Study on the adsorption of Cu(II) by folic acid functionalized magnetic graphene oxide
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- 作者：Cuicui Wanga ; b ; Heyi Gea ; b ; geheyi@sina.com" class="auth_mail" title="E-mail the corresponding author ; Yueying Zhaoc ; Shanshan Liua ; b ; Yu Zoua ; b ; Wenbo Zhanga ; b
- 关键词：Folic acid ; Magnetic GO ; Cu(II) ions ; Adsorption kinetics ; Adsorption isotherm
- 刊名：Journal of Magnetism and Magnetic Materials
- 出版年：2017
- 出版时间：1 February 2017
- 年：2017
- 卷：423
- 期：Complete
- 页码：421-435
- 全文大小：2508 K
文摘
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The FA-mGO was synthesized for the removal of Cu(II).
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The chelation action and electrostatic incorporation determined the favourable adsorption property.
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The adsorption property obeyed the pseudo-second-order and Temkin models well.
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The adsorption mechanism was an endothermic and spontaneous process.
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The FA-mGO has an excellent reproducibility.