کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
578169 1453121 2012 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Enhancing the adsorption of vapor-phase mercury chloride with an innovative composite sulfur-impregnated activated carbon
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی بهداشت و امنیت شیمی
پیش نمایش صفحه اول مقاله
Enhancing the adsorption of vapor-phase mercury chloride with an innovative composite sulfur-impregnated activated carbon
چکیده انگلیسی
► The innovative composite sulfur-impregnation process successfully combined the impregnation of vapor-phase S0 and aqueous-phase Na2S onto the surface of activated carbons originally derived from the pyrolysis of waste tires. ► Maximum adsorptive capacity of HgCl2 up to 5236 μg-HgCl2/g-C was observed for the composite sulfur-impregnated AC, which was approximately 73 times higher than those for the single S0 or Na2S sulfur-impregnated AC. ► Furthermore, the adsorptive capacity of HgCl2 at temperatures below 70 °C was dominated by physical-adsorption, while that above 70 °C was dominated by chemisorption.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Hazardous Materials - Volumes 217–218, 30 May 2012, Pages 43-50
نویسندگان
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