引用本文:
陈天, 张晓红, 郭荣. 壳聚糖的表面活性和聚集[J]. 物理化学学报,
2000, 16(11): 1039-1042.
doi:
10.3866/PKU.WHXB20001114
Citation: Chen Tian, Zhang Xiao-Hong, Guo Rong. Surface Activity and Aggregation of Chitosan[J]. Acta Physico-Chimica Sinica, 2000, 16(11): 1039-1042. doi: 10.3866/PKU.WHXB20001114
Citation: Chen Tian, Zhang Xiao-Hong, Guo Rong. Surface Activity and Aggregation of Chitosan[J]. Acta Physico-Chimica Sinica, 2000, 16(11): 1039-1042. doi: 10.3866/PKU.WHXB20001114
English
Surface Activity and Aggregation of Chitosan
Abstract:
Measurements of surface tension, conductivity, aggregation behavior and solubilization of pyrene of chitosan aqueous solutions have been carried out. The results show that chitosan is surface-active, and can aggregate in single molecule, or critical aggregation number cac≈ 0. It is clear that chitosan is a cationic macromolecular surfactant with special structure and properties.
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Key words:
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Chitosan
- / Surface activity
- / Aggregation
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