coated Rh catalysts on YSZ and TiO₂/YSZ supports”, E.A. Baranova, A. Thursfield, S. Brosda, G. Fóti, Ch. Comninellis, C.G. Vayenas, J. Electrochem. Soc. 152(2), E40-E49 (2005).      

a186. “Proton tunneling-induced bistability, oscillations and enhanced performance of PEM fuel cells”, A. Katsaounis, S. Balomenou, D.Tsiplakides, S. Brosda, S. Neophytides and C.G. Vayenas, Appl. Catalysis B: Environmental,  56, 251-258 (2005).

a187. “The role of potential-dependent electrolyte resistance in the performance, steady-state multiplicities and oscillations of PEM fuel cells: Experimental investigation and macroscopic modeling”, A. Katsaounis, S.P. Balomenou, D. Tsiplakides, M. Tsampas and C.G. Vayenas, Electrochimica Acta, 50, 5132-5143 (2005).

a188. “Electrochemically induced oscillations of C₂H₄ oxidation over thin sputtered Rh catalysts films”, E.A. Baranova, A. Thursfield, S. Brosda, G. Fóti, Ch. Comninellis, C.G. Vayenas, Catalysis Letters,  105(1-2), 15-21 (2005).

2006

a189. “Proton and electron wave-particles in chemical and physical environments”, C.G. Vayenas and A. Katsaounis, Appl. Catalysis B: Environmental,  64, 111-120 (2006).

a190. Erratum to “Proton and electron wave-particles in chemical and physical environments”, C.G. Vayenas and A. Katsaounis, Appl. Catalysis B: Environmental,  65, 326-327 (2006).

a191. “The effect of membrane thickness on the conductivity of Nafion”, M.N. Tsampas, A. Pikos, S. Brosda, A. Katsaounis and C.G. Vayenas, Electrochimica Acta, 51, 2743-2755 (2006).

a192. “Rules of chemical promotion”, S. Brosda, C.G. Vayenas and J. Wei, Appl. Catalysis B: Environmental,  68, 109-124 (2006).

a193. “Triode Fuel Cells”, S.P. Balomenou, F. Sapountzi, D. Presvytes, M. Tsampas and C.G. Vayenas, Solid State Ionics, 177, 2023-2027 (2006).     

a194. “Monolithic electrochemically promoted reactors:  A step for the practical utilization of electrochemical promotion”, S.P. Balomenou, D. Tsiplakides, A. Katsaounis, S. Brosda, G. Fóti, Ch. Comninellis, S. Thiemann-Handler, B. Cramer and C.G. Vayenas, Solid State Ionics, 177 , 2201-2204 (2006).

a195. “STM observation of the origin of electrochemical promotion on metal catalyst-electrodes interfaced with YSZ and b²-Al₂O₃”, D. Archonta, A. Frantzis, D. Tsiplakides, C.G. Vayenas, Solid State Ionics, 177, 2221-2225 (2006).       

a196. “Potential-dependent electrolyte resistance and steady-state multiplicities of PEM fuel cells”, A. Katsaounis, M. Tsampas, S.P. Balomenou, D. Tsiplakides and C.G. Vayenas, Solid State Ionics,  177, 2397-2401 (2006).

a197. “The effect of catalyst film thickness on the magnitude of the electrochemical promotion of catalytic reactions”, C. Koutsodontis, A. Katsaounis, J.C. Figueroa, C. Cavalca, C.J. Pereira and C.G. Vayenas, Topics in Catalysis, 38(1-3), 157-167 (2006).

a198. “The effect of catalyst film thickness on the electrochemical promotion of ethylene oxidation on Pt” C. Koutsodontis, A. Katsaounis, J.C. Figueroa, C. Cavalca, C. Pereira and C.G. Vayenas, Topics in Catalysis, 39(1-2), 97-100 (2006).

