Study on the mechanism of the interaction between chitosan and alizarin red

被引：0

作者：

Gao, GZ ^{[1
]}

Jiao, QC

Liu, Q

Ding, YL

Chen, L

机构：

[1] Nanjing Univ, Coll Life Sci, Pharmaceut Biotechnol Key Lab, Nanjing 210093, Peoples R China

[2] Suzhou Teachers Coll, Dept Biochem, Suzhou 234000, Peoples R China

来源：

ACTA CHIMICA SINICA | 2003年 / 61卷 / 08期

关键词：

chitosan; alizarin red; spectrometry; maximum binding number;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The interaction of chitosan (CTS) and alizarin red (AR) at pH = 5.0 was studied by absorption spectra. The influence of the molar ratio of AR/CTS, different concentrations of NaCl and deacetylation degrees of CTS on the interaction between chitosan and alizarin red was investigated. The maximum binding numbers (N-E = 4.78 x 10(3), N-C = 4.73 x 10(3)) were obtained by spectroscopic experiment and theoretical model, respectively. The experimental value is consistent with the theoretical value.

引用

页码：1294 / 1298

页数：5

共 11 条

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