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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 shu

Surface Activity and Aggregation of Chitosan

1.
Department of Chemistry,Yangzhou University,Yangzhou 225002

Received Date: 23 November 1999
Available Online: 15 November 2000

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.
- Chitosan,
- Surface activity,
- Aggregation
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