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Paper
Title

Optimization of zinc adsorption by polyaniline using experimental design

هفتمین کنگره ملی مهندسی شیمی
Year: 1390
COI: ICHEC07_730
Language: EnglishView: 959
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Authors

Tahereh Shojaeimehr - Biotechnology Research lab., Chemical Engineering Dept., Faculty of Engineering, Razi Univ., Kermanshah ۶۷۱۴۹-۶۷۳۴۶, Iran.
Farshad Rahimpour - Biotechnology Research lab., Chemical Engineering Dept., Faculty of Engineering, Razi Univ., Kermanshah ۶۷۱۴۹-۶۷۳۴۶, Iran.
Rostam Moradian - Nanotechnology Research lab., Physical Dept., Faculty of Science, Razi Univ., Kermanshah ۶۷۱۴۹-۶۷۳۴۶,
Bandar Astinchap - Nanotechnology Research lab., Physical Dept., Faculty of Science, Razi Univ., Kermanshah ۶۷۱۴۹-۶۷۳۴۶,

Abstract:

Adsorption of aqueous solution consist of heavy metal ions can be an effective process for the removal of heavy metal ions from aqueous solutions. In this study, the adsorption properties of polyaniline (PAn) for Zn2+ adsorption were investigated by using batch adsorption techniques. The effects of initial metal ion concentration, initial pH, temperature and contact time on adsorption efficiency were studied using response surface methodology. In the experiments the optimum condition was found out as pH=12.0, C0 = 10 ppm, T=20 ⁰C and t = 600 min. The results indicated that the polyaniline (PAn) is a suitable adsorbent for removing Zn2+ removing from aqueous solutions.

Keywords:

Adsorption , polyaniline , zinc , response surface methodology

Paper COI Code

This Paper COI Code is ICHEC07_730. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/341479/

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Shojaeimehr, Tahereh and Rahimpour, Farshad and Moradian, Rostam and Astinchap, Bandar,1390,Optimization of zinc adsorption by polyaniline using experimental design,07th International Congress on Chemical Engineering,Kish Island,https://civilica.com/doc/341479

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  • D.A. Aremu, J.F. Olawuyi, S. Meshitsuka, M.K. Sridhar, P.A. Oluwande, ...
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  • D. _ _ S. Amokrane, M. Barkat, M. Trari, Adsorption ...
  • _ Kaya, A.H. Oren, Adsorption of zinc from aqueous solutions ...
  • R. Senthilkumar, K. Vij ayaraghavan, M. Thilakavathi, P.V.R. Iyer, M. ...
  • Y.P. Kumar, P. King, V.S.R.K. Prasad, Adsorption of zinc from ...
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  • R.R. Leyva, J.L.A. Bernal, B.J. Mendoza, R.L. Fuentes, C.R.M. Guerrero, ...

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