• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Zhang, Bo (Zhang, Bo.) [1] | Wang, Shoufeng (Wang, Shoufeng.) [2] | Min, Shihao (Min, Shihao.) [3] | Li, Kang (Li, Kang.) [4] | Kang, Longtian (Kang, Longtian.) [5] | Lin, Wenlie (Lin, Wenlie.) [6]

Indexed by:

EI Scopus SCIE

Abstract:

Rational design of semiconductor molecule structure is of significant importance for achieving the multifunctional photocatalysis. Herein, three end/bay-substituted perylenediimide (PDI) molecules, including bis(Ncarboxymethyl) perylenediimide (H 2 PDI), 1,7-dibromo-substituted H 2 PDI (2Br-H 2 PDI) and 1,6,7,12-tetraethersubstituted H 2 PDI (4CH 3 CH 2 O-H 2 PDI), are synthesized for photocatalytic oxygen evolution (POE) and oxygen reduction reaction (ORR). One-dimensional H 2 PDI nanorods, two-dimensional 2Br-H 2 PDI nanosheets, and zerodimensional 4CH 3 CH 2 O-H 2 PDI nanoparticles are obtained. Under visible light, 4CH 3 CH 2 O-H 2 PDI as photocatalyst (5.31 mmol & sdot; g - 1 & sdot; h - 1 ) exhibits the 1.8-times and 20-times POE rate of 2Br-H 2 PDI (2.93 mmol & sdot; g - 1 & sdot; h - 1 ) and H 2 PDI (0.26 mmol & sdot; g - 1 & sdot; h - 1 ) with AgNO 3 as sacrificial agent. Additionally, the POE rate can be further improved to 9.34 mmol & sdot; g - 1 & sdot; h - 1 with the Co 2+ doping of 4CH 3 CH 2 O-H 2 PDI. With isopropanol as sacrificial agent, the H 2 O 2 evolution rate of 657.4 mu M & sdot; g - 1 & sdot; h - 1 can be also achieved via photocatalytic ORR with 4CH 3 CH 2 O-H 2 PDI as catalyst, which is -3 and -4 times those of 2Br-H 2 PDI (220.8 mu M & sdot; g - 1 & sdot; h - 1 ) and H 2 PDI (160.0 mu M & sdot; g - 1 & sdot; h - 1 ), respectively. Especially, in the O 2 - or air- saturated aqueous solution without sacrificial agent, the H 2 O 2 rate of 273.1 or 112.7 mu M & sdot; g - 1 & sdot; h - 1 can be also achieved. This work provides a promising way to design the PDI-based multifunctional photocatalysts.

Keyword:

Bifunctional catalyst Hydrogen peroxide Perylene diimide Photocatalysis Water oxidation

Community:

