Interfacial engineering of a zinc blende/wurtzite homojunction photocatalyst through hybridization with a cobalt phosphide co-catalyst for enhanced visible-light-driven photocatalytic H2 evolution

2020 ◽  
Vol 4 (4) ◽  
pp. 1822-1827
Author(s):  
Yi-Hao Chew ◽  
Boon-Junn Ng ◽  
Xin Ying Kong ◽  
Lutfi Kurnianditia Putri ◽  
Jie-Yinn Tang ◽  
...  

The synergy of integrating homojunction and heterojunction structures in one composite was demonstrated by combining CoP and ZB/WZ homojunction-containing Zn0.5Cd0.5S which showed a 20-times enhancement in photocatalytic H2 evolution activity.

2019 ◽  
Vol 55 (41) ◽  
pp. 5829-5832 ◽  
Author(s):  
Maolan Luo ◽  
Qing Yang ◽  
Kewei Liu ◽  
Hongmei Cao ◽  
Hongjian Yan

Modifying g-C3N4 with covalent organic frameworks (COFs) through imine linkage results in a dramatically enhanced visible-light-driven photocatalytic hydrogen evolution, which reached 10.1 mmol g−1 h−1 when 2 wt% Pt and triethanolamine were used as co-catalyst and sacrificial agent, respectively, corresponding to an apparent quantum efficiency (AQE) of 20.7% at 425 nm.


2018 ◽  
Vol 47 (32) ◽  
pp. 10857-10860 ◽  
Author(s):  
Tian Wen ◽  
Lei Zhang ◽  
Wolfgang Schmitt

A Mn cluster-based polymer has been applied as a noble-metal-free co-catalyst of CdS, showing enhanced photocatalytic H2-production activity under visible light.


2019 ◽  
Vol 7 (19) ◽  
pp. 11928-11933 ◽  
Author(s):  
Changqing Li ◽  
Hui Xu ◽  
Junkuo Gao ◽  
Wenna Du ◽  
Liqing Shangguan ◽  
...  

A new approach for the synthesis of infinite Ti–O rod-based MOFs with superior photocatalytic H2 evolution performances was developed.


RSC Advances ◽  
2015 ◽  
Vol 5 (9) ◽  
pp. 6494-6500 ◽  
Author(s):  
Hui Zhao ◽  
Yuming Dong ◽  
Pingping Jiang ◽  
Xiuming Wu ◽  
Ruixian Wu ◽  
...  

Light-assisted preparation of a ZnS/ZnO nanocomposite for efficiently visible-light driven H2 evolution from water.


Sign in / Sign up

Export Citation Format

Share Document