شماره ركورد كنفرانس
4031
عنوان مقاله
Arsenic Removal from Wastewater Using a Low Cost Adsorbent Based on Natural Zeolite: Comparative Study
پديدآورندگان
Sanaei L. Faculty of Chemical Petroleum Engineering, University of Tabriz, Tabriz, Iran , Tahmasebpoor M. tahmasebpoor@tabrizu.ac.ir Faculty of Chemical Petroleum Engineering, University of Tabriz, Tabriz, Iran , Khatamian M. Department of Inorganic Laboratory, Faculty of Chemistry, University of Tabriz, Tabriz, Iran , Divband B. Department of Inorganic Laboratory, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
تعداد صفحه
3
كليدواژه
Arsenic , Zeolite , Water , treatment , Nanocomposite , Granule
سال انتشار
1397
عنوان كنفرانس
پنجمين كنفرانس بين المللي زئوليت ايران
زبان مدرك
انگليسي
چكيده فارسي
It has been found that zeolite based nanocomposites exhibit a high arsenic removal efficiency. In this study, natural zeolite of clinoptilolite was modified with Fe3O4 nanoparticles, and then this nanocomposite was converted to granules using ionic gelation method. Based on the results, 0.1 and 0.7 g/l of adsorbents dose were chosen as optimal values for the powders and granules to reach the maximum arsenic removal, respectively, which are considerably lower than those reported for the adsorbents in the literature. This suggests that newly prepared low cost Fe3O4 coated clinoptilolite can be considered as a potential adsorbent in the remediation of aqueous waste contaminated with arsenic.
كشور
ايران
لينک به اين مدرک