  • [ 1 ] [Zhang, Bo]Fuzhou Univ, Coll Chem, Fuzhou 350116, Peoples R China
  • [ 2 ] [Wang, Shoufeng]Fuzhou Univ, Coll Chem, Fuzhou 350116, Peoples R China
  • [ 3 ] [Min, Shihao]Fuzhou Univ, Coll Chem, Fuzhou 350116, Peoples R China
  • [ 4 ] [Zhang, Bo]Chinese Acad Sci, Key Lab Design & Assembly Funct Nanostruct, Fuzhou 350002, Fujian, Peoples R China
  • [ 5 ] [Wang, Shoufeng]Chinese Acad Sci, Key Lab Design & Assembly Funct Nanostruct, Fuzhou 350002, Fujian, Peoples R China
  • [ 6 ] [Min, Shihao]Chinese Acad Sci, Key Lab Design & Assembly Funct Nanostruct, Fuzhou 350002, Fujian, Peoples R China
  • [ 7 ] [Li, Kang]Chinese Acad Sci, Key Lab Design & Assembly Funct Nanostruct, Fuzhou 350002, Fujian, Peoples R China
  • [ 8 ] [Kang, Longtian]Chinese Acad Sci, Key Lab Design & Assembly Funct Nanostruct, Fuzhou 350002, Fujian, Peoples R China
  • [ 9 ] [Lin, Wenlie]Chinese Acad Sci, Key Lab Design & Assembly Funct Nanostruct, Fuzhou 350002, Fujian, Peoples R China
  • [ 10 ] [Zhang, Bo]Chinese Acad Sci, Fujian Inst Res Struct Matter, Fujian Prov Key Lab Nanomat, Fuzhou 350002, Fujian, Peoples R China
  • [ 11 ] [Wang, Shoufeng]Chinese Acad Sci, Fujian Inst Res Struct Matter, Fujian Prov Key Lab Nanomat, Fuzhou 350002, Fujian, Peoples R China
  • [ 12 ] [Min, Shihao]Chinese Acad Sci, Fujian Inst Res Struct Matter, Fujian Prov Key Lab Nanomat, Fuzhou 350002, Fujian, Peoples R China
  • [ 13 ] [Li, Kang]Chinese Acad Sci, Fujian Inst Res Struct Matter, Fujian Prov Key Lab Nanomat, Fuzhou 350002, Fujian, Peoples R China
  • [ 14 ] [Kang, Longtian]Chinese Acad Sci, Fujian Inst Res Struct Matter, Fujian Prov Key Lab Nanomat, Fuzhou 350002, Fujian, Peoples R China
  • [ 15 ] [Lin, Wenlie]Chinese Acad Sci, Fujian Inst Res Struct Matter, Fujian Prov Key Lab Nanomat, Fuzhou 350002, Fujian, Peoples R China
  • [ 16 ] [Zhang, Bo]Fujian Sci & Technol Innovat Lab Optoelect Informa, Fuzhou 350108, Fujian, Peoples R China
  • [ 17 ] [Wang, Shoufeng]Fujian Sci & Technol Innovat Lab Optoelect Informa, Fuzhou 350108, Fujian, Peoples R China
  • [ 18 ] [Min, Shihao]Fujian Sci & Technol Innovat Lab Optoelect Informa, Fuzhou 350108, Fujian, Peoples R China
  • [ 19 ] [Li, Kang]Fujian Sci & Technol Innovat Lab Optoelect Informa, Fuzhou 350108, Fujian, Peoples R China
  • [ 20 ] [Kang, Longtian]Fujian Sci & Technol Innovat Lab Optoelect Informa, Fuzhou 350108, Fujian, Peoples R China
  • [ 21 ] [Zhang, Bo]Univ Chinese Acad Sci, Fujian Coll, Fuzhou 350002, Peoples R China
  • [ 22 ] [Wang, Shoufeng]Univ Chinese Acad Sci, Fujian Coll, Fuzhou 350002, Peoples R China
  • [ 23 ] [Min, Shihao]Univ Chinese Acad Sci, Fujian Coll, Fuzhou 350002, Peoples R China
  • [ 24 ] [Li, Kang]Univ Chinese Acad Sci, Fujian Coll, Fuzhou 350002, Peoples R China
  • [ 25 ] [Kang, Longtian]Chinese Acad Sci, Fujian Inst Res Struct Matter, Fuzhou 350002, Fujian, Peoples R China
  • [ 26 ] [Lin, Wenlie]Chinese Acad Sci, Fujian Inst Res Struct Matter, Fuzhou 350002, Fujian, Peoples R China

Reprint 's Address:

  • [Kang, Longtian]Chinese Acad Sci, Fujian Inst Res Struct Matter, Fuzhou 350002, Fujian, Peoples R China;;[Lin, Wenlie]Chinese Acad Sci, Fujian Inst Res Struct Matter, Fuzhou 350002, Fujian, Peoples R China

Show more details

Related Keywords:

Source :

MOLECULAR CATALYSIS

ISSN: 2468-8231

Year: 2024

Volume: 560

3 . 9 0 0

JCR@2023

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 2

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

Online/Total:372/10813841
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1