Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Eugenia Valova"'
Autor:
Nadya Stankova, Anastas Nikolov, Ekaterina Iordanova, Georgi Yankov, Nikolay Nedyalkov, Petar Atanasov, Dragomir Tatchev, Eugenia Valova, Konstantin Kolev, Stephan Armyanov, Daniela Karashanova, Naoki Fukata
Publikováno v:
Polymers, Vol 13, Iss 17, p 3004 (2021)
We report on a new approach toward a laser-assisted modification of biocompatible polydimethylsiloxane (PDMS) elastomers relevant to the fabrication of stretchable multielectrode arrays (MEAs) devices for neural interfacing technologies. These applic
Externí odkaz:
https://doaj.org/article/4ca3ef6be4d74e03942ff0a845f2a53c
Autor:
Athanasios Papaderakis, Olga Spyridou, Nikolaos Karanasios, Aikaterini Touni, Angeliki Banti, Nina Dimitrova, Stephan Armyanov, Eugenia Valova, Jenia Georgieva, Sotiris Sotiropoulos
Publikováno v:
Catalysts, Vol 10, Iss 2, p 248 (2020)
The oxidation of methanol is studied at TiO2-supported Pt electrodes of varied high surface area carbon content (in the 30-5% w/w range) and C÷Ti atom ratio (in the 3.0-0.4 ratio). The Pt-TiO2 catalyst is prepared by a photo-deposition process and C
Externí odkaz:
https://doaj.org/article/a9f3c6f2fdee430aa0ce5bec93cd6ef0
Autor:
IOANNIS POULIOS, GEORGIOS KOKKINIDIS, EUGENIA VALOVA, STEPHAN ARMYANOV, JENIA GEORGIEVA, IOANNA MINTSOULI, SVETLOZAR IVANOV, SOTIRIS SOTIROPOULOS
Publikováno v:
Journal of Electrochemical Science and Engineering, Vol 2, Iss 4, Pp 155-169 (2012)
Platinized deposits have been formed on TiO2 particulate films supported on Ti substrates, by means of galvanic replacement of pre-deposited metallic Cu and subsequent immersion of the Cu/TiO2 coatings into a chloroplatinic acid solution. The spontan
Externí odkaz:
https://doaj.org/article/facfc08a9753492dab5a6beada602d3d
Autor:
Ioanna Mintsouli, Jenia Georgieva, Athanasios Papaderakis, Stephan Armyanov, Eugenia Valova, Volodymyr Khomenko, Stella Balomenou, Dimitrios Tsiplakides, Sotiris Sotiropoulos
Publikováno v:
Journal of Electrochemical Science and Engineering, Vol 6, Iss 1 (2016)
Bimetallic Pt-Cu particles have been prepared by galvanic replacement of Cu precursor nanoparticles, upon the treatment of the latter with a chloro-platinate acidic solution. The resulting particles, typically a few tens of nm large, were supported o
Externí odkaz:
https://doaj.org/article/40a897d6a0f44b54b44873c9e5cd3c60
Autor:
Svetlozar Ivanov, Ioanna Mintsouli, Jenia Georgieva, Stephan Armyanov, Eugenia Valova, Georgios Kokkinidis, Ioannis Poulios, Sotiris Sotiropoulos
Publikováno v:
Journal of Electrochemical Science and Engineering, Vol 2, Iss 4 (2012)
Platinized deposits have been formed on TiO2 particulate films supported on Ti substrates, by means of galvanic replacement of pre-deposited metallic Cu and subsequent immersion of the Cu/TiO2 coatings into a chloroplatinic acid solution. The spontan
Externí odkaz:
https://doaj.org/article/b73b7de4ef534c7faf9cdf20d89d98b6
Autor:
A. Papaderakis, N. Dimitrova, St.A. Armyanov, Eugenia Valova, Sotiris Sotiropoulos, Angeliki Banti, Olga Niki Spyridou, A. Hubin, Jenia Georgieva, Dragomir Tatchev, K. Baert
