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گواهی نمایه سازی مقاله The Effect of PH and Surfactant on the Removal of Lead Cation Using Polyaniline

عنوان مقاله: The Effect of PH and Surfactant on the Removal of Lead Cation Using Polyaniline
شناسه (COI) مقاله: ICHEC07_530
منتشر شده در هفتمین کنگره ملی مهندسی شیمی در سال ۱۳۹۰
مشخصات نویسندگان مقاله:

Marjan Tanzifi - Corresponding Author Address: chemical engineering department of Babol University of Technology, P.O.Box 484, Babol, Iran
Aliyeh Yousefi Abdolmaleki -
Zahra Taghipour Kolaei -
Hossein Eisazadeh -

خلاصه مقاله:
One of the suitable methods for removing heavy metals from aqueous solution is using surface adsorption process. In this article, the effect of polyaniline (PAn) and its nanocomposite and also, the influence of pH of solution on the removal of lead cation from aqueous solution were studied. The polyaniline nanocomposite was prepared using poly(vinyl alcohol) (PVA) as surfactant in the presence of ammonium peroxy disulfate ((NH4)2S2O8) as an oxidant. The results indicate that the removal of lead in aqueous solution (pH = 7) were 88.2 and 94%, when polyaniline and polyaniline/PVA nanocomposite were used as adsorbents respectively. Also, the results show that removal percentage increases in alkaline solution. The structure of obtained product was determined by FTIR spectroscopy

کلمات کلیدی:
polyaniline, nanocomposite, surfactant, lead removal, chemical structure

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