机构地区: 陕西科技大学材料科学与工程学院
出 处: 《膜科学与技术》 2004年第2期19-22,共4页
摘 要: 将钙基膨润土交换成镍基膨润土,然后使丙烯酰胺在膨润土中配位插层聚合制备出聚丙烯酰胺/膨润土复合调湿膜.研究了工艺因素对复合膜调湿性能的影响规律,并采用IR、XRD等方法对复合调湿膜进行表征. Bentonite/PAM humidity-controlling film was prepared by coordinating intercalation polymerization method after the Ca^(3+)-bentonite was converted to Ni^(2+) form.The influence of technological parameters on films' humidity controlling properties were also studied.The composite films were characterized by IR and XRD.
关 键 词: 膨润土 聚丙烯酰胺 制备方法 调湿薄膜 复合材料
领 域: [化学工程]