کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
575965 | 1453061 | 2015 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Removal of atrazine in water by combination of activated carbon and dielectric barrier discharge
ترجمه فارسی عنوان
حذف آترازین در آب با ترکیب کربن فعال و تخلیه مانع دی الکتریک
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کلمات کلیدی
فرایند اکسیداسیون پیشرفته، پرتقال، انرژی الکتریکی در هر سفارش، تخریب محصولات جانبی، تجزیه تجزیه،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بهداشت و امنیت شیمی
چکیده انگلیسی
Efficiency of modern wastewater treatment plants to remove or decompose persistent contaminants in low concentration is often insufficient to meet the demands imposed by governmental laws. Novel, efficient and cheap methods are required to address this global issue. We developed a new type of plasma reactor, in which atrazine decomposition by atmospheric dielectric barrier discharge (DBD) in dry air is combined with micropollutant adsorption on activated carbon textile and with extra bubbling of generated ozone. Investigation of reaction kinetics and by-product analysis shows that increasing input power with a factor 3.5 leads to deeper atrazine oxidation without significantly changing energy yield of atrazine removal. By-products of first and later generations are detected with HPLC-MS analysis in water and adsorbed on the activated carbon textile. Our reactor is compared in energy efficiency with reactors described in literature, showing that combination of plasma discharge with pollutant adsorption and ozone recycling is attractive for future applications of water treatment.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Hazardous Materials - Volume 299, 15 December 2015, Pages 647-655
Journal: Journal of Hazardous Materials - Volume 299, 15 December 2015, Pages 647-655
نویسندگان
Patrick Vanraes, Gert Willems, Anton Nikiforov, Pieter Surmont, Frederic Lynen, Jeroen Vandamme, Jim Van Durme, Yannick P. Verheust, Stijn W.H. Van Hulle, Ann Dumoulin, Christophe Leys,