2007

a199. “First principles analytical prediction of the conductivity of Nafion membranes”, C.G. Vayenas, M.N. Tsampas and A. Katsaounis, Electrochimica  Acta, 52, 2244-2256 (2007).

a200. “Proton interactions in chemical-electrochemical and physical systems”, C.G. Vayenas and Stamatia J. Giannareli, Electrochimica Acta, 52, 5614-5620 (2007).

a201. “Mathematical modeling of the operation of SOFC Nickel-cermet anodes”,              D. Presvytes and C.G.Vayenas, Ionics, 13, 9-18 (2007).

a202. “Electrocatalysis and electrochemical promotion of CO oxidation in PEM fuel cells: The role of oxygen crossover”, F. Sapountzi, M.N. Tsampas and C.G. Vayenas, Topics in Catalysis, 44(3), 461-468 (2007).

a203. “Absolute potential measurements in solid and aqueous electrochemistry using two Kelvin probes and their implications for the electrochemical promotion of catalysis”, D. Tsiplakides, D. Archonta and C.G. Vayenas, Topics in Catalysis, 44(3), 469-479 (2007).

a204. “Electrochemical promotion in a monolith electrochemical plate reactor applied to simulated and real automotive pollution control”, S. Balomenou, D. Tsiplakides, C.G. Vayenas, S. Poulston, V. Houel, P. Collier, A. Konstandopoulos and Ch. Agrafiotis, Topics in Catalysis, 44(3), 481-486 (2007).

a205. “Methanol reformate treatment in a PEM fuel cell-reactor”, F.M. Sapountzi, M.N. Tsampas and C.G. Vayenas, Catalysis Today, 127, 295-303 (2007).

a206. “Electrochemical promotion of NO reduction by C₃H₆ on Rh catalyst-electrode films supported on YSZ and on dispersed Rh/YSZ catalysts”, I. Constantinou, D. Archonta, S. Brosda, M. Lepage, Y. Sakamoto and C.G. Vayenas, J. Catal.,  251, 400-409 (2007).

a207. “Gravitational moduli forces in small nuclei and analytical computation of the Newton constant”, C.G. Vayenas, S. Giannareli and S. Souentie,  arXiv: 0707.4097 (2007).

2008

a208. “Non-Faradaic electrochemical activation of catalysis”, C.G. Vayenas and C.G. Koutsodontis, J. Chem. Phys., 128, 182506 (2008).

a209. “Electrochemical promotion of the CO₂ hydrogenation on Pd/YSZ and Pd/b²-Al₂O₃ catalyst-electrodes”, S. Bebelis, H. Karasali and C. G. Vayenas, Solid State Ionics, 179(27-32), 1391-1395 (2008).

a210. “Electrochemical promotion of  NO reduction by C₂H₄ in excess of O₂ using a monolithic electropromoted reactor and Pt-Rh sputtered electrodes”, C. Koutsodontis, A. Hammad, M. Lepage, Y. Sakamoto, and C.G. Vayenas, Topics in Catalysis, 50, 192-199 (2008).

a211. “Electrochemical promotion of CO₂ hydrogenation on Rh/YSZ electrodes” S. Bebelis, H. Karasali and C. G. Vayenas, J. Appl. Electrochem., 38, 1127–1133 (2008).

a212. “NO reduction performance of Rh paste catalyst on YSZ under steady state and forced oscillation electropromotion conditions”, S. Brosda and C.G. Vayenas, J. Appl. Electrochem., 38, 1135–1142 (2008).

a213. “Electrochemical promotion of NO reduction by C₂H₄ in 10% O₂ using a monolithic electropromoted reactor with Rh/YSZ/Pt elements”, S. Souentie, A. Hammad, S. Brosda, G. Foti and C.G. Vayenas, J. Appl. Electrochem., 38, 1159–1170 (2008).

a214. “Tailor-structured skeletal Pt catalysts employed in a Monolithic Electropromoted Reactor”, A. Hammad, S. Souentie, S. Balomenou, D. Tsiplakides, J.C. Figueroa, C. Cavalca, C.J. Pereira and C.G. Vayenas, J. Appl. Electrochem., 38, 1171–1176 (2008).

a215. Erratum to “Mathematical modeling of the operation of SOFC Nickel-cermet anodes”, D. Presvytes and C.G. Vayenas, Ionics, 14, 469 (2008).

