Spectroscopic and ion exchange studies on modified cotton linters

被引：0

作者：

Nada, AMA

Hamed, SS ^{[1
]}

Soliman, SI

El Mongy, SA

机构：

[1] Natl Res Ctr, Cellulose & Paper Dept, Cairo 12622, Egypt

[2] Ain Shams Univ, Dept Phys, Fac Girls Sci & Arts, Cairo, Egypt

来源：

JOURNAL OF SCIENTIFIC & INDUSTRIAL RESEARCH | 2005年 / 64卷 / 12期

关键词：

atomic absorption; cotton linter; infrared; ion exchange;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Cation exchange resin was prepared by phosphorylation of cotton linters. The effect of different treatments (alkali or acid) of cotton linters on phosphorylation process was Studied. This treatment increases the efficiency of the produced resin toward metal ions uptake (Cu, Fe, Mn, Ni, Pb, Zn). The effect of pH value of metal ion Solution on the efficiency of ion exchanger was investigated. The efficiency of the resin toward metal ion uptake was affected by soaking time and weight of resin. Infrared spectroscopy of the cotton linters and its modification was investigated. A new band was seen at wave number 980 cm(-1) and 1194 cm(-1) due to the C-O-P band.

引用

页码：1003 / 1009

页数：7

共 21 条

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