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Photocatalytic degradation of AZO dyes by supported TiO2+UVin aqueous solution
Zhu, CM; Wang, LY; Kong, LR; Yang, X; Wang, LS; Zheng, SJ; Chen, FL; Feng, MZ; Zong, H
2000-08-01
发表期刊CHEMOSPHERE
卷号41期号:3页码:303-309
摘要The photocatalytic degradation performance of photocatalysts TiO2 supported on 13-X, Na-Y, 4A zeolites with different loading content was evaluated using the photocatalytic oxidation of dyes direct fast scarlet 4BS and acid red 3B in aqueous medium. The results showed that the best reaction dosage of TiO2-zeolite catalysts is about 2 g/l and the photocatalytic kinetics follows first order for all supported catalysts. The photocatalytic activity order of the three series catalysts is 13X type >Y type >4A type. The physical state of titanium dioxide on the supports is evaluated by X-ray photoelectron spectra (XPS), powder X-ray diffraction (XRD), BET, and FTIR. (C) 2000 Elsevier Science Ltd. All rights reserved.
文章类型Article
关键词Tio2 Zeolite Photocatalytic Degradation Dye
WOS标题词Science & Technology ; Life Sciences & Biomedicine
研究领域[WOS]Environmental Sciences & Ecology
关键词[WOS]TITANIUM-DIOXIDE ; TIO2 PHOTOCATALYST ; WATER ; PHOTOACTIVITY ; SUSPENSIONS ; PROPYZAMIDE ; OXIDATION
收录类别SCI
语种英语
WOS类目Environmental Sciences
WOS记录号WOS:000086786700002
引用统计
被引频次:143[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/10424
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510070, Peoples R China
2.Nanjing Univ, Dept Environm Sci & Engn, State Key Lab Pollut Control & Resource Reuse, Nanjing 210093, Peoples R China
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GB/T 7714
Zhu, CM,Wang, LY,Kong, LR,et al. Photocatalytic degradation of AZO dyes by supported TiO2+UVin aqueous solution[J]. CHEMOSPHERE,2000,41(3):303-309.
APA Zhu, CM.,Wang, LY.,Kong, LR.,Yang, X.,Wang, LS.,...&Zong, H.(2000).Photocatalytic degradation of AZO dyes by supported TiO2+UVin aqueous solution.CHEMOSPHERE,41(3),303-309.
MLA Zhu, CM,et al."Photocatalytic degradation of AZO dyes by supported TiO2+UVin aqueous solution".CHEMOSPHERE 41.3(2000):303-309.
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