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A Methylthio‐Functionalized‐MOF Photocatalyst with High Performance for Visible‐Light‐Driven H2 Evolution.

Authors :
Han, Shu‐Yan
Pan, Dong‐Lai
Chen, Hui
Bu, Xian‐Bao
Gao, Yi‐Xuan
Gao, Hui
Tian, Yang
Li, Gui‐Sheng
Wang, Guo
Cao, Sheng‐Li
Wan, Chong‐Qing
Guo, Guo‐Cong
Source :
Angewandte Chemie International Edition. 7/26/2018, Vol. 57 Issue 31, p9864-9869. 6p.
Publication Year :
2018

Abstract

Abstract: Recently, the emergence of photoactive metal–organic frameworks (MOFs) has given great prospects for their applications as photocatalytic materials in visible‐light‐driven hydrogen evolution. Herein, a highly photoactive visible‐light‐driven material for H2 evolution was prepared by introducing methylthio terephthalate into a MOF lattice via solvent‐assisted ligand‐exchange method. Accordingly, a first methylthio‐functionalized porous MOF decorated with Pt co‐catalyst for efficient photocatalytic H2 evolution was achieved, which exhibited a high quantum yield (8.90 %) at 420 nm by use sacrificial triethanolamine. This hybrid material exhibited perfect H2 production rate as high as 3814.0 μmol g−1 h−1, which even is one order of magnitude higher than that of the state‐of‐the‐art Pt/MOF photocatalyst derived from aminoterephthalate. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
14337851
Volume :
57
Issue :
31
Database :
Academic Search Index
Journal :
Angewandte Chemie International Edition
Publication Type :
Academic Journal
Accession number :
130898613
Full Text :
https://doi.org/10.1002/anie.201806077