引用本文:
Eiichi KIKUCHI, Masahiko MATSUKATA. The Adsorption Effect of Quaternized Chitosan Derivatives on Bile Acid[J]. Chinese Chemical Letters,
2006, 17(7): 981-984.
Citation: Eiichi KIKUCHI, Masahiko MATSUKATA. The Adsorption Effect of Quaternized Chitosan Derivatives on Bile Acid[J]. Chinese Chemical Letters, 2006, 17(7): 981-984.
Citation: Eiichi KIKUCHI, Masahiko MATSUKATA. The Adsorption Effect of Quaternized Chitosan Derivatives on Bile Acid[J]. Chinese Chemical Letters, 2006, 17(7): 981-984.
The Adsorption Effect of Quaternized Chitosan Derivatives on Bile Acid
摘要:
Three quaternized chitosan derivatives were synthesized and their adsorption performance of bile acid from aqueous solution was studied. The adsorption capacities and rates of bile acid onto quaternized chitosan derivatives were evaluated. The kinetic experimental data properly correlated with the second-order kinetic model, which indicated that the chemical sorption is the rate-limiting step. The results showed that the quaternized chitosan derivatives are favorable adsorbents for bile acid.
English
The Adsorption Effect of Quaternized Chitosan Derivatives on Bile Acid
Abstract:
Three quaternized chitosan derivatives were synthesized and their adsorption performance of bile acid from aqueous solution was studied. The adsorption capacities and rates of bile acid onto quaternized chitosan derivatives were evaluated. The kinetic experimental data properly correlated with the second-order kinetic model, which indicated that the chemical sorption is the rate-limiting step. The results showed that the quaternized chitosan derivatives are favorable adsorbents for bile acid.
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Key words:
- Chitosan
- / quaternized chitosan derivative
- / bile acid
- / adsorption
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