The impact of functionalized CNT in the network of sodium alginate-based nanocomposite beads on the removal of Co(II) ions from aqueous solutions
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- 作者：Fatemeh Karkeh-abadia ; Samaneh Saber-Samandarib ; samaneh.saber@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Saeed Saber-Samandaric ; saeedss@aut.ac.ir" class="auth_mail" title="E-mail the corresponding author
- 关键词：Functionalized CNT ; Water treatment ; Nanocomposite beads ; Metal removal
- 刊名：Journal of Hazardous Materials
- 出版年：2016
- 出版时间：15 July 2016
- 年：2016
- 卷：312
- 期：Complete
- 页码：224-233
- 全文大小：3887 K
文摘
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The sodium alginate-hydroxyapatite-CNT nanocomposite beads were prepared.
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Amide functionalized CNT imprinted in the network of sodium alginate containing HAp.
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The prepared beads were used as adsorbents of cobalt ions from an aqueous solution.
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The adsorption was fit with the Freundlich isotherm and second-order kinetic models.
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The endothermic adsorption process is spontaneous and thermodynamically favorable.