کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
612253 | 880694 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modeling adsorption of copper (II) onto fly ash and bentonite complex from aqueous solutions
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Modeling adsorption of copper (II) onto fly ash and bentonite complex from aqueous solutions Modeling adsorption of copper (II) onto fly ash and bentonite complex from aqueous solutions](/preview/png/612253.png)
چکیده انگلیسی
Transportation of copper (II) ions from aqueous solutions to a fly ash and bentonite complex amorphous heterogeneous oxides (AHO: CaO–SiO2–Al2O3–MgO–FeO) system was studied. The particles of the fly ash and bentonite complex AHO system were highly porous and composed of platelike grains. They provide the physical basis for establishing a liquid–solid reaction model applicable to mesoporous solids. The main innovation of this model was in simplifying the powder granules to aggregates of close particles, while the particles act in accordance with the model better. The calculated curves from the models were well in line with the experimental results.
Effect of time on Cu2+ adsorption.Figure optionsDownload as PowerPoint slide
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Colloid and Interface Science - Volume 315, Issue 1, 1 November 2007, Pages 8–12
Journal: Journal of Colloid and Interface Science - Volume 315, Issue 1, 1 November 2007, Pages 8–12
نویسندگان
Shujing Zhu, Haobo Hou, Yongjie Xue, Na Wei, Qing Sun, Xiaolu Chen,