کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1260647 971751 2016 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Adsorption of rare earth ions using carbonized polydopamine nano carbon shells
ترجمه فارسی عنوان
جذب یونهای خاکی کمیاب با استفاده از پوسته نانو کربن پلییدوپامین کربنیزه شده
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی (عمومی)
چکیده انگلیسی

Herein we reported the structure effects of carbon nano-shells prepared by the carbonization of polydopamine for the adsorption of rare earth elements (REEs) for the first time. Solid carbon spheres, 60 nm carbon shells and 500 nm carbon shells were prepared and evaluated for adsorption and desorption of REEs. The adsorption performance of carbon nano-shells for REEs was far superior to the solid carbon spheres. In addition, the effect of acidity on the adsorption and desorption properties was discussed. The good adsorption performance of the carbon nano-shells could be attributed to their pore structure, specific surface area, and the presence of both amine and carbonyl groups from the grafted dopamine.

Graphical AbstractThe structure effect of carbonized polydopaminen anoshells on the REEs adsorptionFigure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Rare Earths - Volume 34, Issue 1, January 2016, Pages 77–82
نویسندگان
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