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Author:

Ji, Kemeng (Ji, Kemeng.) | Arandiyan, Hamidreza (Arandiyan, Hamidreza.) | Liu, Pan (Liu, Pan.) | Zhang, Ling (Zhang, Ling.) | Han, Jiuhui (Han, Jiuhui.) | Xue, Yacong (Xue, Yacong.) | Hou, Jungang (Hou, Jungang.) | Dai, Hongxing (Dai, Hongxing.) (Scholars:戴洪兴)

Indexed by:

EI Scopus SCIE

Abstract:

Through effectively harvesting and converting solar energy, photocatalysis has become one of the most important technologies in wastewater decontamination and hydrogen production. Currently, extensive studies are being conducted to develop photocatalysts with advanced features, such as visible-light response, heterogeneous nanoarchitecture, plasmonic effect, and excellent optical behavior. Finding efficient utilization technique to improve photocatalytic performance motivates researchers all over the world. Herein, we demonstrate the design of a visible-light-driven Pd/Fe2O3/BiVO4 hybrid with 3D ordered macro-/mesoporous (3DOM) nanoarchitecture for efficiently photocatalytic organic degradation and photoelectrochemical (PEC) water splitting. The hybrid photocatalyst exhibited two-tier bandgap energies and possessed enhanced ability to harvest visible light and separate photo-induced carriers. It is shown that, over the Pd/Fe2O3/3DOM-BiVO4 photocatalyst, not only the refractory phenol could be rapidly degraded into CO2 and H2O, but also the photoconversion efficiency was greatly improved in water splitting to generate H-2. The excellent photocatalytic performance of Pd/Fe2O3/BiVO4 was associated with the construction of low-crystalline plasmonic heterointerfaces through the 3DOM framework. The produced synergistic action enabled the hybrid material to absorb the sunlight adequately and transfer the photoexcited carriers expediently to drive phenol degradation or hydrogen evolution from water. (C) 2016 Elsevier Ltd. All rights reserved.

Keyword:

Water splitting Three-dimensionally ordered macropore Bismuth vanadate Phenol degradation Supported heterojunction photocatalyst

Author Community:

  • [ 1 ] [Ji, Kemeng]Beijing Univ Technol, Beijing Key Lab Green Catalysis & Separat, Key Lab Beijing Reg Air Pollut Control, Key Lab Adv Funct Mat,Educ Minist China, Beijing 100124, Peoples R China
  • [ 2 ] [Dai, Hongxing]Beijing Univ Technol, Beijing Key Lab Green Catalysis & Separat, Key Lab Beijing Reg Air Pollut Control, Key Lab Adv Funct Mat,Educ Minist China, Beijing 100124, Peoples R China
  • [ 3 ] [Ji, Kemeng]Beijing Univ Technol, Coll Environm & Energy Engn, Dept Chem & Chem Engn, Lab Catalysis Chem & Nanosci, Beijing 100124, Peoples R China
  • [ 4 ] [Dai, Hongxing]Beijing Univ Technol, Coll Environm & Energy Engn, Dept Chem & Chem Engn, Lab Catalysis Chem & Nanosci, Beijing 100124, Peoples R China
  • [ 5 ] [Ji, Kemeng]Tohoku Univ, WPI Adv Inst Mat Res AIMR, Sendai, Miyagi 9808577, Japan
  • [ 6 ] [Liu, Pan]Tohoku Univ, WPI Adv Inst Mat Res AIMR, Sendai, Miyagi 9808577, Japan
  • [ 7 ] [Han, Jiuhui]Tohoku Univ, WPI Adv Inst Mat Res AIMR, Sendai, Miyagi 9808577, Japan
  • [ 8 ] [Arandiyan, Hamidreza]Univ New South Wales, Sch Chem Engn, Particles & Catalysis Res Grp, Sydney, NSW 2052, Australia
  • [ 9 ] [Zhang, Ling]Univ Shanghai Sci & Technol, Sch Opt Elect & Comp Engn, Shanghai 200093, Peoples R China
  • [ 10 ] [Xue, Yacong]Tohoku Univ, Sch Engn, Sendai, Miyagi 9808579, Japan
  • [ 11 ] [Hou, Jungang]Dalian Univ Technol, Inst Artificial Photosynth, State Key Lab Fine Chem, Dalian 116024, Peoples R China

Reprint Author's Address:

  • 戴洪兴

    [Ji, Kemeng]Beijing Univ Technol, Beijing Key Lab Green Catalysis & Separat, Key Lab Beijing Reg Air Pollut Control, Key Lab Adv Funct Mat,Educ Minist China, Beijing 100124, Peoples R China;;[Dai, Hongxing]Beijing Univ Technol, Beijing Key Lab Green Catalysis & Separat, Key Lab Beijing Reg Air Pollut Control, Key Lab Adv Funct Mat,Educ Minist China, Beijing 100124, Peoples R China;;[Ji, Kemeng]Beijing Univ Technol, Coll Environm & Energy Engn, Dept Chem & Chem Engn, Lab Catalysis Chem & Nanosci, Beijing 100124, Peoples R China;;[Dai, Hongxing]Beijing Univ Technol, Coll Environm & Energy Engn, Dept Chem & Chem Engn, Lab Catalysis Chem & Nanosci, Beijing 100124, Peoples R China;;[Ji, Kemeng]Tohoku Univ, WPI Adv Inst Mat Res AIMR, Sendai, Miyagi 9808577, Japan;;[Hou, Jungang]Dalian Univ Technol, Inst Artificial Photosynth, State Key Lab Fine Chem, Dalian 116024, Peoples R China

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Source :

NANO ENERGY

ISSN: 2211-2855

Year: 2016

Volume: 27

Page: 515-525

1 7 . 6 0 0

JCR@2022

ESI Discipline: MATERIALS SCIENCE;

ESI HC Threshold:305

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count: 40

SCOPUS Cited Count: 39

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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