Literature DB >> 29333629

Surface Engineering for Extremely Enhanced Charge Separation and Photocatalytic Hydrogen Evolution on g-C3 N4.

Yu Yu1, Wei Yan1, Xiaofang Wang1, Pei Li1, Wenyu Gao1, Haihan Zou1, Songmei Wu1, Kejian Ding1.   

Abstract

Reinforcing the carrier separation is the key issue to maximize the photocatalytic hydrogen evolution (PHE) efficiency of graphitic carbon nitride (g-C3 N4 ). By a surface engineering of gradual doping of graphited carbon rings within g-C3 N4 , suitable energy band structures and built-in electric fields are established. Photoinduced electrons and holes are impelled into diverse directions, leading to a 21-fold improvement in the PHE rate.
© 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  built-in electric fields; carbon nitride; density functional theory; gradual doping; photocatalytic hydrogen evolution

Year:  2018        PMID： 29333629     DOI： 10.1002/adma.201705060

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  5 in total

1.  Triazine-Based Conjugated Microporous Polymers With Different Linkage Units for Visible Light-Driven Hydrogen Evolution.

Authors:  Qiannan Sheng; Xiujuan Zhong; Qianqian Shang; YunYun Dong; Jinsheng Zhao; Yuchang Du; Yu Xie
Journal:  Front Chem       Date:  2022-03-25       Impact factor: 5.221

2.  The utilization of Fe-doped g-C3N4 in a heterogeneous photo-Fenton-like catalytic system: the effect of different parameters and a system mechanism investigation.

Authors:  Wei Luo; Wenyu Huang; Xiaoqing Feng; Ying Huang; Xiongwei Song; Hongfei Lin; Shuangfei Wang; Gilles Mailhot
Journal:  RSC Adv       Date:  2020-06-09       Impact factor: 3.361

3.  Urea-induced supramolecular self-assembly strategy to synthesize wrinkled porous carbon nitride nanosheets for highly-efficient visible-light photocatalytic degradation.

Authors:  Rui Li; Xianbao Cui; Jingtao Bi; Xiongtao Ji; Xin Li; Na Wang; Yunhai Huang; Xin Huang; Hongxun Hao
Journal:  RSC Adv       Date:  2021-07-02       Impact factor: 4.036

Review 4.  Recent advances in visible-light graphitic carbon nitride (g-C3N4) photocatalysts for chemical transformations.

Authors:  Praveen P Singh; Vishal Srivastava
Journal:  RSC Adv       Date:  2022-06-21       Impact factor: 4.036

5.  Ce-Doped Graphitic Carbon Nitride Derived from Metal Organic Frameworks as a Visible Light-Responsive Photocatalyst for H2 Production.

Authors:  Liangjing Zhang; Zhengyuan Jin; Shaolong Huang; Yiyue Zhang; Mei Zhang; Yu-Jia Zeng; Shuangchen Ruan
Journal:  Nanomaterials (Basel)       Date:  2019-10-30       Impact factor: 5.076
  5 in total

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