Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Christos K. Mavrokefalos"'
Autor:
Jingguo Li, Wenchao Wan, Carlos A. Triana, Hang Chen, Yonggui Zhao, Christos K. Mavrokefalos, Greta R. Patzke
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Detailed understanding of the reaction kinetics of the surface states of hematite photoanodes is crucial to improving their water oxidation performance. Here the authors reveal two dynamically interacting states which play a key part in the structure
Externí odkaz:
https://doaj.org/article/4a0ea3d9086748a9945e254e3e8213fc
Publikováno v:
Inorganics, Vol 7, Iss 3, p 29 (2019)
The expected shortage of fossil fuels as well as the accompanying climate change are among the major challenges of the 21st century. A global shift to a sustainable energy landscape is, therefore, of utmost importance. Over the past few years, solar
Externí odkaz:
https://doaj.org/article/5e834f5ebed24af19330d5dfe61cb22b
Autor:
S. Esmael Balaghi, Jingguo Li, Christos K. Mavrokefalos, Woo Seok Yang, Hang Chen, C. A. Triana, Greta R. Patzke
Publikováno v:
ACS Catalysis. 11:7637-7646
The efficient transfer of photogenerated carriers and improved stability against corrosion are essential to maximize the performance of photoanodes. Herein, a reduced catalytic layer formed on a TiO2 protected BiVO4 (R-TiO2@BiVO4) photoanode has been
Publikováno v:
ChemCatChem. 12:305-313
Autor:
Christos K. Mavrokefalos, Greta R. Patzke, Francesco Zaccaria, L. Fagiolari, Alceo Macchioni, Riccardo Vivani, Ferdinando Costantino
Three M-doped LDHs (M = noble metal active site, LDH = layered double hydroxides; Ir-1, Ir-ZnAl; Ru, Ru-ZnAl; Ir-2, Ir-MgAl), containing small amounts of M (ca. 2 mol% and even
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bec139b568178ff3ac9cf310d0792f7
http://hdl.handle.net/11588/882495
http://hdl.handle.net/11588/882495
Autor:
Stefan A. Maier, Christos K. Mavrokefalos, Worawut Khunsin, James F. Rohan, John S. Foord, Maksudul Hasan
Publikováno v:
ChemElectroChem. 5:619-629
Synthesis of low-dimensional metallic nanoparticles with a clean surface, high dispersibility, and enhanced atomic surface distribution is extremely important, as these factors strongly influence the electrocatalytic properties of the nanoparticles.
Publikováno v:
ChemElectroChem. 5:455-463
In this work, electrochemical deposition of Pd (palladium) and bimetallic Pd-Ni (nickel) nanoparticles on oxygen-terminated boron-doped diamond (BDD) substrate is described for use as electrocatalyst in direct ethanol fuel cell. A potentiostatic two-
Publikováno v:
Inorganics, Vol 7, Iss 3, p 29 (2019)
The expected shortage of fossil fuels as well as the accompanying climate change are among the major challenges of the 21st century. A global shift to a sustainable energy landscape is, therefore, of utmost importance. Over the past few years, solar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a17999beae4cf75f06100076bee3ec4
https://www.zora.uzh.ch/id/eprint/171110/
https://www.zora.uzh.ch/id/eprint/171110/
Autor:
Yonggui Zhao, Christos K. Mavrokefalos, Jingguo Li, C. A. Triana, Wenchao Wan, Greta R. Patzke
Publikováno v:
ECS Meeting Abstracts. :2804-2804
Clean hydrogen production through water splitting is a direct and promising sustainable energy pathway to access and store non-fossil chemical fuels. Synthetic design strategies to access low cost, robust and high performance noble metal-free electro
Autor:
Richard G. Compton, Christos K. Mavrokefalos, John S. Foord, Christopher G. Poll, Geoffrey W. Nelson
Publikováno v:
physica status solidi (a). 212:2559-2567
The synthesis of boron-doped diamond (BDD) electrodes, decorated with Pt–Cu or pure Cu nanoparticles is described in this study. A two-step electrochemical method involving the electrodeposition of Cu, followed by Pt was used to synthesise the form