Interfacial oxygen vacancy layer of a Z-scheme BCN–TiO2 heterostructure accelerating charge carrier transfer for visible light photocatalytic H2 evolution

2018 ◽  
Vol 8 (14) ◽  
pp. 3629-3637 ◽  
Author(s):  
Xiaolei Xing ◽  
Huihui Zhu ◽  
Min Zhang ◽  
Lili Hou ◽  
Qiuye Li ◽  
...  

Interfacial oxygen vacancy layer of BCN–TiO2 heterostructures as an effective interfacial mediator can promotes the direct Z-scheme charge carrier transfer process and visible light photocatalytic activity for H2 evolution.

2017 ◽  
Vol 7 (16) ◽  
pp. 3531-3538 ◽  
Author(s):  
Xiufang Wang ◽  
Shaohua Chen ◽  
Miaomiao Zhang ◽  
Youyou Huang ◽  
Shaojie Feng ◽  
...  

Uniform heterostructured MoS2 QDs–Ag/PANI composites are fabricated, which exhibit significantly enhanced photocatalytic activity for H2 production under visible light irradiation.


2021 ◽  
Author(s):  
Wenbo Li ◽  
Fang Wang ◽  
Zhengguo Zhang ◽  
Shixiong Min

Integrating Ti3C2Tx MXene nanosheets (Ti3C2Tx NSs) as an efficient cocatalyst with MAPbI3 microcrystals results in superior MAPbI3/Ti3C2Tx NSs composite photocatalysts for H2 evolution from MAPbI3-saturated HI aqueous solution by visible...


Nanoscale ◽  
2018 ◽  
Vol 10 (32) ◽  
pp. 15294-15302 ◽  
Author(s):  
Xiaoyong Wu ◽  
Kaiqi Li ◽  
Yuan Li ◽  
Gaoke Zhang

The visible light photocatalytic activity of an ultrathin Bi2O2(OH)xCl2−x solid solution with an exposed {001} facet was boosted by adjusting the concentrations of oxygen vacancy and OH in it.


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