摘要
选用大孔阴离子树脂对硫酸锰溶液中的氯离子进行了静态和动态的吸附实验研究,结果表明,在pH=6.5～7.0,氯离子含量为1.53 g/L的条件下,树脂对Cl-有良好的吸附性能,氯的交换容量为20.3 mg/g湿树脂,吸附的氯离子可用0.5 mol/L的稀硫酸解吸,解吸率可达97.4%。
The static and dynamic adsorption properties of macroporous exchange resin for Cl-from manganese sulfate solution were studied.The results showed that resin could effectively adsorb Cl-ions at pH=6.5~7.0,chloride ion content was 1.53 g/L conditions,the adsorption capacity of the resin could reach 20.3 mg/g wet resin,the loaded resin could be qualitatively eluted with 0.5 mol/L dilute sulfuric acid,and the elution rate was 97.4%.
出处
《广州化工》
CAS
2011年第17期63-64,93,共3页
GuangZhou Chemical Industry
关键词
树脂
氯
吸附
硫酸锰
resin
chlorine
adsorption
manganese sulfate
