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[期刊论文]

MoS2 Quantum Dots-Modified Covalent Triazine-Based Frameworks for Enhanced Photocatalytic Hydrogen Evolution

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author:

Jiang, Q. (Jiang, Q..) [1] | Sun, L. (Sun, L..) [2] | Bi, J. (Bi, J..) [3] | Unfold

Indexed by:

Scopus

Abstract:

MoS2 quantum dots (QDs)-modified covalent triazine-based framework (MoS2/CTF) composites are synthesized through an in situ photodeposition method. MoS2 QDs are well distributed and stabilized on the layers of CTFs by coordination of the frameworks to MoS2. The QDs–sheet interactions between MoS2 and CTFs facilitate interfacial charge transfer and separation. As a consequence, the composites exhibit outstanding photocatalytic activity and stability for hydrogen evolution under visible light irradiation (λ≥420 nm), that exceed those over pristine CTFs and MoS2-modified g-C3N4 (MoS2/g-C3N4) composite, making them promising materials for solar energy conversion. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim

Keyword:

covalent organic frameworks; electron transfer; hydrogen evolution; photocatalysis; quantum dots

Community:

  • [ 1 ] [Jiang, Q.]Department of Environmental Science and Engineering, Fuzhou University, Minhou, Fujian 350108, China
  • [ 2 ] [Sun, L.]Department of Environmental Science and Engineering, Fuzhou University, Minhou, Fujian 350108, China
  • [ 3 ] [Bi, J.]Department of Environmental Science and Engineering, Fuzhou University, Minhou, Fujian 350108, China
  • [ 4 ] [Bi, J.]State Key Laboratory of Photocatalysis on Energy and Environment, Fuzhou University, Minhou, Fujian 350108, China
  • [ 5 ] [Liang, S.]Department of Environmental Science and Engineering, Fuzhou University, Minhou, Fujian 350108, China
  • [ 6 ] [Liang, S.]State Key Laboratory of Photocatalysis on Energy and Environment, Fuzhou University, Minhou, Fujian 350108, China
  • [ 7 ] [Li, L.]Key Laboratory of Eco-materials Advanced Technology, Fuzhou University, Minhou, Fujian 350108, China
  • [ 8 ] [Yu, Y.]Key Laboratory of Eco-materials Advanced Technology, Fuzhou University, Minhou, Fujian 350108, China
  • [ 9 ] [Wu, L.]State Key Laboratory of Photocatalysis on Energy and Environment, Fuzhou University, Minhou, Fujian 350108, China

Reprint 's Address:

  • [Bi, J.]Department of Environmental Science and Engineering, Fuzhou UniversityChina

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Source :

ChemSusChem

ISSN: 1864-5631

Year: 2018

Issue: 6

Volume: 11

Page: 1108-1113

7 . 8 0 4

JCR@2018

7 . 5 0 0

JCR@2023

ESI HC Threshold:209

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 86

30 Days PV: 0

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