A simple, alternative, catalyst preparation method was proposed in order to combine the properties of photoactive and stable TiO2 with state-of-the art of IrO2 for the oxygen evolution reaction (OER). IrO2 nanoparticles were obtained in the process o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b463a9129e539eb162d59515f8f982dc
https://biblio.vub.ac.be/vubir/photodeposited-iro2-on-tio2-support-as-a-catalyst-for-oxygen-evolution-reaction(6bb5c39a-dbc8-4458-b119-75b1c422ff2d).html
https://biblio.vub.ac.be/vubir/photodeposited-iro2-on-tio2-support-as-a-catalyst-for-oxygen-evolution-reaction(6bb5c39a-dbc8-4458-b119-75b1c422ff2d).html
Autor:
A. Papaderakis, Sotiris Sotiropoulos, Jenia Georgieva, Olga Niki Spyridou, Angeliki Banti, N. Karanasios, N. Dimitrova, Stephan Armyanov, Aikaterini Touni, Eugenia Valova
Publikováno v:
Catalysts, Vol 10, Iss 2, p 248 (2020)
Catalysts
Volume 10
Issue 2
Catalysts
Volume 10
Issue 2
The oxidation of methanol is studied at TiO2-supported Pt electrodes of varied high surface area carbon content (in the 30-5% w/w range) and C÷Ti atom ratio (in the 3.0-0.4 ratio). The Pt-TiO2 catalyst is prepared by a photo-deposition process and C
Autor:
Dragomir Tatchev, Konstantin Kolev, Eugenia Valova, N.E. Stankova, Stephan Armyanov, Petar A. Atanasov
Publikováno v:
Advanced Materials Letters. 9:101-106
Autor:
A. Hubin, Sotiris Sotiropoulos, Oscar Steenhaut, Jenia Georgieva, Eugenia Valova, Stephan Armyanov, Α. Papaderakis, Marc Raes
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 346:70-76
Electrodeposition was used for preparation of WO 3 on graphite substrate (Gr). After annealing at 350 °C for crystallization, electrosynthesis of TiO 2 was performed on top of WO 3 followed by annealing at 400 °C for calcination. Photodeposition of
Autor:
Gustavo A. Abraham, Satish Agrawal, Hafsa Ahmad, Luigi Ambrosio, Takaaki Arahira, Stephan Armyanov, Abhishek Arya, Petar A. Atanasov, Maria Ingrid Rocha Barbosa, Rejane Andrade Batista, Susan Michelz Beitel, Ana Carolina B. Benatti, Binay Bhushan, S. Bolshanina, Pablo C. Caracciolo, Luciana Fontes Coelho, Jonas Contiero, Anil Kumar Dwivedi, Paula J.P. Espitia, Rubens Maciel Filho, Alessandra Giuliani, Vincenzo Guarino, Florin Iordache, André Luiz Jardini, Andreas Kaasi, Paulo Kharmandayan, Konstantin Kolev, Rakesh Kumar, Sandra M. Londoño-Restrepo, Nayla J. Lores, Adrian Manescu, Serena Mazzoni, Nikolay N. Nedyalkov, Caio Gomide Otoni, Nidhi Pareek, Kunwar Paritosh, Ana Flávia Pattaro, Cristian F. Ramirez-Gutierrez, Ana Amélia Rodrigues, Mario E. Rodriguez-García, Angel Romo-Uribe, Monica Sandri, Silvia Scaglione, Simone Sprio, Nadya E. Stankova, Anna Tampieri, Mitsugu Todo, Giuliana Tromba, Eugenia Valova, Herminso Villarraga-Gómez, Vivekanand Vivekanand, Mariana Vitelo Xavier, Monika Yadav, A. Yanovska
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9af533cd25478ffdda34dae36da0b71
https://doi.org/10.1016/b978-0-12-816901-8.00021-3
https://doi.org/10.1016/b978-0-12-816901-8.00021-3