MoS2 quantum dot-modified Ag/polyaniline composites with enhanced photogenerated carrier separation for highly efficient visible light photocatalytic H2 evolution performance

2017 ◽  
Vol 7 (16) ◽  
pp. 3531-3538 ◽  
Author(s):  
Xiufang Wang ◽  
Shaohua Chen ◽  
Miaomiao Zhang ◽  
Youyou Huang ◽  
Shaojie Feng ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Quantum Dot ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Photogenerated Carrier ◽  
H2 Evolution ◽  
Carrier Separation ◽  
Polyaniline Composites ◽  
Photocatalytic H2 Evolution ◽  
Visible Light Photocatalytic

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

A novel heterogeneous hybrid by incorporation of Nb2O5 microspheres and reduced graphene oxide for photocatalytic H2 evolution under visible light irradiation

RSC Advances ◽  
2015 ◽  
Vol 5 (58) ◽  
pp. 47117-47124 ◽  
Author(s):  
Zongkuan Yue ◽  
Dongmei Chu ◽  
Hui Huang ◽  
Jie Huang ◽  
Ping Yang ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Graphene Oxide ◽  
Visible Light ◽  
Reduced Graphene Oxide ◽  
Visible Light Irradiation ◽  
Light Irradiation ◽  
H2 Evolution ◽  
Reduced Graphene ◽  
Photocatalytic H2 Evolution

A novel heterogeneous hybrid composed of Nb2O5 microspheres and reduced graphene oxide as photocatalyst exhibits superior photocatalytic activity and stability.

High-field Polarization Boosting Visible-Light Photocatalytic H2 Evolution of Narrow-bandgap Semiconducting (1-x)KNbO3-xBa(Ni1/2Nb1/2)O3-δ Ferroelectric Ceramics

2021 ◽  
Author(s):  
YuChen Lan ◽  
WenBin Tang ◽  
Changlai Yuan ◽  
Xiaogang Xue ◽  
Xiao Liu ◽  
...  
Keyword(s):  
Visible Light ◽  
Migration Rate ◽  
High Field ◽  
Ferroelectric Ceramics ◽  
H2 Evolution ◽  
Narrow Bandgap ◽  
Carrier Separation ◽  
And Migration ◽  
Photocatalytic H2 Evolution ◽  
Visible Light Photocatalytic

A depolarized electric field (Edp) of ferroelectrics to boost the carrier separation and migration rate is critical to promote the field of visible light photocatalytic hydrogen evolution (PHE). Here, the...

Cubic quantum dot/hexagonal microsphere ZnIn2S4 heterophase junctions for exceptional visible-light-driven photocatalytic H2 evolution

2017 ◽  
Vol 5 (18) ◽  
pp. 8451-8460 ◽  
Author(s):  
Jinge Wang ◽  
Yajie Chen ◽  
Wei Zhou ◽  
Guohui Tian ◽  
Yuting Xiao ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
H2 Evolution ◽  
Photocatalytic Hydrogen Evolution ◽  
Visible Light Driven ◽  
Photocatalytic H2 Evolution ◽  
Visible Light Photocatalytic

Cubic quantum dot/hexagonal microsphere ZnIn2S4 heterophase junctions were prepared and exhibited significantly higher visible-light photocatalytic hydrogen evolution performance than single cubic or hexagonal ZnIn2S4.

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 ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Oxygen Vacancy ◽  
Charge Carrier ◽  
Visible Light ◽  
Transfer Process ◽  
H2 Evolution ◽  
Carrier Transfer ◽  
Interfacial Oxygen ◽  
Photocatalytic H2 Evolution ◽  
Visible Light Photocatalytic

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.

In situ construction of a heterojunction over the surface of a sandwich structure semiconductor for highly efficient photocatalytic H2 evolution under visible light irradiation

Nanoscale ◽  
2017 ◽  
Vol 9 (38) ◽  
pp. 14423-14430 ◽  
Author(s):  
Zheguan Lin ◽  
Jinjin Lin ◽  
Lingting Huang ◽  
Xiaoyan Zhang ◽  
Ying Wang ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Sandwich Structure ◽  
Light Irradiation ◽  
H2 Evolution ◽  
Highly Efficient ◽  
Photocatalytic H2 Evolution

Constructing a heterojunction on the MnSb2S4 of a sandwich structure ([SbS]+–[MnS2]2−–[SbS]+) is more favorable to the separation of photogenerated charge to improve photocatalytic activity.

One-pot fabrication of 2D/2D HCa2Nb3O10/g-C3N4 type II heterojunctions towards enhanced photocatalytic H2 evolution under visible-light irradiation

2020 ◽  
Vol 10 (17) ◽  
pp. 5896-5902 ◽  
Author(s):  
Jinwen Shi ◽  
Liuhao Mao ◽  
Chongze Cai ◽  
Gaosheng Li ◽  
Cheng Cheng ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Light Irradiation ◽  
Type Ii ◽  
H2 Evolution ◽  
One Pot ◽  
Composite Photocatalysts ◽  
Photocatalytic H2 Evolution

Effective 2D-composite photocatalysts, HCa2Nb3O10/g-C3N4, with enhanced photocatalytic activity are conveniently synthesized by a facile one-pot method.

Earth-abundant NiS co-catalyst modified metal-free mpg-C3N4/CNT nanocomposites for highly efficient visible-light photocatalytic H2 evolution

2015 ◽  
Vol 44 (41) ◽  
pp. 18260-18269 ◽  
Author(s):  
Yongming Zhong ◽  
Jielin Yuan ◽  
Jiuqing Wen ◽  
Xin Li ◽  
Yuehua Xu ◽  
...  
Keyword(s):  
Visible Light ◽  
Visible Light Irradiation ◽  
Light Irradiation ◽  
H2 Evolution ◽  
Co Catalyst ◽  
Metal Free ◽  
Highly Efficient ◽  
Earth Abundant ◽  
Photocatalytic H2 Evolution ◽  
Visible Light Photocatalytic

NiS modified mpg-C3N4/CNT photocatalysts exhibit significantly enhanced photocatalytic H2-evolution activities under visible light irradiation.

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