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author:

Yuan, Rusheng (Yuan, Rusheng.) [1] (Scholars:员汝胜) | Guan, Rongbo (Guan, Rongbo.) [2] | Liu, Ping (Liu, Ping.) [3] (Scholars:刘平) | Zheng, Jingtang (Zheng, Jingtang.) [4]

Indexed by:

EI Scopus SCIE

Abstract:

Titanium dioxide was loaded on activated carbon fibers (ACF) with different surface areas by using the residue after epoxy resin being calcined as the link between TiO2 and ACF, and their surface properties and photodegradations of wastewater from paper mill have been investigated. TiO2 powder distributed on ACF in the form of small clusters, and its surface element state changed after UV irradiation. After TiO2 was loaded on ACF, the surface area of supported catalysts (TiO2/ACF) decreased, but the pore structure of ACF remained well. The photodegradation results showed that an increase in surface area favored high COD removal for paper mill effluents; The best COD removal was obtained only by using TiO2/ACF2 with moderate surface area and pore structure for organic molecules from the effluents, and its photocatalytic activity was higher than suspended P25 and without any decline when used repeatedly. (c) 2006 Elsevier B.V. All rights reserved.

Keyword:

activated carbon fibers COD removal paper mill effluents photodegradation TiO2

Community:

  • [ 1 ] Fuzhou Univ, Coll Chem & Chem Engn, Res Inst Photocatalysis, Fuzhou 350002, Peoples R China
  • [ 2 ] China Univ Petr, State Key Lab Heavy Oil Proc, Dongying 257061, Peoples R China

Reprint 's Address:

  • 员汝胜

    [Yuan, Rusheng]Fuzhou Univ, Coll Chem & Chem Engn, Res Inst Photocatalysis, Fuzhou 350002, Peoples R China

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Source :

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS

ISSN: 0927-7757

Year: 2007

Issue: 1-3

Volume: 293

Page: 80-86

1 . 6 0 1

JCR@2007

4 . 9 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

JCR Journal Grade:3

Cited Count:

WoS CC Cited Count: 52

SCOPUS Cited Count: 62

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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