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author:

Sun, D. (Sun, D..) [1] | Fu, Y. (Fu, Y..) [2] | Liu, W. (Liu, W..) [3] | Ye, L. (Ye, L..) [4] | Wang, D. (Wang, D..) [5] | Yang, L. (Yang, L..) [6] | Fu, X. (Fu, X..) [7] | Li, Z. (Li, Z..) [8]

Indexed by:

Scopus

Abstract:

Metal-organic framework (MOF) NH2-Uio-66(Zr) exhibits pho-tocatalytic activity for CO2 reduction in the presence of triethanolamine as sacrificial agent under visible-light irradiation. Photoinduced electron transfer from the excited 2-aminoterephthalate (ATA) to Zr oxo clusters in NH2-Uio-66(Zr) was for the first time revealed by photoluminescence studies. Generation of ZrIII and its involvement in photocatalytic CO2 reduction was confirmed by ESR analysis. Moreover, NH2-Uio-66(Zr) with mixed ATA and 2, 5-diaminoterephthalate (DTA) li-gands was prepared and shown to exhibit higher performance for photocatalytic CO2 reduction due to its enhanced light adsorption and increased adsorption of CO2. This study provides a better understanding of photocatalyt-ic CO2 reduction over MOF-based photocatalysts and also demonstrates the great potential of using MOFs as highly stable, molecularly tunable, and recyclable photocatalysts in CO2 reduction. © 2013 Wiley-VCH Verlag GmbH & Co. KGaA.

Keyword:

Carbon dioxide fixation; Metal-organic frameworks; Photochemistry; Reduction; Zirconium

Community:

  • [ 1 ] [Sun, D.]Research Institute of Photocatalysis, College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China
  • [ 2 ] [Fu, Y.]Research Institute of Photocatalysis, College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China
  • [ 3 ] [Liu, W.]Research Institute of Photocatalysis, College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China
  • [ 4 ] [Ye, L.]Research Institute of Photocatalysis, College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China
  • [ 5 ] [Wang, D.]Research Institute of Photocatalysis, College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China
  • [ 6 ] [Yang, L.]Research Institute of Photocatalysis, College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China
  • [ 7 ] [Fu, X.]Research Institute of Photocatalysis, College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China
  • [ 8 ] [Li, Z.]Research Institute of Photocatalysis, College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China

Reprint 's Address:

  • [Li, Z.]Research Institute of Photocatalysis, College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China

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Source :

Chemistry - A European Journal

ISSN: 0947-6539

Year: 2013

Issue: 42

Volume: 19

Page: 14279-14285

5 . 6 9 6

JCR@2013

3 . 9 0 0

JCR@2023

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 566

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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