Self Aggregation of Surface-Active Graft Co-Polymers in Aqueous Solutions

表面活性接枝共聚物在水溶液中的自聚集

• 批准号: 8707830
• 负责人: Carol Steiner
• 金额: $ 6万
• 依托单位: CUNY City College
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1987
• 资助国家: 美国
• 起止时间: 1987-06-01 至 1989-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8707830&HistoricalAwards=false
• 关键词: Self; Aggregation; Surface; Active; Graft

Graft copolymers represent an important class of network-forming surface active polymers because they can be produced easily from synethetic and naturally-occurring homopolymers such as poly (vinyl alcohol), cellulose derivatives, etc. In this study, self-aggregation and network formation of surface-active graft copolymers in aqueous solutions will be investigated. The results of this study should provide the basis for designing unique dispersed-phase membranes and hydrogels which are selective to solutes based on solute hydrophobicity rather than size. These novel materials are expected to be advantageous in a broad spectrum of separations applications.

接枝共聚物是一类重要的网状表面活性聚合物，因为它们可以很容易地从合成和天然均聚物如聚乙烯醇、纤维素衍生物等中生产出来。本研究将研究表面活性接枝共聚物在水溶液中的自聚集和网络形成。本研究结果为设计基于溶质疏水性而非粒径对溶质选择性的独特分散相膜和水凝胶提供了依据。这些新型材料有望在广泛的分离应用中具有优势。