| | Ημερομηνία Έκδοσης | Τίτλος | Συγγραφέας |
| 21 | Αυγ-2005 | Comparative catalytic study of NO/CH4/O2 and NO/H2/O2 lean deNOx reactions over La–Sr–Fe–O perovskite-type oxides prepared by ceramic and surfactant methods | Belessi, Vassiliki ; Stathopoulos, Vassilis N. ; Bakas, Thomas V. ; Costa, Costas ; Pomonis, Phillippos J. ; Efstathiou, Angelos M. |
| 22 | Αυγ-2005 | The mechanism of H2 production in the phenol steam reforming reaction over supported-Rh and -Fe catalysts: SSITKA and other transient D and 18O isotopic experiments | Polychronopoulou, Kyriaki ; Costa, Costas ; Efstathiou, Angelos M. |
| 23 | Αυγ-2005 | A green lean de-NOX catalytic technology for stationary and mobile applications | Costa, Costas ; Efstathiou, Angelos M. |
| 24 | Ιου-2005 | Green Technology for the Selective Catalytic Reduction of NOx | Costa, Costas ; Efstathiou, Angelos M. |
| 25 | 28-Απρ-2005 | Catalyst for the reduction of NO to Nwith hydrogen under NOx oxidation conditions | |
| 26 | 2005 | Hydrogen production by ethylene decomposition over ni supported on novel carbon nanotubes and nanofibers | Efstathiou, Angelos M. ; Costa, Costas ; Savva, Petros G. |
| 27 | Οκτ-2004 | Hydrogen Production by Ethylene Direct Decomposition over Ni supported on novel Carbon Nanotubes | Savva, Petros G. ; Olympiou, Giorgos ; Costa, Costas ; Ryzhkov, Vladislav ; Efstathiou, Angelos M. |
| 28 | Οκτ-2004 | A Novel Lean De-NOx Technology for Stationary and Mobile Applications | Costa, Costas ; Efstathiou, Angelos M. |
| 29 | Σεπ-2004 | A Novel Lean De-NOx Technology for Stationary and Mobile Applications | Costa, Costas ; Efstathiou, Angelos M. |
| 30 | Ιου-2004 | Hydrogen Production by Ethylene Decomposition over Ni Supported on Carbon Nanotubes | Savva, Petros G. ; Costa, Costas ; Efstathiou, Angelos M. |
| 31 | Ιου-2004 | Initial Studies on Temperature Impact of Humic Acid | Pashalidis, Ioannis ; Kolokassidou, Konstantina ; Costa, Costas ; Efstathiou, Angelos M. ; Buckau, Gunnar |
| 32 | Ιου-2004 | A Highly Active, Selective and Stable Pt/Mg-Ce-O Catalyst for the NO/H2/O2 (Lean de-NOx Reaction) | Costa, Costas ; Efstathiou, Angelos M. |
| 33 | Μαΐ-2004 | A Highly Active, Selective and Stable Pt/Mg-Ce-O Catalyst for the NO/H2/O2 (Lean de-NOx Reaction) | Costa, Costas ; Efstathiou, Angelos M. |
| 34 | Ιαν-2004 | The Mechanism of Catalytic Reduction of NO with H2 in the Presence of O2 (Lean de-NOx) Over Supported-Pt Catalysts: The Effect of Support Chemical Composition and Pt Particle Size | Efstathiou, Angelos M. ; Costa, Costas |
| 35 | 2004 | A new approach for the production of a hydrogen-rich gas from biomas - an absorption enhanced reforming process (AER-GAS) | Polychronopoulou, Kyriaki ; Efstathiou, Angelos M. ; Costa, Costas |
| 36 | Οκτ-2003 | Mathematical Modeling of the Oxygen Storage Capacity Phenomenon on Pd/CeO2 Studied by Step Concentration Switches | Christou, Stavroula Y. ; Costa, Costas ; Efstathiou, Angelos M. |
| 37 | Σεπ-2003 | A Novel Active, Selective and Stable Pt/Mg-Ce-O Catalyst for the NO/H2/O2 (Lean-deNOx) Reaction: Catalytic and Mechanistic Studies | Costa, Costas ; Efstathiou, Angelos M. |
| 38 | Ιου-2003 | A Highly Active, Selective and Stable Pt/Mg-Ce-O Catalyst for the NO/H2/O2 (Lean de-NOx) Reaction | Costa, Costas ; Efstathiou, Angelos M. |
| 39 | 2003 | A new approach for the production of a hydrogen-rich gas from biomas - an absorption enhanced reforming process (AER-GAS) | Polychronopoulou, Kyriaki ; Theodorou, Zena ; Costa, Costas ; Efstathiou, Angelos M. |
| 40 | Οκτ-2002 | Mechanistic Studies of the NO/H2/O2 Lean-deNOx Reaction over a Selective and Stable Supported-Pt Catalyst | Costa, Costas ; Efstathiou, Angelos M. |