Bio-inspired SiO2-hard-template reconstructed g-C3N4 nanosheets for enhanced photocatalytic hydrogen evolution

2020 ◽  
Vol 10 (14) ◽  
pp. 4655-4662
Author(s):  
Mingzhu You ◽  
Shasha Yi ◽  
Dengchao Xia ◽  
Huijuan Jing ◽  
Haipeng Ji ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Light Propagation ◽  
Photocatalytic Performance ◽  
Competitive Strategies ◽  
Hard Template ◽  
Photocatalytic Hydrogen Evolution ◽  
Conversion Matrix

Building architectures to manipulate light propagation using a light-conversion matrix is one of the most competitive strategies to enhance photocatalytic performance.

D–π–A-type triphenylamine dye covalent-functionalized g-C3N4 for highly efficient photocatalytic hydrogen evolution

2020 ◽  
Vol 10 (6) ◽  
pp. 1609-1618 ◽  
Author(s):  
Chao Zhang ◽  
Jiandong Liu ◽  
Xingliang Liu ◽  
Shiai Xu
Keyword(s):  
Reaction Mechanism ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Visible Light Irradiation ◽  
Photocatalytic Performance ◽  
Light Irradiation ◽  
Photocatalytic Hydrogen Evolution ◽  
Highly Efficient

Reaction mechanism for the higher photocatalytic performance of H2 production of g-C3N4NSs/TC1 under visible light irradiation (λ ≥ 400 nm).

Metal–semiconductor yolk–shell heteronanostructures for plasmon-enhanced photocatalytic hydrogen evolution

2018 ◽  
Vol 6 (9) ◽  
pp. 4068-4078 ◽  
Author(s):  
Su-Un Lee ◽  
Hayoon Jung ◽  
Dae Han Wi ◽  
Jong Wook Hong ◽  
Jiha Sung ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Photocatalytic Performance ◽  
Controlled Synthesis ◽  
Photocatalytic Hydrogen Evolution ◽  
Aqueous Method

The controlled synthesis of metal–semiconductor yolk–shell heteronanostructures with high photocatalytic performance was achieved through a facile aqueous method.

Hollow core–shell Co9S8@In2S3 nanotube heterojunctions toward optimized photothermal–photocatalytic performance

2021 ◽  
Author(s):  
Ke Wang ◽  
Zhen Zhang ◽  
Tianzhi Cheng ◽  
Zipeng Xing ◽  
Zhenzi Li ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Photocatalytic Performance ◽  
Hollow Structure ◽  
Core Shell ◽  
Hollow Core ◽  
Photocatalytic Hydrogen Evolution

Hollow core–shell Co9S8@In2S3 photocatalysts show excellent photothermal–photocatalytic hydrogen evolution, which is attributed to unique hollow structure, the successfully constructed heterojunction and core–shell nanostructure.

scholarly journals Superior photocatalytic performance of LaFeO3/g-C3N4 heterojunction nanocomposites under visible light irradiation

RSC Advances ◽  
2017 ◽  
Vol 7 (72) ◽  
pp. 45369-45376 ◽  
Author(s):  
Ke Xu ◽  
Jian Feng
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Visible Light Irradiation ◽  
Photocatalytic Performance ◽  
Light Irradiation ◽  
Photocatalytic Hydrogen Evolution ◽  
New Type

New type of Z-scheme LaFeO3/g-C3N4 heterostructures were successfully prepared and the enhanced photocatalytic hydrogen evolution and degradation activities are presented.

Direct Z-scheme CdS-NiPc heterojunctions as noble metal-free photocatalysts for enhanced photocatalytic hydrogen evolution

2021 ◽  
Author(s):  
Jialiang Sheng ◽  
Chunqiang Wang ◽  
Fang Duan ◽  
Shengrong Yan ◽  
Shuanglong Lu ◽  
...  
Keyword(s):  
Cadmium Sulfide ◽  
Hydrogen Evolution ◽  
Noble Metal ◽  
Photocatalytic Performance ◽  
Photocatalytic Hydrogen Evolution ◽  
Metal Free ◽  
Nickel Phthalocyanine

The reasonable construction of Z-scheme heterojunction is an effective pathway to enhance the photocatalytic performance. In this work, a direct Z-scheme cadmium sulfide-nickel phthalocyanine (CdS-NiPc) heterojunction was successfully constructed by...

Size-controlled synthesis of CdS nanoparticles confined on covalent triazine-based frameworks for durable photocatalytic hydrogen evolution under visible light

Nanoscale ◽  
2018 ◽  
Vol 10 (41) ◽  
pp. 19509-19516 ◽  
Author(s):  
Dengke Wang ◽  
Xiang Li ◽  
Ling-Ling Zheng ◽  
Lu-Mei Qin ◽  
Shuang Li ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Photocatalytic Performance ◽  
Cds Nanoparticles ◽  
Controlled Synthesis ◽  
Photocatalytic Hydrogen Evolution ◽  
New Strategy ◽  
Size Controlled

A new strategy was developed to improve the photocatalytic performance and stability of CdS via decorating CdS nanoparticles on covalent triazine-based frameworks.

Metal–organic framework-derived CdS–NiO heterostructures with modulated morphology and enhanced photocatalytic hydrogen evolution activity in pure water

2020 ◽  
Vol 8 (29) ◽  
pp. 10071-10077 ◽  
Author(s):  
Ye-Zhan Lin ◽  
Kai Wang ◽  
Yu Zhang ◽  
Yi-Chuan Dou ◽  
Yi-Jin Yang ◽  
...  
Keyword(s):  
Surface Modification ◽  
Uniform Distribution ◽  
Hydrogen Evolution ◽  
Photocatalytic Performance ◽  
Metal Organic Framework ◽  
Pure Water ◽  
Cds Nanoparticles ◽  
Residual Carbon ◽  
Photocatalytic Hydrogen Evolution ◽  
Metal Organic

This work reported the uniform distribution of CdS nanoparticles over the MOF-derived porous NiO skeleton. With the PVP surface modification and the residual carbon, the formation of CdS-porous NiO exhibited an excellent photocatalytic performance.

Unravelling intramolecular charge transfer in donor–acceptor structured g-C3N4 for superior photocatalytic hydrogen evolution

2021 ◽  
Author(s):  
Chenglu Zhu ◽  
Tian Wei ◽  
Yang Wei ◽  
Liang Wang ◽  
Min Lu ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Hydrogen Evolution ◽  
Photocatalytic Performance ◽  
Intramolecular Charge Transfer ◽  
Photocatalytic Hydrogen Evolution ◽  
Donor Acceptor

The photocatalytic performance of donor–acceptor structured g-C3N4 was enhanced by up to 3.83-fold due to the accelerated intramolecular charge transfer.

Enhanced charge separation and photocatalytic hydrogen evolution in carbonized-polymer-dot-coupled lead halide perovskites

2020 ◽  
Vol 7 (10) ◽  
pp. 2719-2725 ◽  
Author(s):  
Yue Zhao ◽  
Qingsen Zeng ◽  
Yue Yu ◽  
Tanglue Feng ◽  
Yajie Zhao ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Hydrogen Evolution ◽  
Charge Separation ◽  
Photocatalytic Performance ◽  
Metal Halide ◽  
Photocatalytic Hydrogen Evolution ◽  
Polymer Dots ◽  
Halide Perovskites ◽  
Lead Halide

This work demonstrates that carbonized polymer dots (CPDs) can efficiently promote the charge separation and photocatalytic performance of metal halide perovskites, highlighting their excellent charge-transfer ability and great potential in developing efficient perovskite-based hybrid photocatalysts.

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