文章基本信息

标题：Phenol Removal from Water with Potassium Permanganate Modified Granular Activated Carbon
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作者：Jin Zhang
期刊名称：Journal of Environmental Protection
印刷版ISSN：2152-2197
电子版ISSN：2152-2219
出版年度：2013
卷号：4
期号：5
页码：411-417
DOI：10.4236/jep.2013.45049
出版社：Scientific Research Publishing
摘要：In order to improve adsorption capacity of granular activated carbon (GAC), potassium permanganate was used to react with GAC to change the surface properties and improve the adsorption capacity of GAC. By batch experiments, improvement of adsorption capacity of potassium permanganate modified GAC (GAC_M) was studied. The influence of adsorption time, temperature, ratio of phenol with GAC/GAC_M, initial concentration of phenol and pH on adsorption efficiency of GAC_Mwas studied. The results showed that modified by potassium permanganate, the adsorption capacity of GAC improved to a higher level. The removal efficiency of phenol increased to about 20%.
关键词：Modified Granular Activated Carbon; Potassium Permanganate; Phenol; Adsorption