 2009

a216. “Steady-state multiplicity phenomena during the electrochemical promotion of NO reduction by C₂H₄ in presence of O₂ on thin Rh and Pt catalyst-electrodes in a monolithic electropromoted reactor”, S. Souentie, A. Hammad and C.G. Vayenas, Catalysis Today, 146(3-4), 285-292 (2009).

a217. “Electrochemical promotion of CO conversion to CO₂ in PEM fuel cells PROX reactor”, F.M. Sapountzi, M.N. Tsampas and C.G. Vayenas, Catalysis Today, 146, 319-325 (2009).

a218. “Electrochemical promotion of the CO₂ hydrogenation reaction using thin Rh, Pt and Cu films in a monolithic reactor at atmospheric pressure”, E.I. Papaioannou, S. Souentie, A. Hammad, C.G. Vayenas, Catalysis Today, 146, 336-344  (2009).

a219. “Electrochemical promotion of CO oxidation on Pt/YSZ: The effect of catalyst potential on the induction of highly active stationary and oscillatory states”, M.N. Tsampas,  F.M. Sapountzi, C.G. Vayenas, Catalysis Today, 146, 351-358 (2009).

a220. “Nickel-Zirconia Anode Degradation and Triple Phase Boundary Quantification from microstructural Analysis”, A. Faes, A. Hessler-Wyser, D. Presvytes, C.G. Vayenas, J. Van herle,  Fuel Cells, 6, 841-851 (2009).

2010

a221. “The role of TiO₂ layers deposited on YSZ on the electrochemical promotion of C₂H₄ oxidation on Pt”, E.I. Papaioannou, S. Souentie, F.M. Sapountzi, A. Hammad, D. Labou, S. Brosda, C.G. Vayenas, J. Appl. Electrochem., 40, 1859-1865 (2010).

a222. “Permanent electrochemical promotion of C₃H₈ oxidation over thin sputtered Pt films”, S. Souentie, L. Lizarraga, E.I. Papaioannou, C.G. Vayenas, P. Vernoux, Electrochem. Communications, 12, 1133-1135 (2010).

a223. “Electrochemical promotion of Pt(111)/YSZ(111) and Pt-FeOx/YSZ(111) thin catalyst                      films: Electrocatalytic, catalytic and morphological studies”, E. Mutoro, C. Koutsodontis, B. Luerssen, S. Brosda, C. G. Vayenas, J. Janek, Appl. Catal. B,  100(1-2), 328-337 (2010).

2011

a224. “Bridging Electrochemistry and Heterogeneous Catalysis”, C.G. Vayenas, Journal of  Solid State Electrochemistry, 15, 1425-1435 (2011).

a225. “The role of Nafion content in sputtered IrO₂ based anodes for low temperature PEM water electrolysis”, F.M. Sapountzi, S.C. Divane, E.I. Papaioannou, S. Souentie, C.G. Vayenas, Journal of Electroanalytical Chemistry, 662, 116-122 (2011).

a226. Note on “The Electrochemical Promotion of Ethylene Oxidation at a Pt/YSZ Catalyst”, C.G. Vayenas and Ph. Vernoux, ChemPhysChem, 12(9), 1761–1763 (2011).

a227. Note on “Electrochemical promotion of catalytic reactions”, Ph. Vernoux and C.G. Vayenas, Progress in Surface Science, 86, 83-93 (2011).

a228. “Study of the Mechanism of the Electrochemical Promotion of Rh/YSZ Catalysts for C₂H₄ Oxidation Via AC Impedance Spectroscopy”, S. Brosda, T. Badas and C.G. Vayenas, Topics in Catalysis, 54, 708-717 (2011).

a229. “Enhanced performance of CO poisoned proton exchange membrane fuel cells via triode operation”, F.M. Sapountzi, S.C. Divane, M.N. Tsampas, C.G. Vayenas, Electrochimica Acta,  56(20), 6966-6975 (2011).

a230. “Electrochemical impedance spectroscopy of fully hydrated Nafion membranes at high and low hydrogen partial pressures”, M.N. Tsampas, S. Brosda and C.G. Vayenas,  Electrochimica Acta, 56(28), 10582-10592 (2011).

