摘要
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.
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.
出处
《物理化学学报》
SCIE
CAS
CSCD
北大核心
2000年第11期1039-1042,共4页
Acta Physico-Chimica Sinica
基金
国家自然科学基金!( 29733110)
