کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5410840 1506561 2015 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
New approaches on the removal of pharmaceuticals from wastewaters with adsorbent materials
ترجمه فارسی عنوان
رویکردهای جدید در حذف مواد دارویی از فاضلاب با مواد جاذب
کلمات کلیدی
جاذب، فاضلاب دارویی، مواد مخدر، آنتی بیوتیک ها، خاک رس پلیمرها، گرافن،
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
چکیده انگلیسی
This review article summarizes the alternative use of adsorbent materials for treatment of pharmaceutical wastewaters. Pharmaceutical wastewaters are very hazardous and toxic not only for the human but also for environmental life. The existence of various drug pollutants in such effluents surcharges the aqueous media. Therefore, apart from the proposed conventional (until now) methods applied (biodegradation, photocatalysis, ozonation, Fenton process, etc.), the applicability of adsorption as simple and low-cost technique is recently applied. Some of the most important materials discussed in this work are clays, polymers (chitosan), zeolites, various types of (activated) carbons, composite materials (graphene-based), agricultural wastes or soils. The key-factor about the selection of the most suitable adsorbent material has resulted after adsorption experiments varying some major parameters (pH, contact time, initial pharmaceutical compound concentration, ionic strength, etc.). However, the most crucial factor is the adsorption capacity. So, some isotherm models are also commented here (Langmuir, Freundlich, Sips), which predict the maximum theoretical adsorption capacity (Qm) of each material used.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Liquids - Volume 209, September 2015, Pages 87-93
نویسندگان
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