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[期刊论文]

Acid strength and photocatalytic activity of SO42-/TiO2 solid acid catalyst

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author:

Su, WY (Su, WY.) [1] (Scholars:苏文悦) | Chen, YL (Chen, YL.) [2] | Fu, XZ (Fu, XZ.) [3] (Scholars:付贤智) | Unfold

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Abstract:

SO42- /TiO2 solid acid was used for photocatalytic degradation of CH3Br, and its photocatalytic activity is 2 similar to 10 times higher than that of TiO2 under the same reaction conditions. The SO42-/TiO2 sample impregnated with H2SO4 solution (1 mol/L) is of superacidity (H-0< -12.14), possessing the highest acid strength and the highest photocatalytic activity for degradation of CH3Br.

Keyword:

acid strength bromomethane photocatalyst solid acid titania

Community:

  • [ 1 ] Fuzhou Univ, Res Inst Photocatalysis, Fuzhou 350002, Peoples R China

Reprint 's Address:

  • 付贤智

    [Fu, XZ]Fuzhou Univ, Res Inst Photocatalysis, Fuzhou 350002, Peoples R China

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Source :

CHINESE JOURNAL OF CATALYSIS

ISSN: 0253-9837

CN: 21-1601/O6

Year: 2001

Issue: 2

Volume: 22

Page: 175-176

1 5 . 7 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

Cited Count:

WoS CC Cited Count: 13

30 Days PV: 2

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