摘要
采用反相悬浮聚合法制备了纯化凹土/聚丙烯酸钠高吸水复合树脂,使用傅立叶红外光谱仪研究了纯化凹土与丙烯酸的聚合情况,讨论了各种因素对复合材料吸蒸馏水、自来水和0.9%的盐水性能的影响。添加纯化凹土的吸水性能优于添加普通凹土的吸水性能。
Purification attapulgite/PAA superabsorbent resin was synthesized by inversed suspension polymerization. FT - IR was adopted to characterize the composite of resin and attapulgite. The influences of each factors on absorbing performance were discussed. Experimental results show that water absorbing performance with addition of purified attapulgite is better than of the ordinary attapulgite.
出处
《化工矿物与加工》
CAS
北大核心
2009年第2期10-14,18,共6页
Industrial Minerals & Processing
基金
江苏省教育厅自然科学基金项目(00KJD660002)