2012

a231. “Hydrogenation of CO₂ over Ru/YSZ electropromoted catalysts”, D. Theleritis, S. Souentie, A. Siokou, A. Katsaounis and C.G. Vayenas, ACS Catalysis, 2(5), 770-780 (2012).

a232. “Triode operation of CO poisoned PEM fuel cells: Fixed and cyclic potential triode operation”, M.N. Tsampas, F.M. Sapountzi, S. Divane, V.I. Papaioannou, C.G. Vayenas, Solid State Ionics, 225, 272-276 (2012).

a233. “Methane oxidation on Pd/YSZ by electrochemical promotion”, C. Jiménez-Borja, S. Brosda, M. Makri, F. Sapountzi, F. Dorado, J.L. Valverde and C.G. Vayenas, Solid State Ionics,  225, 376 - 381 (2012).

a234. “Electrochemical Promotion of Propane and Methane Oxidation on Sputtered Pd Catalyst-Electrodes Deposited on YSZ”, S. Peng-ont, P. Praserthdam, F. Matei, D. Ciuparu,  S. Brosda and C. G. Vayenas, Catal. Lett., 142, 1336-1343 (2012).

a235. “Electrochemical promotion of methane oxidation on Pd catalyst-electrodes deposited on Y₂O₃-stabilized-ZrO₂”, C. Jiménez-Borja, S. Brosda, F. Matei, M. Makri, B. Delgado, F. Sapountzi, D. Ciuparu, F. Dorado, J.L. Valverde and C.G. Vayenas, Appl. Catal. B,  128, 48-54 (2012).

2013

a236. “Reaction Kinetic-Induced Changes in the Electrochemically Promoted C₂H₄ Oxidation on Pt/YSZ”, S. Peng-ont, S. Souentie, S. Assabumrungrat, P. Praserthdam, S. Brosda, C.G. Vayenas,  Catalysis Letters, 143, 445-453 (2013).

a237. “Electrochemical promotion of propane oxidation over Pd, Ir, and Ru catalyst-electrodes on YSZ”, S. Peng-ont, S. Souentie, S. Assabumrungrat, P. Praserthdam, S. Brosda, C.G. Vayenas,  Ionics, DOI 10.1007/S11581-013-0931-0 (2013).

a238. “Ionically conducting ceramics as active catalyst supports”, Ph. Vernoux, L. Lizzaraga, M.N. Tsampas, F.M. Sapountzi, A. De Lucas-Consuegra, J.-L. Valverde, S. Souentie, C.G. Vayenas, D. Tsiplakides, S. Balomenou, E.A. Baranova, Chemical Reviews, 113, 8192-8260 (2013).

a239. Response to the comment of Drs R. Imbihl and A. Toghan on the article “Reaction kinetic-induced changes in the electrochemically promoted C₂H₄ oxidation on Pt/YSZ”  by Peng-ont S., Souentie S., Assabumrungrat S., Praserthdam P., Brosda S., Vayenas C.G., Catalysis Letters 143 (2013) 445, C.G. Vayenas, Catalysis Letters, 143, 977-981 (2013).

a240. “Mathematical modeling of Ni/GDC and Au-Ni/GDC SOFC anodes performance under internal methane steam reforming conditions”, S. Souentie, M. Athanasiou, D.K. Niakolas, A. Katsaounis, S.G. Neophytides and C.G. Vayenas, J. Catal., 306, 116-128 (2013).

a241. “Promotion, electrochemical promotion and metal-support interactions: Their common features”, C.G. Vayenas, Catalysis Letters, 143(11), 1085-1097 (2013).

 2014

a242. “Comparative study of the electrochemical promotion of CO₂ hydrogenation over Ru supported catalysts using electronegative and electropositive promoters”,  D. Theleritis, Μ. Makri, S. Souentie, A. Caravaca, A. Katsaounis &  C.G. Vayenas, ChemElectroChem, 1, 254–262 (2014).

a243. “Electron donation – backdonation and the rules of catalytic promotion”,  Costas G. Vayenas & Susanne Brosda,  Topics in Catalysis,  57, 1287-1301 (2014).

2015

a244. “Electrochemical promotion of CO₂ hydrogenation on Ru catalyst-electrodes supported on a K-b²-Al₂O₃ solid electrolyte”,  M. Makri, A. Katsaounis and C. G. Vayenas, Electrochimica Acta, 179, 556-564  (2015).

a245. “Electrochemical promotion of the hydrogenation of CO₂ on Ru deposited on a BZY proton conductor”,  I. Kalaitzidou, A. Katsaounis, T. Norby and C.G. Vayenas, J. Catal., 331,  98-109  (2015). DOI:10.1016/j.cat.2015.08.023

2016

a246. “Fuel cells are a commercially viable alternative for the production of  “clean” energy”,  D.K. Niakolas, M. Daletou, S.G. Neophytides, C.G. Vayenas, Ambio,  45, 32-37 (2016).

a247. “Comparative Study of the Electrochemical Promotion of CO₂ hydrogenation on Ru using Na⁺, K⁺, H⁺ and O^2- conducting solid electrolytes”, I. Kalaitzidou, M. Makri, D. Theleritis,  A. Katsaounis, and C.G. Vayenas, Surface Science, 646, 194-203 (2016).  

