Title: Study on Adsorption of Acid Blue in Wastewater onto Modified Organo Zeolites
Abstract: Cetyltrimethylmm-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 influencing 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 adsorbed quantity of Acid blue(200mg/ L) in wastewater was 66.56 mg/g and removal rate was 98.85 %.According to the adsorption isotherm of Acid blue on modified zeolite,the regularity of adsorption fits Langmuir adsorption model.
Publication Year: 2012
Publication Date: 2012-01-01
Language: en
Type: article
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