KOH活化兰炭处理亚甲基蓝实验研究  

Research on Treatment of Methylene Blue With Semicoke Activated by KOH

作　　者：付丹[1] 

机构地区：[1]辽宁石化职业技术学院应用化学系,辽宁锦州121001

出　　处：《辽宁化工》2015年第2期114-115,124,共3页Liaoning Chemical Industry

基　　金：辽宁石化职业技术学院项目;项目号:LSHYKK003

摘　　要：以KOH活化的兰炭为吸附剂吸附处理亚甲基蓝溶液,考察吸附时间、溶液p H值、吸附剂用量、温度及浓度对亚甲基蓝的吸附效果。研究表明：吸附平衡时间为40 min,溶液p H值约7~8利于吸附,吸附剂用量在0.5 g/L为宜,升温利于吸附进行。Adsorption properties of methylene blue solution on semicoke activated by KOH were investigated. The effect of adsorption time, pH value of solution, adsorbent dosage, temperature and concentration on the adsorption was investigated. The results indicate that the best conditions are as follows： adsorption equilibrium time 40 rain, pH 7-8, adsorbent dosage 0.5 g/L; The heating is beneficial to the adsorption.

关 键 词：兰炭 亚甲基蓝 吸附 

分 类 号：TQ028[化学工程]