کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
228680 | 464847 | 2015 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Immobilization of ammonium and phosphate in aqueous solution by zeolites synthesized from fly ashes with different compositions
ترجمه فارسی عنوان
امولسیون آمونیوم و فسفات در محلول آبی با استفاده از زئولیت های سنتز شده از خاکسترهای هوا با ترکیبات مختلف
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
چکیده انگلیسی
Immobilization of ammonium and phosphate by zeolites synthesized from low-calcium (LC-Z) and high-calcium (HC-Z) fly ashes is studied. LC-Z has higher ammonium immobilization capacity while HC-Z has better performance in phosphate uptake. As part of Ca2+ released from HC-Z compete with ammonium the exchangeable sites in LC-Z, LC-Z can affect phosphate immobilization of HC-Z, and HC-Z also lowers ammonium uptake of LC-Z. Separate dosing of LC-Z and HC-Z, i.e., first LC-Z and then HC-Z, is proved better than mixed dosing at simultaneous immobilization of ammonium and phosphate. The effect parameters for phosphate and ammonium immobilization of LTH-Z are investigated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Industrial and Engineering Chemistry - Volume 22, 25 February 2015, Pages 1–7
Journal: Journal of Industrial and Engineering Chemistry - Volume 22, 25 February 2015, Pages 1–7
نویسندگان
Xiaodong Ji, Mulan Zhang, Yujie Wang, Yichu Song, Yaoyao Ke, Yunqi Wang,