Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Javier J. Concepcion"'
Publikováno v:
Materials, Vol 6, Iss 2, Pp 392-409 (2013)
Water oxidation is critically important for the development of energy solutions based on the concept of artificial photosynthesis. In order to gain deeper insight into the mechanism of water oxidation, the catalytic cycle for the first designed water
Externí odkaz:
https://doaj.org/article/69a69b0f4de94fd6b557209a0e454aea
Autor:
Samuel R. Bottum, Taylor S. Teitsworth, Qi Han, Andre D. Orr, Jin-Sung Park, Xiaofan Jia, Chiara Cappuccino, Bobby H. Layne, Nilay Hazari, Javier J. Concepcion, Carrie L. Donley, Dmitry E. Polyansky, Matthew R. Lockett, James F. Cahoon, David C. Grills
Publikováno v:
The Journal of Physical Chemistry C. 127:6690-6701
Autor:
Xiaofan Jia, Hannah S. Nedzbala, Samuel R. Bottum, James F. Cahoon, Javier J. Concepcion, Carrie L. Donley, Albert Gang, Qi Han, Nilay Hazari, Matthew C. Kessinger, Matthew R. Lockett, James M. Mayer, Brandon Q. Mercado, Gerald J. Meyer, Adam J. Pearce, Conor L. Rooney, Renato N. Sampaio, Bo Shang, Hailiang Wang
Publikováno v:
Inorganic Chemistry. 62:2359-2375
Electrocatalytic properties of a novel ruthenium(ii ) terpyridine-based complex towards CO2 reduction
Autor:
Leandro A. Faustino, Antonio E. H. Machado, Pedro I. S. Maia, Javier J. Concepcion, Antonio Otavio T. Patrocinio
Publikováno v:
Dalton Transactions. 52:4442-4455
A new Ru(ii) complex was synthesized, fully characterized and applied as electrocatalyst for CO2 reduction. The role of the reaction medium and the carboxylate ligand on the product selectivity was elucidated.
Autor:
Zihao Xu, Tianquan Lian, Matthew V. Sheridan, Javier J. Concepcion, Thomas J. Meyer, Fei Li, Degao Wang
Publikováno v:
Chemical Science
In photosynthesis, solar energy is used to produce solar fuels in the form of new chemical bonds. A critical step to mimic photosystem II (PS II), a key protein in nature's photosynthesis, for artificial photosynthesis is designing devices for effici
Autor:
Antonio Otavio T. Patrocinio, Sinval F. Sousa, Antonio E.H. Machado, Leandro A. Faustino, Pedro I. S. Maia, Mehmed Z. Ertem, Javier J. Concepcion
Publikováno v:
Dalton Transactions. 50:15248-15259
A new ruthenium polypyridyl complex, [Ru(bpy)2(acpy)]+ (acpy = 2-pyridylacetate, bpy = 2,2′-bipyridine), was synthesized and fully characterized. Distinct from the previously reported analog, [Ru(bpy)2(pic)]+ (pic = 2-pyridylcarboxylate), the new c
Publikováno v:
ACS Catalysis. 10:580-585
Photochemical water oxidation at low pH requires chromophores with adequate photophysical properties and high redox potentials capable of oxidizing the catalysts. We report here a series of homolep...
Autor:
Javier J. Concepcion, Lei Wang, Gerald J. Meyer, Christopher J. Dares, Thomas J. Meyer, Degao Wang, Matthew D. Brady
Publikováno v:
The Journal of Physical Chemistry C. 123:30039-30045
A new approach is described here for the preparation of water-oxidation photoanodes in a dye-sensitized photoelectrosynthesis cell for water splitting. It is based on a chromophore (C)–catalyst (Ca...
Publikováno v:
Journal of the American Chemical Society. 141:8020-8024
Anchoring strategies for immobilization of molecular catalysts, chromophores, and chromophore-catalyst assemblies on electrode surfaces play an important role in solar energy conversion devices such as dye-sensitized solar cells and dye-sensitized ph
Autor:
Javier J. Concepcion, Genesis D. Renderos, Jacqueline Guevara, Yan Xie, David J. Szalda, Evelyn Ortiz, Matthew Hankins, Rina Rosales, Yosra M. Badiei
Publikováno v:
Journal of Catalysis. 369:10-20
One of the major challenges in developing sustainable energy storage systems is to discover robust oxygen evolving catalysts (OECs) that can efficiently oxidize water and produce oxygen, electrons and protons under highly oxidizing conditions. Thus,