Fabrication of β-cyclodextrin/poly (l-glutamic acid) supported magnetic graphene oxide and its adsorption behavior for 17β-estradiol
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- 作者：Luhua Jianga ; b ; Yunguo Liua ; b ; liuyunguo_hnu@163.com" class="auth_mail" title="E-mail the corresponding author ; Shaobo Liuc ; liushaobo23@aliyun.com" class="auth_mail" title="E-mail the corresponding author ; Xinjiang Hud ; e ; Guangming Zenga ; b ; Xi Hue ; Simian Liua ; b ; Shaoheng Liua ; b ; Binyan Huanga ; b ; Meifang Lia ; b
- 关键词：17β-Estradiol ; Adsorption ; Poly-l-glutamic acid ; β-Cyclodextrin ; Graphene oxide
- 刊名：Chemical Engineering Journal
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：308
- 期：Complete
- 页码：597-605
- 全文大小：1421 K
文摘
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Magnetic β-cyclodextrin/poly (l-glutamic acid) grafted onto GO is synthesized.
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CGMG can achieve rapid separation via using a magnet.
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CGMG shows decreased adsorption capacity at higher pH conditions.
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Sorption kinetic, isothermal and thermodynamic characteristics of E2 are explored.
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Regeneration of the magnetic adsorbent is conducted.
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