کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8099968 | 1522081 | 2018 | 33 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
NaY zeolite from wheat (Triticum aestivum L.) straw ash used for the adsorption of tetracycline
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
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چکیده انگلیسی
Converting abundant and renewable wastes to high-value products is important based on economic and environmental viewpoints. In this work, wheat straw ash was used as a precursor for the synthesis of NaY zeolite. The characteristics and effectiveness of NaY as adsorbent for tetracycline (TC) were evaluated. The adsorption behavior of TC-NaY system under different experimental conditions was also illustrated. The Langmuir equation was well applied for the analysis of isotherm data, with maximum equilibrium uptakes of 201.77, 218.51, and 230.69 mg/g at 30 °C, 40 °C, and 50 °C, respectively. Data on TC uptakes versus time followed a pseudo-second order kinetic model. NaY zeolite with a surface area of 657.44 m2/g and pore volume of 0.341 cm3/g could be an efficient adsorbent for the treatment of antibiotic pollutants in wastewater.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Cleaner Production - Volume 172, 20 January 2018, Pages 602-608
Journal: Journal of Cleaner Production - Volume 172, 20 January 2018, Pages 602-608
نویسندگان
M.M. Mohammed Ali, M.J. Ahmed, B.H. Hameed,