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author:

Li, Jing-Yu (Li, Jing-Yu.) [1] | Xin, Xin (Xin, Xin.) [2] | Li, Yue-Hua (Li, Yue-Hua.) [3] | Zhang, Fan (Zhang, Fan.) [4] | Anpo, Masakazu (Anpo, Masakazu.) [5] | Xu, Yi-Jun (Xu, Yi-Jun.) [6]

Indexed by:

EI

Abstract:

Abstract: Highly selective photocatalytic conversion of biomass-derived chemicals into value-added chemicals and clean hydrogen energy under mild conditions by simultaneously utilizing photogenerated holes and electrons is in line with the theme of sustainable development of green chemistry. Herein, a two-dimensional (2D) heterostructure of ternary Ni2P–graphene–lepidocrocite TiO2 (NPG–TiO2) with intimately interfacial contact has been successfully fabricated, which exhibits significantly elevated photocatalytic performance toward coevolution of benzaldehyde (2.17 mmol/h/g) and hydrogen (1.97 mmol/h/g) from biomass-derived benzyl alcohol in aqueous solution under the visible light irradiation. Mechanistic studies reveal that in this ternary heterostructure, graphene serves as an electron relay mediator to facilitate the flow of electrons from TiO2 to Ni2P due to its inherent electrical conductivity, and the Ni2P provides the active sites for photocatalytic proton reduction to hydrogen. It is anticipated that this work would make a contribution to rational design of 2D flat-structured multi-component photocatalysts for selective conversion of biomass-derived chemicals coupled with hydrogen evolution. Graphic abstract: [Figure not available: see fulltext.]. © 2019, Springer Nature B.V.

Keyword:

Biomass Charge transfer Chemicals Graphene Light Nickel compounds Nitrogen compounds Oxide minerals Phosphorus compounds Photocatalytic activity Titanium dioxide

Community:

  • [ 1 ] [Li, Jing-Yu]State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 2 ] [Li, Jing-Yu]College of Chemistry, New Campus, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 3 ] [Xin, Xin]State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 4 ] [Xin, Xin]College of Chemistry, New Campus, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 5 ] [Li, Yue-Hua]State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 6 ] [Li, Yue-Hua]College of Chemistry, New Campus, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 7 ] [Zhang, Fan]College of Chemistry, New Campus, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 8 ] [Anpo, Masakazu]State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 9 ] [Anpo, Masakazu]Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, Osaka; 599-8531, Japan
  • [ 10 ] [Xu, Yi-Jun]State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou; Fujian; 350116, China
  • [ 11 ] [Xu, Yi-Jun]College of Chemistry, New Campus, Fuzhou University, Fuzhou; Fujian; 350116, China

Reprint 's Address:

  • [xu, yi-jun]state key laboratory of photocatalysis on energy and environment, college of chemistry, fuzhou university, fuzhou; fujian; 350116, china;;[xu, yi-jun]college of chemistry, new campus, fuzhou university, fuzhou; fujian; 350116, china

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Source :

Research on Chemical Intermediates

ISSN: 0922-6168

Year: 2019

Issue: 12

Volume: 45

Page: 5935-5946

2 . 2 6 2

JCR@2019

2 . 8 0 0

JCR@2023

ESI HC Threshold:184

JCR Journal Grade:3

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 33

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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