Studies on adsorption property of Cu2+ by L-Phe resin

Rongqing Wei; Jun Shen; Qiang Wang; Xiaoning Liu; Yanqin Wang

Studies on adsorption property of Cu²⁺ by L-Phe resin

Rongqing Wei, Jun Shen, Qiang Wang, Xiaoning Liu, Yanqin Wang

化学与分子工程学院

Nanjing Tech University

科研成果: 期刊稿件 › 文章 › 同行评审

2 引用（Scopus）

摘要

A chiral L-phenylalanine (L-Phe) polystyrene was prepared by chloroacetylated polystyrene (PS-Ace-Cl) and studies on adsorption property of Cu²⁺. The effects of pH, reaction time as well as the concentration of Cu²⁺ on the adsorption were investigated to get the optimal conditions. The results were as follows: Cu²⁺ concentration 100mmol/L, pH = 6.0~8.5, time = 5h, and then the adsorption percentage could be up to 98%. The adsorption percentages of resins with different loading amount were all above 90%. It revealed the adsorption between L-Phe resin and Cu²⁺ almost 1:1. Furthermore, the stabilization condition for 24h of the adsorption resin was obtained by Cu²⁺ concentration of 10mmol/L and pH = 2.0~8.0.

源语言	英语
页（从-至）	32-39
页数	8
期刊	Lizi Jiaohuan Yu Xifu/Ion Exchange and Adsorption
卷	23
期	1
出版状态	已出版 - 2月 2007

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引用此

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title = "Studies on adsorption property of Cu2+ by L-Phe resin",

abstract = "A chiral L-phenylalanine (L-Phe) polystyrene was prepared by chloroacetylated polystyrene (PS-Ace-Cl) and studies on adsorption property of Cu2+. The effects of pH, reaction time as well as the concentration of Cu2+ on the adsorption were investigated to get the optimal conditions. The results were as follows: Cu2+ concentration 100mmol/L, pH = 6.0~8.5, time = 5h, and then the adsorption percentage could be up to 98%. The adsorption percentages of resins with different loading amount were all above 90%. It revealed the adsorption between L-Phe resin and Cu2+ almost 1:1. Furthermore, the stabilization condition for 24h of the adsorption resin was obtained by Cu2+ concentration of 10mmol/L and pH = 2.0~8.0.",

keywords = "Adsorption, Chloroacetylated polystyrene, Cu, L-phenylalanine polystyrene, PS-Ace-Cl, PS-Ace-Phe.",

author = "Rongqing Wei and Jun Shen and Qiang Wang and Xiaoning Liu and Yanqin Wang",

year = "2007",

month = feb,

language = "英语",

volume = "23",

pages = "32--39",

journal = "Lizi Jiaohuan Yu Xifu/Ion Exchange and Adsorption",

issn = "1001-5493",

publisher = "Tianjin Nankai Daxue",

number = "1",

}

TY - JOUR

T1 - Studies on adsorption property of Cu2+ by L-Phe resin

AU - Wei, Rongqing

AU - Shen, Jun

AU - Wang, Qiang

AU - Liu, Xiaoning

AU - Wang, Yanqin

PY - 2007/2

Y1 - 2007/2

N2 - A chiral L-phenylalanine (L-Phe) polystyrene was prepared by chloroacetylated polystyrene (PS-Ace-Cl) and studies on adsorption property of Cu2+. The effects of pH, reaction time as well as the concentration of Cu2+ on the adsorption were investigated to get the optimal conditions. The results were as follows: Cu2+ concentration 100mmol/L, pH = 6.0~8.5, time = 5h, and then the adsorption percentage could be up to 98%. The adsorption percentages of resins with different loading amount were all above 90%. It revealed the adsorption between L-Phe resin and Cu2+ almost 1:1. Furthermore, the stabilization condition for 24h of the adsorption resin was obtained by Cu2+ concentration of 10mmol/L and pH = 2.0~8.0.

AB - A chiral L-phenylalanine (L-Phe) polystyrene was prepared by chloroacetylated polystyrene (PS-Ace-Cl) and studies on adsorption property of Cu2+. The effects of pH, reaction time as well as the concentration of Cu2+ on the adsorption were investigated to get the optimal conditions. The results were as follows: Cu2+ concentration 100mmol/L, pH = 6.0~8.5, time = 5h, and then the adsorption percentage could be up to 98%. The adsorption percentages of resins with different loading amount were all above 90%. It revealed the adsorption between L-Phe resin and Cu2+ almost 1:1. Furthermore, the stabilization condition for 24h of the adsorption resin was obtained by Cu2+ concentration of 10mmol/L and pH = 2.0~8.0.

KW - Adsorption

KW - Chloroacetylated polystyrene

KW - Cu

KW - L-phenylalanine polystyrene

KW - PS-Ace-Cl

KW - PS-Ace-Phe.

UR - http://www.scopus.com/inward/record.url?scp=34047212745&partnerID=8YFLogxK

M3 - 文章

AN - SCOPUS:34047212745

SN - 1001-5493

VL - 23

SP - 32

EP - 39

JO - Lizi Jiaohuan Yu Xifu/Ion Exchange and Adsorption

JF - Lizi Jiaohuan Yu Xifu/Ion Exchange and Adsorption

IS - 1

ER -

Studies on adsorption property of Cu2+ by L-Phe resin

摘要

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Studies on adsorption property of Cu²⁺ by L-Phe resin