2017

a248. “Experimental investigation and mathematical modeling of triode PEM fuel cells”. E. Martino, G. Koilias, M. Athanasiou, A. Katsaounis, Y. Dimakopoulos, J. Tsamopoulos, C.G. Vayenas, Electrochimica Acta, 248, 518-533 (2017).

2018

a249. “Electrochemical promotion of methane oxidation on Pd nanoparticles deposited on YSZ”. I. Kalaitzidou, D. Zagoraios, S. Brosda, A. Katsaounis, P. Vernoux and C.G. Vayenas, Materials Today: Proceedings,  5, 27345-27352 (2018).

a250. “Steady State Multiplicities in Low Temperature PEM Fuel Cells”. E. Martino, A. Gusev, A. Katsaounis, C.G. Vayenas, Materials Today: Proceedings,  5, 27397–27405 (2018).

a251. “Electrochemical Promotion of CO₂ Reduction on a Dispersed Ru/YSZ Catalyst Supported on YSZ Solid Electrolyte”.  M. Makri, A. Symillidis, D. Grigoriou, A. Katsaounis and C.G. Vayenas, Materials Today: Proceedings,  5, 27617-27625 (2018).

a252. “Electrochemical promotion of nanodispersed Ru-Co catalysts for the hydrogenation of CO₂”. A. Kotsiras, I. Kalaitzidou, D. Grigoriou, A. Symillidis, M. Makri, A. Katsaounis, C.G. Vayenas, Appl. Catal. B, 232, 60-68 (2018).

2020

a253. “Electrochemical  promotion  of methane oxidation over nanodispersed  Pd/Co­₃O₄ catalysts”. D. Zagoraios, A. Athanasiadi, I. Kalaitzidou, S. Ntais, A. Katsaounis, A. Caravaca, P. Vernoux, C.G. Vayenas, Catalysis Today, 355, 910-920 (2020).

a254. “The role of the promoting ionic species in Electrochemical Promotion and in Metal-Support Interactions”. D. Grigoriou, D. Zagoraios, A. Katsaounis, C.G. Vayenas, Catalysis Today, https://doi.org/10.1016/j.cattod.2019.08.024 (2020).

a255. “Electrochemical promotion of methane oxidation over nanodispersed Pd/Co₃O₄ catalysts”, D. Zagoraios, Ch. Chatzilias, A. Athanasiadi, I. Kalaitzidou, S. Ntais, A. Katsaounis, A. Caravaca, P. Vernoux, C.G. Vayenas, FLOGEN publications (2020).

a256. “Electrochemical promotion of catalysis: A journey through the past thirty years”  S. Bebelis and C.G. Vayenas, FLOGEN publications (2020).

a257. “Effect of temperature on fuel cell triode operation”, E. Martino, D. Katomeris, A. Katsaounis and  C.G. Vayenas, FLOGEN publications (2020).

b. In gravity and Particle physics

2009

b1. “Electrostatic-gravitational oscillator”, C.G. Vayenas & S. Souentie, arXiv:0904.3850v3 [physics.gen-ph] (2009).

2011

b2. “A model of possible gravitational confinement of fast light particles”, C.G. Vayenas & S. Souentie, arXiv:1003.4686v2 (2011).

2012

b3. “Gravitational interactions between fast neutrinos and the formation of bound rotational states”, C.G. Vayenas, S.N. Souentie, arXiv:1106.1525v4 [physics.gen-ph] (2012).

2013

b4. “Mathematical Modeling of the Structure of Protons and Neutrons”, C.G. Vayenas, Proceedings of the Academy of Athens, 88A, 87-114 (2013).

2014

b5. “A Bohr-type model of a composite particle using gravity as the attractive force”, C.G. Vayenas, S. Souentie, A. Fokas, arXiv:1306.5979v4 [physics.gen-ph];  Physica A,  405, 360-379 (2014).

b6. “Mathematical modeling of mass generation via confinement of relativistic particles”, C.G Vayenas, Journal of Physics, 490, 012084 (2014), DOI:10.1088/1742-6596/490/1/012084.

