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学科主题: Environmental Sciences
题名: Studies on the adsorption equilibrium and kinetics of pentachlorophenol on suspended particulate matter of Donghu Lake water
作者: Zhou, Pei-Jiang; Xie, Ling-Ling; Liu, Li-Jun; Li, Jin; He, Feng; Wu, Zhen-Bin
通讯作者: Zhou, PJ, Wuhan Univ, Coll Resource & Environm Sci, Hubie Biomass Resource Chem & Environm Biotechnol, Wuhan 430079, Peoples R China
关键词: pentachlorophenol (PCP) ; suspended particulate matter (SPM) ; Donghu Lake ; adsorption equilibrium and kinetics
刊名: FRESENIUS ENVIRONMENTAL BULLETIN
发表日期: 2007
卷: 16, 期:8, 页:856-860
收录类别: SCI
文章类型: Article
部门归属: Wuhan Univ, Coll Resource & Environm Sci, Hubie Biomass Resource Chem & Environm Biotechnol, Wuhan 430079, Peoples R China; Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
类目[WOS]: Environmental Sciences
研究领域[WOS]: Environmental Sciences & Ecology
摘要: In this paper, the adsorption equilibrium and kinetic behaviors of pentachlorophenol (PCP) on suspended particulate matter (SPM) in Donghu Lake water were investigated. The Langmuir and Freundlich adsorption models were applied to describe the equilibrium isotherms and their constants were evaluated. The results indicated that the adsorption of PCP on Donghu Lake SPM followed the Freundlich isotherm. Furthermore, the first order Lagergren rate equation and the pseudo-second order rate equation were used to describe the kinetic behaviors of PCP adsorption on Donghu Lake SPM, the rate constants were determined, and the kinetic process of the adsorption of PCP on Donghu Lake SPM followed the second order kinetic model.
英文摘要: In this paper, the adsorption equilibrium and kinetic behaviors of pentachlorophenol (PCP) on suspended particulate matter (SPM) in Donghu Lake water were investigated. The Langmuir and Freundlich adsorption models were applied to describe the equilibrium isotherms and their constants were evaluated. The results indicated that the adsorption of PCP on Donghu Lake SPM followed the Freundlich isotherm. Furthermore, the first order Lagergren rate equation and the pseudo-second order rate equation were used to describe the kinetic behaviors of PCP adsorption on Donghu Lake SPM, the rate constants were determined, and the kinetic process of the adsorption of PCP on Donghu Lake SPM followed the second order kinetic model.
关键词[WOS]: ACTIVATED-SLUDGE ; NONIONIC SURFACTANT ; AQUEOUS-SOLUTION ; SORPTION ; BIOSORPTION ; OZONATION ; SYSTEM ; DYES
语种: 英语
WOS记录号: WOS:000249228400002
ISSN号: 1018-4619
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/152342/8472
Appears in Collections:中科院水生所知识产出(2009年前)_期刊论文

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作者单位: 1.Wuhan Univ, Coll Resource & Environm Sci, Hubie Biomass Resource Chem & Environm Biotechnol, Wuhan 430079, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China

Recommended Citation:
Zhou, Pei-Jiang; Xie, Ling-Ling; Liu, Li-Jun; Li, Jin; He, Feng; Wu, Zhen-Bin.Studies on the adsorption equilibrium and kinetics of pentachlorophenol on suspended particulate matter of Donghu Lake water,FRESENIUS ENVIRONMENTAL BULLETIN,2007,16(8):856-860
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