Solar Hydrogen from an Aqueous, Noble‐Metal‐Free Hybrid System in a Continuous‐Flow Sampling Reaction System | Zendy

Li Xiaobo | Zendy; Ward Antony J. | Zendy; Masters Anthony F. | Zendy; Maschmeyer Thomas | Zendy

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Solar Hydrogen from an Aqueous, Noble‐Metal‐Free Hybrid System in a Continuous‐Flow Sampling Reaction System

Author(s) -

Li Xiaobo,

Ward Antony J.,

Masters Anthony F.,

Maschmeyer Thomas

Publication year - 2014

Publication title -

chemistry – a european journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.687

H-Index - 242

eISSN - 1521-3765

pISSN - 0947-6539

DOI - 10.1002/chem.201400291

Subject(s) - photocatalysis , noble metal , lamellar structure , carbon nitride , aqueous solution , catalysis , materials science , visible spectrum , metal , photochemistry , chemistry , inorganic chemistry , organic chemistry , metallurgy , optoelectronics

We introduce the visible‐light photocatalytic H 2 evolution reaction as catalyzed by a cobaloxime/carbon nitride (C 3 N 4 ) noble‐metal‐free hybrid photosystem by using a continuous‐flow sampling reaction system. The photocatalytic H 2 evolution rate is highly dependent on the structure of C 3 N 4 , in which porous C 3 N 4 shows the best activity compared with bulk C 3 N 4 (lamellar) and C 3 N 4 nanosheets. When using porous C 3 N 4 , the system is neither affected by the solution pH, nor the C 3 N 4 concentration, nor the structure of the cobaloxime complex.

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