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author:

Wang Zhao-Yu (Wang Zhao-Yu.) [1] | Yang Zhao-Jie (Yang Zhao-Jie.) [2] | Cheng Jin-Tian (Cheng Jin-Tian.) [3] | Chen Jin-Yi (Chen Jin-Yi.) [4] | Zhang Ming-Wen (Zhang Ming-Wen.) [5]

Indexed by:

SCIE PKU CSCD

Abstract:

The Vis-NIR light-responsive direct Z-scheme LaNiO3/CdS nanohybrid was synthesized via a refluxing method, fully characterized, and used in photocatalytic H-2 evolution. The H2 evolved over LaNiO3/CdS photocatalyst in 5 h was 737 mu mol under visible light irradiation, which was 4.3 times that over CdS (172 mu mol) ascribed to the formed heterojunction between LaNiO3 and CdS. Moreover, the introduced LaNiO3 extended the light absorption to the NIR region and the H-2 evolution increased to 996 mu mol under Vis-NIR light irradiation. LaNiO3 exhibited upconversion luminescence at 406 and 628 nm when excited at 808 nm, which means that LaNiO3 can generate charge carriers under NIR light irradiation, thereby further improving the efficiency of its photocatalytic H-2 evolution.

Keyword:

heterojunction LaNiO3/CdS nanohybrid NIR light-responsive photocatalytic H-2 evolution upconversion luminescence

Community:

  • [ 1 ] [Wang Zhao-Yu]Fujian Polytechn Normal Univ, Fujian Prov Key Lab Coastal Basin Environm, Fuzhou 350300, Fujian, Peoples R China
  • [ 2 ] [Yang Zhao-Jie]Fujian Polytechn Normal Univ, Fujian Prov Key Lab Coastal Basin Environm, Fuzhou 350300, Fujian, Peoples R China
  • [ 3 ] [Cheng Jin-Tian]Fujian Polytechn Normal Univ, Fujian Prov Key Lab Coastal Basin Environm, Fuzhou 350300, Fujian, Peoples R China
  • [ 4 ] [Chen Jin-Yi]Fujian Polytechn Normal Univ, Fujian Prov Key Lab Coastal Basin Environm, Fuzhou 350300, Fujian, Peoples R China
  • [ 5 ] [Zhang Ming-Wen]Fujian Polytechn Normal Univ, Fujian Prov Key Lab Coastal Basin Environm, Fuzhou 350300, Fujian, Peoples R China
  • [ 6 ] [Zhang Ming-Wen]Fuzhou Univ, Coll Chem, State Key Lab Photocatalysis Energy & Environm, Fuzhou 350002, Fujian, Peoples R China

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Source :

CHINESE JOURNAL OF INORGANIC CHEMISTRY

ISSN: 1001-4861

CN: 32-1185/O6

Year: 2023

Issue: 3

Volume: 39

Page: 533-544

0 . 8

JCR@2023

0 . 8 0 0

JCR@2023

JCR Journal Grade:4

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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