引用本文:
魏永锋, 张苏敏. 具有包络作用的壳聚糖的合成及其吸附性能[J]. 应用化学,
2005, 22(7): 772-775.
Citation: WEI Yong-Feng, ZHANG Su-Min. Synthesis of Chitosan Linked β-Cyclodextrin and Its Adsorption Capacity for p-Nitrophenol[J]. Chinese Journal of Applied Chemistry, 2005, 22(7): 772-775.

Citation: WEI Yong-Feng, ZHANG Su-Min. Synthesis of Chitosan Linked β-Cyclodextrin and Its Adsorption Capacity for p-Nitrophenol[J]. Chinese Journal of Applied Chemistry, 2005, 22(7): 772-775.

具有包络作用的壳聚糖的合成及其吸附性能
English
Synthesis of Chitosan Linked β-Cyclodextrin and Its Adsorption Capacity for p-Nitrophenol
Abstract:
A kind of insoluble chitosan linked β-cyclodextrin (CTS-β-CD) was prepared,which has property to form host-guest complexes with various organic compounds.The isothermal sorption kinetics of CTS-β-CD for p-nitrophenol was investigated by spectrophotometry.The result is satisfied with the Langmuir equation.In pH=11.2 media,at 35℃,when p-nitrophenol (pNP) initial concentration is 150 mg/L,the adsorption capacity of CTS-β-CD for p-nitrophenol is 83.76 mg/g,54.56 mg/g higher than that of CTS,which is only 29.20 mg/g.
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Key words:
- chitosan
- / β-cyclodextrin
- / p-nitrophenol
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