Photocatalytic Hydrogen Evolution by tris-dithiolene tungsten complexes
نویسندگان
چکیده
منابع مشابه
Photocatalytic Hydrogen Evolution from Hexaniobate Nanoscrolls and Calcium Niobate Nanosheets Sensitized by Ruthenium(II) Bipyridyl Complexes
Hexaniobate nanoscrolls (NS-H4Nb6O17) and acid-restacked calcium niobate nanosheets (R-HCa2Nb3O10) were compared as oxide semiconductors in photocatalytic assemblies for H2 production using ethylenediaminetetraacetic acid (EDTA) as a sacrificial electron donor and platinum (Pt) nanoparticles as catalysts. Ru(bpy)3 and Ru(bpy)2(4,4′-(PO3H2)2bpy) (bpy ) 2,2′-bipyridine) were employed as visible l...
متن کاملSynthesis, structure and redox properties of bis(cyclopentadienyl)dithiolene complexes of molybdenum and tungsten.
The compounds [Cp(2)M(S(2)C(2)(H)R)] (M = Mo or W; R = phenyl, pyridin-2-yl, pyridin-3-yl, pyridin-4-yl or quinoxalin-2-yl) and [Cp(2)Mo(S(2)C(2)(Me)(pyridin-2-yl)] have been prepared by a facile and general route for the synthesis of dithiolene complexes, viz. the reaction of [Cp(2)MCl(2)] (M = Mo or W) with the dithiolene pro-ligand generated by reacting the corresponding 4-(R)-1,3-dithiol-2-...
متن کاملCobalt-dithiolene complexes for the photocatalytic and electrocatalytic reduction of protons in aqueous solutions.
Artificial photosynthesis (AP) is a promising method of converting solar energy into fuel (H(2)). Harnessing solar energy to generate H(2) from H(+) is a crucial process in systems for artificial photosynthesis. Widespread application of a device for AP would rely on the use of platinum-free catalysts due to the scarcity of noble metals. Here we report a series of cobalt dithiolene complexes th...
متن کاملElectrocatalytic hydrogen evolution using amorphous tungsten phosphide nanoparticles.
Amorphous tungsten phosphide (WP), which has been synthesized as colloidal nanoparticles with an average diameter of 3 nm, has been identified as a new electrocatalyst for the hydrogen-evolution reaction (HER) in acidic aqueous solutions. WP/Ti electrodes produced current densities of -10 mA cm(-2) and -20 mA cm(-2) at overpotentials of only -120 mV and -140 mV, respectively, in 0.50 M H2SO4(aq).
متن کاملCatalytic hydrogen evolution properties of nickel-doped tungsten disulfide
The Journal of Physical Chemistry is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Catalytic hydrogen evolution properties of nickel-doped tungsten disulfide Andrzej Sobczynski, A. J. Bard, A. Campion, M. A. Fox, T. E. Mallouk, S. E. Webber, and J. M. White J. Phys. Chem., 1989, 93 (1), 401-403 • DOI: 10.1021/j100338a077 Downloaded from http://pubs...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Open Chemistry
سال: 2016
ISSN: 2391-5420
DOI: 10.1515/chem-2016-0042