2015

b7. “Microscopic black-hole stabilization via the uncertainty principle”, C.G Vayenas & D. Grigoriou,  J. Physics: Conf. Ser.,  574, 012059 (1-8) (2015).

b8. “Analytical computation of the Mercury perihelion precession via the relativistic gravitational law and comparison with general relativity”, A.S. Fokas, C.G. Vayenas, D. Grigoriou, arXiv:1509.03326v1 [gr-qc] (2015).

b9. “Gravitational mass and Newton's universal gravitational law under relativistic conditions”, C. G. Vayenas, A.  Fokas  & D. Grigoriou,    J. Physics: Conf. Ser.,  633, 012033 (1-5) (2015).

2016

b10. “On the structure, masses and thermodynamics of the W^± bosons”.  C.G. Vayenas, A.S. Fokas, D. Grigoriou,  Physica A,  450, 37-48  (2016).

b11. “Relations between the baryon quantum numbers of the Standard Model and of the rotating neutrino model”. C.G. Vayenas, A.S. Fokas, D.P. Grigoriou, arXiv preprint arXiv:1606.09570  (2016).

b12. “Computation of masses and binding energies of some hadrons and bosons according to the rotating lepton model and the relativistic Newton equation”.  A.S. Fokas, C.G. Vayenas, J. Phys.: Conf. Ser. 738 (1), 012080 (2016).

b13. “On the structure, mass and thermodynamics of the Z^o bosons”.  A.S. Fokas, C.G. Vayenas, Physica A, 464, 231-240 (2016).

2017

b14. “Gravitationally confined relativistic neutrinos”.  C.G. Vayenas, A.S. Fokas, & D.  Grigoriou,  J. Phys.: Conf. Ser. (JPCS), 888,  012174 (2017).

b15. “Catalysis and autocatalysis of chemical synthesis and of hadronization”.  C.G. Vayenas, A.S. Fokas, D. Grigoriou,  Appl. Catal. B, 203, 582-590 (2017).

b16. “Hadronization via gravitational confinement” C.G. Vayenas and D.  Grigoriou,  J. Phys.: Conf. Ser. (JPCS), 936,  012078 (2017).

2018

b17. “On the mass and thermodynamics of the Higgs boson”. A.S. Fokas, C.G. Vayenas,  D.P. Grigoriou, Physica A, 492, 737-746  (2018).

b18. “Thermodynamics and catalysis of the generation of mass”, C.G. Vayenas, Proceedings of the Academy of Athens, 93A, 97-133 (2018).

b19. “Hadronization via gravitational confinement”. C.G. Vayenas and D.P.  Grigoriou, in Proc. of the 18th Lomonosov conference, in  “Particle Physics at the Silver Jubilee of Lomonosov Conferences”, pp. 517-524, Ed. A. Studenikin,  World Scientific (2019).

b20. “Schwarzschild geodesics and the strong force”. D.P.  Grigoriou and C.G. Vayenas, in Proc. of the 18th Lomonosov conference, in  “Particle Physics at the Silver Jubilee of Lomonosov Conferences”, pp. 374-377, Ed. A. Studenikin,  World Scientific (2019).

b21. “Proton internal pressure distribution suggests a simple proton structure”.  C.G. Vayenas, D. Grigoriou and E. Martino, J. Mech. Beh. Mat., 28:1-9 (2019).

2020

b22. “Computation of the masses, energies and internal pressures of hadrons, mesons and bosons via the Rotating Lepton Model”, C.G. Vayenas, D. Tsousis  and D. Grigoriou, Physica A, 545 (2020) 123679.

b23. “Mass Generation via Gravitational confinement of relativistic neutrinos”, C.G. Vayenas & D. Grigoriou,  arXiv:2001.09760v3 (2020).

b24. “Neutrinos and electrons/positrons: The building elements and catalysts of our universe”,  C.G. Vayenas, FLOGEN publications (2020).

b25. “Computation of the neutrino flavor masses via the Rotating Lepton model of hadrons and bosons”,  C.G. Vayenas, D. Tsousis, D. Grigoriou, FLOGEN publications (2020).

b26. “Measured and computed Proton internal pressure distribution strongly support the Rotating Lepton Model”,  C.G. Vayenas, D. Grigoriou, D. Tsousis, E. Martino, FLOGEN publications (2020).

b27. “Computation of the masses of neutrinos from the Hadron and Boson masses via the Rotating Lepton model of elementary particles” C.G. Vayenas, D. Tsousis and D. Grigoriou, Journal of Physics, in press (2020).

