Removal of cyanobacterial amino acids in water treatment by activated carbon adsorption
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- 作者：Lenka Cermakovaa ; b ; Ivana Kopeckaa ; Martin Pivokonskya ; b ; pivo@ih.cas.cz" class="auth_mail" title="E-mail the corresponding author ; Lenka Pivokonskaa ; Vaclav Jandac
- 关键词：Amino acids ; Activated carbon ; Adsorption ; Algal organic matter ; Water treatment
- 刊名：Separation and Purification Technology
- 出版年：2017
- 出版时间：1 February 2017
- 年：2017
- 卷：173
- 期：Complete
- 页码：330-338
- 全文大小：1222 K
文摘
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Adsorption of amino acids onto activated carbon is strongly pH-dependent.
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Electrostatic and hydrophobic interactions govern the adsorption of amino acids.
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Hydrogen bonding allows arginine adsorption when electrostatic repulsion prevails.
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Ionic strength affects amino acid uptake by the effect on electrostatic interactions.
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Hydrophilicity of aspartic acid suppresses its removal by activated carbon.