【相反电荷强聚电解质之间的复合】谢小莉.pdf
PH.D.Dissertation of South China University of Technology Complexation of Oppositely-charged Strong Polyelectrolytes Xie Xiaoli Supervisor:Prof.
摘要 摘要 研究了带相反电荷的强聚电解质在盐水介质中的复合与聚集行为,揭示了 复合物形成与解离的过程和条件。本论文的主要内容与结果如下:胺基-2-甲基丙磺酸(AMPS)、N,N-二甲基丙烯酰胺(DMAA)共聚合成了 花标记强聚电解质ADPy。利用标记芘的荧光行为考察了ADPy与阳离子聚电 解质聚二烯丙基二甲基氯化铵(PDADMAC)在盐水介质中的复合过程,体系 是以复合物粒子为分散相、以未复合或已解离的聚离子溶液为连续相的悬浮 体,存在结构的调整重排。
ABSTRACT ABSTRACT In this thesis, the complexation and aggregation between oppositely-charged strong polyelectrolytes in salt medium were investigated,and the process and condition of complexes formationanddissociationwaspointed out.Themain contents and theresultsofthe study are asfollows: 1.