中南民族大学学报(自然科学版)2017,Vol.36Issue(3):6-9,4.
表面功能化聚苯乙烯纳米球的制备及其性能
Synthesis and Performance of Surface-functionalized Polystyrene Nanospheres
摘要
Abstract
With water as dispersant, polymerizable emulsifier SE-10 successfully co-polymerized with styrene to form surface-functionalized polystyrene nanospheres. The micro-structures were characterized by FT-IR, TEM and SEM. A series of polystyrene nanospheres with regular shape were obtained by varying the amount of emulsifier and the reaction temperature. The effects of pH value, adsorption temperature, dosage of nanospheres and adsorption time on the adsorption of Cd2+ were also investigated. The results indicated that the functionalized polystyrene nanospheres showed good adsorption efficiency for low concentrations of Cd2+. The concentration of a Cd2+ solution with an initial concentration of 500 μg/L was reduced to 2 μg/L after the treatment.关键词
聚苯乙烯纳米球/共聚/Cd2+吸附Key words
polystyrene microsphere/copolymerization/Cd2+ adsorption分类
化学化工引用本文复制引用
陈胜慧,李林,张道洪..表面功能化聚苯乙烯纳米球的制备及其性能[J].中南民族大学学报(自然科学版),2017,36(3):6-9,4.基金项目
国家科技支撑计划资助项目(2015BAB01B03) (2015BAB01B03)