B. BOOKS AUTHORED

1. “Introduction to Chemical Engineering”, C.G. Vayenas, Patras University Press (1986), in Greek

2. “Analysis and Design of Chemical Reactors”, C.G. Vayenas, Patras University Press (1986), in Greek

3. “Electrochemical Activation of Catalysis: Promotion, Electrochemical Promotion and Metal-Support Interactions” C.G. Vayenas, S. Bebelis, C. Pliangos, S. Brosda, and D. Tsiplakides, Kluwer/Plenum Press, New York (2001).

4. “Gravity, special relativity and the strong force: A Bohr-Einstein-de Broglie model for the formation of hadrons”, C.G. Vayenas, S.N.-A. Souentie, Springer, New York,  ISBN 978-1-4614-3935-6 (2012).

C. BOOKS EDITED

1. “Catalysis and Electrocatalysis at Nanoparticles Surfaces” (A. Wieckowski, E. Savinova & C.G. Vayenas, eds.), Marcel Dekker Inc., New York - Basel (2003).

2. Volumes 136 & 137 of Solid State Ionics, “Proceedings of the 12^th International Conference on Solid State Ionics”, (2000).

3. Volumes 36, 37, 38, 39, 40, 41 and 42 of Modern Aspects of Electrochemistry, B. Conway, R.E. White and C.G. Vayenas, eds. (2003-).

4. Volume 44 of Topics in Catalysis,  Electrochemical Promotion of Catalysis, C.G. Vayenas, R.M. Lambert, C. Comninellis, eds, (2007).

D. INVITED CHAPTERS IN BOOKS

1. “Optimization of Catalytic Activity Distributions in Pellets”, C.G.Vayenas and X.E. Verykios, in «Handbook of Heat and Mass Transfer», N.P. Cheremisinoff (Ed.), Chapter 4, pp. 135-181, Gulf Publishers, Houston (1989)

2. “Non-Faradaic Electrochemical Modification of Catalytic Activity: A Status Report”, C.G. Vayenas, S. Bebelis, I.V. Yentekakis and H.-G. Lintz, Monograph published as a Special Issue of Catalysis Today, Elsevier, Catalysis Today 11(3), 303-442 (1992)

3. “Electrochemical Activation of Catalyzed Reactions”, C.G. Vayenas in “Elementary Reaction Steps in Heterogeneous Catalysis”, R.W. Joyner & R.A. van Santen eds., Kluwer Academic Publishers, Dordrecht 1993, pp. 73-92.

4. “The Electrochemical Activation of Catalysis”, C.G. Vayenas, M.M. Jaksic, S. Bebelis and S.G. Neophytides, in «Modern Aspects of Electrochemistry» (J.O’M. Bockris, B.E. Conway and R.E. White eds) Vol. 29, pp. 57-202 Plenum Press, NY, (1995).

5. “Electrochemical Activation of Catalysis: In situ controlled promotion of catalyst surfaces” C.G. Vayenas and S. Neophytides in “Catalysis-Special periodical Report”, Royal Society of Chemistry, Cambridge, Vol. 12, pp. 199-253 (1996)

6. “Electrocatalysis and Electrochemical Reactors” C.G. Vayenas, S. Bebelis, I.V. Yentekakis & S. Neophytides, CRC «Handbook on Solid State Electrochemistry» (P.J. Gellings and H.J.M. Bouwmeester eds.) CRC Press, Inc., Boca Raton, Chapter 13, pp. 445-480  (1997).

7. “Electrochemical Modification of Catalytic Activity”, C.G. Vayenas and I.V. Yentekakis, «Handbook of Catalysis», (G. Ertl, H. Knötzinger and J. Weitcamp eds) VCH Publishers, Weinheim, Vol. 3, pp. 1310-1338 (1997).

