Effect of PH, contact time and adsorbent dose on the removal of Zn(II) from water using polyaniline/DBSNa nanoparticles

Publish Year: 1394
نوع سند: مقاله کنفرانسی
زبان: English
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CEWE01_047

تاریخ نمایه سازی: 14 آذر 1394

Abstract:

Zinc is one of the most important pollutants for surface and ground water. Because of its acuteToxicity and non‐biodegradability, zinc‐containing liquid and solid wastes are considered ashazardous wastes. In this study, polyaniline (PAn) nanoparticle was prepared in aqueoussolution by the polymerization of aniline using ammonium peroxydisulfate (APS) as oxidant inthe presence of surfactive dopant sodium dodecylbenzenesulfonate as surfactant. Thecapability of separating Zn(II) ions was studied. The results indicated that removal percentagewas increased by increasing the PH of solution, adsorbent dose and contact time.

Authors

Marjan Tanzifi

Department of Chemical Engineering, Faculty of Engineering, University of Ilam, P.O. Box ۶۹۳۱۵‐ ۵۱۶,Ilam, Iran

Amirhossein Pirmoradi

Phd Student of Agricultural Development, Department of Agricultural Extension and Education andRural Development, Faculty of Agricultural, Razi University, Kermanshah, Iran

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