APPLICATION OF NONIONIC TEMPERATURE SENSITIVE HYDROGEL FOR CONCENTRATION OF PROTEIN AQUEOUS SOLUTION

• 作 者: 孙以实 邱志勇 洪耀良
• 机 构: DepartmentofChemicalEngineering,TsinghuaUniversity,Beijing,Beijing
• 出 处: Chinese Journal of Polymer Science
• 发表日期: 1992年4期
• 关键词: POLY N-n-propyl acrylamide POLY N-isopropyl acrlamide Hydroxyl propyl methacryl

Six different N-alkyl substituted acrylarnide nonionic hydrogels were prepared and their swelling characteristics were measured. Poly N-isopropyl acrylamide (PNIPA) and poly N-n-propyl-acrylamide (PNNPA) temperature sensitive hydrogels were chosen as the