摘要
[目的]在众多型号树脂之间进行优化研究以获得最佳吸吸附效果的吸附树脂。[方法]试验选取超高联聚苯乙烯树脂NDA-88、NDA-150、NDA-99和大孔吸附树脂XAD-4,分别对含2-氯苯酚、4-氯苯酚、2,4-二氯苯酚,2,4,6-三氯苯酚水体进行吸附研究实验。[结果]超高联聚苯乙烯树脂对氯酚的吸附能力强于大孔吸附树脂,中极性树脂NDA-99的吸附能力强于极性树脂NDA-88。[结论]树脂NDA-99对4种氯酚具有最佳的吸附量和穿透时间,可应用于氯酚废水治理。
[Objective]The research aimed to study the optimization among the many models of resin and in order to get the best adsorption resin.[Method]The super-height unites styrol resins NDA-88,NDA-150,NDA-99 and macroporous adsorptive resin XAD-4 were choosed to adsorb the water which contained 2-chlorine carbolic acid,4-chlorine carbolic acid,2,4-two chlorine carbolic acid and 2,4,6-three chlorine carbolic acid in experimental research.[Result] The adsorptivity of super-height unites styrol resins was stronger than the macroporous adsorptive resins and the adsorptivity of middle-polarity resin NDA-99 was stronger than polarity resin NDA-88.[Conclusion]The resin NDA-99 had the best adsorption capacity and breakthrough time and could apply to chorophenols-weastwater treatment.
出处
《安徽农业科学》
CAS
北大核心
2010年第20期10864-10865,10881,共3页
Journal of Anhui Agricultural Sciences
关键词
树脂
吸附
氯酚废水
Resin
Absorption
Chlorophenols-weastwater
