矿产综合利用Issue(1):46-49,4.
有机改性沸石对废水中酸性靛蓝的吸附研究
Study on Adsorption of Acid Blue in Wastewater onto Modified Organo Zeolites
栗印环 1张秀兰 1王逸炳 1张灵芝1
作者信息
- 1. 信阳师范学院化学化工学院,河南信阳464000
- 折叠
摘要
Abstract
Cetyltximethylmm-onium bromide and sodium dodecyl sulfate were used to modify zeolite. The structure of the zeolites before and after modification was analyzed by XRD and IR. The adsorption performance and influen cing factor of Acid Blue on the modified zeolite were analyzed by spectrophotometry . The results showed that the adsorptive properties of zeolite clay were enhanced greatly. Under the optimum experimental conditions, the ad sorbed quantity of Acid blue (200mg/ L) in wastewater was 66. 56 mg/g and removal rate was 98. 85 % . Accord ing to the adsorption isotherm of Acid blue on modified zeolite, the regularity of adsorption fits Langmuir adsorption model.关键词
改性沸石/吸附/酸性靛蓝Key words
Modified zeolite/ Adsorption/ Acid blue分类
矿业与冶金引用本文复制引用
栗印环,张秀兰,王逸炳,张灵芝..有机改性沸石对废水中酸性靛蓝的吸附研究[J].矿产综合利用,2012,(1):46-49,4.