Electrochemical assisted photodegradation of oxalate ions using titanium dioxide coated on indium tin oxide glass substrates were studied. The titanium dioxide (TiO2) films were prepared by dip-coating method. The photodegradation study under illumination with halogen and ultraviolet lamp was carried out using linear sweep voltammetry. The effect of heat treatment, light source, intensity of light, concentration of oxalate ion, number of dip-coating and applied potentials have been investigated. Ultraviolet light was found to induce higher photodegradation reaction compared to halogen lamp. (C) 2004 Elsevier B.V. All rights reserved.
机构:
Hong Kong Polytech Univ, Dept Civil & Struct Engn, Kowloon, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Civil & Struct Engn, Kowloon, Hong Kong, Peoples R China
Li, XZ
;
Li, FB
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机构:Hong Kong Polytech Univ, Dept Civil & Struct Engn, Kowloon, Hong Kong, Peoples R China
Li, FB
;
Fan, CM
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机构:Hong Kong Polytech Univ, Dept Civil & Struct Engn, Kowloon, Hong Kong, Peoples R China
Fan, CM
;
Sun, YP
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机构:Hong Kong Polytech Univ, Dept Civil & Struct Engn, Kowloon, Hong Kong, Peoples R China
机构:
Hong Kong Polytech Univ, Dept Civil & Struct Engn, Kowloon, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Civil & Struct Engn, Kowloon, Hong Kong, Peoples R China
Li, XZ
;
Li, FB
论文数: 0引用数: 0
h-index: 0
机构:Hong Kong Polytech Univ, Dept Civil & Struct Engn, Kowloon, Hong Kong, Peoples R China
Li, FB
;
Fan, CM
论文数: 0引用数: 0
h-index: 0
机构:Hong Kong Polytech Univ, Dept Civil & Struct Engn, Kowloon, Hong Kong, Peoples R China
Fan, CM
;
Sun, YP
论文数: 0引用数: 0
h-index: 0
机构:Hong Kong Polytech Univ, Dept Civil & Struct Engn, Kowloon, Hong Kong, Peoples R China