8. “Electrocatalysis, catalysis and electrochemical promotion in solid electrolyte cells”, C.G. Vayenas and S.I. Bebelis, “Oxygen ion and mixed conductors and their technological applications” (H.L. Tuller et al., eds), Kluwer Academic Publishers,  pp. 123-164 (2000)

9. “Promotion, Electrochemical Promotion, and Metal-Support Interactions: The Unifying Role of Spillover”, C.G. Vayenas, C. Pliangos, S. Brosda and D. Tsiplakides, in “Catalysis and Electrocatalysis at Nanoparticles Surfaces” (A. Wieckowski, E. Savinova & C.G. Vayenas, eds.), Marcel Dekker Inc., New York - Basel (2003).

10. “Electrocatalysis”, A. Katsaounis, S. Brosda and C.G. Vayenas, Chapter 2, “Electrochemical Engineering” (ed. D.D. Macdonald & P. Schmuki), Vol. 5 in Encyclopedia of Electrochemistry (Ed. A.J. Bard and M. Stratmann), Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, pp. 23-80 (2007).

11. “Electrochemical Modification of Catalytic Activity”, C.G. Vayenas, A. Katsaounis, S. Brosda  and  A. Hammad, Ch. 8.1.2 in Handbook of Heterogeneous Catalysis, 2^nd Edition, (G. Ertl, H. Knözinger, F. Schüth and J. Weitkamp, eds), Wiley-VCH (2007).

12. “NEMCA effect”, C.G. Vayenas, in Electrochemical Dictionary, (A.J. Bard, G. Inzelt, and F. Schlolz, eds), Springer (2007).

13. “NEMCA effect: Nonfaradaic Electrochemical Modification of Catalytic Activity”, C.G. Vayenas and S. Brosda, in  Encyclopedia of Electrochemical Power Sources (J. Garche, Chr. Dyer, P. T. Moseley, Z. Ogumi, D.A.J. Rand, and B. Scrosati, eds.), Elsevier (2009).

E.  PATENTS

P1. U.S. Patent 4,272,336 “Method and Apparatus for Forming Nitric Oxide from Ammonia”, C.G. Vayenas and D.E. Ortman (1981).

P2. U.S. Patent 4,329,208 “Method and Apparatus for Forming Ethylene Oxide from Ethylene”, C.G. Vayenas and M. Stoukides (1982).

P3. U.S. Patent 4,463,065 “Fuel Cell and Method for Conducting Gas Phase Oxidations”, L.L. Hegedus, C.G. Vayenas and J.N. Michaels (1984).

P4. U.S. Patent 4,512,964 “Method for Forming Nitric Oxide from Ammonia”, C.G. Vayenas and C.E. Teague (1985).

P5. U.S. Patent 4,643,806 “Electrocatalytic Energy Conversion and Chemicals Production”, L.L. Hegedus, C.G. Vayenas and J.N. Michaels (1987).

P6. European Patent Appl. 90600021.1 “Metal-Solid Electrolyte Catalysts” C.G. Vayenas, S. Bebelis, I.V. Yentekakis and P. Tsiakaras (1990); European Patent 0480116; 24.7.1996; purchased by BASF.

P7. PCT Patent Appl. GR94/00001 “Method and Apparatus for Forming Ethylene from Methane” C.G. Vayenas, I.V. Yentekakis and Y. Jiang (1994).

P8. European Patent Appl. 94600002.3 “New monolithic three-way catalysts with optimized distribution of precious metals within three separate washcoat layers” C.G. Vayenas, X.E. Verykios, V.G. Papadakis, I.V. Yentekakis, C. Pliangos (1994).

P9. US Patent 6,194,623 B1 “Hydrogenation of organic compounds with the use of the NEMCA effect” A. Frenzel, C.G. Vayenas, A. Giannikos, P. Petrolekas, C. Pliangos (2001).

P10. PCT/GR03/00032 “Triode fuel cell and battery and method for conducting exothermic chemical reactions” C. G. Vayenas, S. Balomenou (2003).

P11. PCT/GR2004/000006 “Method and Apparatus for carrying out electrochemically promoted reactions” C.G. Vayenas, S. Balomenou, D. Tsiplakides, A. Katsaounis, S. Brosda, G. Foti, C. Comninellis, S. Thieman-Handler, B. Cramer, (2004).

P12. U.S. Patent 7,267,807 B2 “Method and Device for Treating Automotive Exhaust” Leo B. Kriksunov and C.G. Vayenas, (2007).