材料科学技术(英文版)2024，Vol.183Issue(16) ：23-31.DOI:10.1016/j.jmst.2023.09.049

Flower-like superstructure of boron carbon nitride nanosheets with adjustable band gaps for photocatalytic hydrogen peroxide production

Dehong Yang Yang Li Ruihua Chen Xiangjian Wang Zhi Li Tao Xing Lei Wei Sheng Xu Pengcheng Dai Mingbo Wu
材料科学技术(英文版)2024，Vol.183Issue(16) ：23-31.DOI:10.1016/j.jmst.2023.09.049
✕
  • NETL
  • NSTL
  • 万方数据

Flower-like superstructure of boron carbon nitride nanosheets with adjustable band gaps for photocatalytic hydrogen peroxide production

Dehong Yang 1Yang Li 1Ruihua Chen 2Xiangjian Wang 1Zhi Li 3Tao Xing 3Lei Wei 4Sheng Xu 4Pengcheng Dai 1Mingbo Wu1
扫码查看

作者信息

  • 1. College of New Energy,State Key Laboratory of Heavy Oil Processing,China University of Petroleum(East China),Qingdao 266580,China
  • 2. College of New Energy,State Key Laboratory of Heavy Oil Processing,China University of Petroleum(East China),Qingdao 266580,China;National Engineering Research Center of Coal Gasification and Coal-based Advanced Materials,Shandong Energy Group Co.,Ltd.,Jining 273500,China
  • 3. National Engineering Research Center of Coal Gasification and Coal-based Advanced Materials,Shandong Energy Group Co.,Ltd.,Jining 273500,China
  • 4. Qinghai Salt Lake Industry Co.,Ltd.,Haixi Mongolian and Tibetan Autonomous Prefecture,Qinghai 850099,China
  • 折叠

Abstract

The self-assembly of two-dimensional(2D)semiconductor nanosheets into three-dimensional(3D)or-dered superstructures represents an ingenious way to avoid aggregation,expose massive available active sites and benefit the mass transfer,which maximizes the advantages of the 2D nanostructures in photo-catalysis.Herein,a flower-like superstructure of ternary semiconducting boron carbon nitride nanosheets(FS-BCNNSs)was synthesized through the morphology-preserved thermal transformation of a flower-like superstructure of boron-containing metal-organic framework nanosheets(FS-MOFNSs).Taking advantage of this functional superstructure,FS-BCNNSs was employed for the pioneering application in the field of photocatalytic hydrogen peroxide(H202)production and exhibited excellent photocatalytic performance,yielding an impressive rate of 1415.9 μmol g-1 h-1 for the production of H202.The results of this work offer not just a promising catalyst for photocatalytic H202 production but also a facile strategy to fabri-cate unique superstructures constructed from 2D nanosheets for catalysis,energy conversion,and other related fields.

Key words

Photocatalysis/Boron carbon nitride/Flower-like superstructure/Metal-organic framework/Hydrogen peroxide production

引用本文复制引用

基金项目

National Natural Science Foundation of China(51702365)

Natural Science Foundation of Shandong Province(ZR2022MB133)

Key Research and Development Plan of Shandong Province(2019GGX102056)

Key Research and Development Plan of Shandong Province(2018GGX104018)

New Faculty Startup funding in China University of Petroleum(East China)(YJ201501029)

Shandong Energy Group Co.,Ltd()

QingHai Salt Lake Industry Co.,Ltd()

出版年

2024
材料科学技术(英文版)
中国金属学会 中国材料研究学会 中国科学院金属研究所

材料科学技术(英文版)

CSTPCDCSCD
影响因子：0.657
ISSN：1005-0302
参考文献量60
段落导航相关论文