两性官能团修饰的超高交联树脂的吸附性能  

Synthesis and Adsorption Performance of the Hypercrosslinked Adsorption Resins Modified with Amphoteric Functional Groups

作　　者：徐晶晶[1] 

机构地区：[1]盐城纺织职业技术学院化学工程系,江苏盐城224000

出　　处：《化学工业与工程》2010年第1期43-48,共6页Chemical Industry and Engineering

摘　　要：采用氨基苯酚修饰氯甲基化的聚苯乙烯-二乙烯苯合成了新型超高交联吸附树脂MAPR。通过红外、BET和TGA对树脂进行了表征,并通过静态吸附试验测定了MAPR树脂对邻甲苯胺、邻苯二甲酸、无水对氨基苯磺酸、间苯二酚、乙萘酚的吸附。结果表明:用氨基苯酚修饰的超高交联吸附树脂对碱性物质、酸性物质都具有一定的吸附性能,并对其进行了理论解释。New hypercrosslinked adsorption resins named MAPR modified with aminophenol were synthesized, and characterized by FT-IR, BET and TGA. Then through the experiments of static adsorption at the same temperature, the adsorption capacities of the adsorption resin MAPR toward o-toluidine, o-phthalic acid, p-aminobenzenesulfonic acid, resorcinol and β-naphthol were determined. The results indicate that the adsorption resin MAPR has better effect on adsorption capacities of acid substances and alkaline substances.

关 键 词：超高交联吸附树脂 氨基苯酚 静态吸附 吸附性能 

分 类 号：O647.3[理学—物理化学]