摘要
以Ｎ，Ｎ’－亚甲基双丙烯酰胺为交联剂，采用溶液聚合法合成丙烯酰胺／Ｎ－乙烯基吡咯烷酮共聚物水凝胶．研究了合成条件对水凝胶溶胀度和凝胶强度的影响，并用该水凝胶来浓缩蛋白质稀溶液．
in this paper, hydrogels of acrylamide (AM ) and N - vinyl pyrrolidone(NVP) copolymer were synthesized by solution polymerization, with N, N' -methylene- his -acrylamide used as cross-linking agent. The effects of polymerization conditionson the swelling ratio and on the gel intensity of the hydrogels were studied. Also,the hydrogel was used to concentratie solution of protein.
出处
《汕头大学学报（自然科学版）》
1999年第2期21-25,共5页
Journal of Shantou University：Natural Science Edition
关键词
水凝胶
丙烯酰胺
乙烯基吡咯烷酮
合成
共聚物
hydrogel
acrylamide (AM )
N-vinyl pyrrolidone (NVP)
swelling ratio
gel intensity
