Decolorization of dyes and textile wastewater by potassium permanganate

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	Decolorization of dyes and textile wastewater by potassium permanganate
	Xu, XR; Li, HB; Wang, WH; Gu, JD
刊名	CHEMOSPHERE
	2005
卷号	59 期号:6 页码:893-898
关键词	dyes potassium permanganate decolorization wastewater treatment
英文摘要	Decolorization of 10 types of dye solutions by potassium permanganate was studied. Effects of reaction conditions on the decolorization efficiency were examined in batch experiments. The pH value had a significant effect on the decolorization efficiency. When pH value < 1.5, the decolorization efficiency was very high. When pH value > 4.0, the dye solutions were almost not decolorized. Concentration of potassium permanganate and temperature also showed significant effects on the decolorization efficiency. The decolorization rate of dye solutions by potassium permanganate was rapid, and most of dye solutions can be decolorized effectively. The results of total organic carbon indicated that dye solutions were degraded incompletely by potassium permanganate. The results of treatment of textile wastewater by potassium permanganate indicated that the oxidation with potassium permanganate might be used as a pre-treatment process before biological treatment. © 2004 Elsevier Ltd. All rights reserved.
学科主题	Environmental Sciences & Ecology
研究领域[WOS]	Environmental Sciences & Ecology
WOS记录号	WOS:000229134700017
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/23281]
专题	生态环境研究中心_环境水质学国家重点实验室
推荐引用方式 GB/T 7714	Xu, XR,Li, HB,Wang, WH,et al. Decolorization of dyes and textile wastewater by potassium permanganate[J]. CHEMOSPHERE,2005,59(6):893-898.
APA	Xu, XR,Li, HB,Wang, WH,&Gu, JD.(2005).Decolorization of dyes and textile wastewater by potassium permanganate.CHEMOSPHERE,59(6),893-898.
MLA	Xu, XR,et al."Decolorization of dyes and textile wastewater by potassium permanganate".CHEMOSPHERE 59.6(2005):893-898.