Comparing the effects of different oxygen-containing functional groups on sulfonamides adsorption by carbon nanotubes: Experiments and theoretical calculation

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• 作者：Jingmiao Wei^a ; Weiling Sun^a ; ^{wlsun@pku.edu.cn} ; Weiyi Pan^b ; Xiangquan Yu^a ; Geng Sun^c ; Hong Jiang^c ; ^{jianghchem@pku.edu.cn}
• 关键词：Adsorption ; Sulfonamides ; Carbon nanotubes ; Density functional theory
• 刊名：Chemical Engineering Journal
• 出版年：2017
• 出版时间：15 March 2017
• 年：2017
• 卷：312
• 期：Complete
• 页码：167-179
• 全文大小：3943 K
• 卷排序：312

文摘

Effect of oxygen-containing functional groups on SAs adsorption by CNTs. Functional groups inhibited SAs adsorption in the order of COO− > CO > OH > COC. Functional groups disabled or/and weakened the π-π interactions. The extension degree of V-shaped SAs resulted in different adsorption by CNTs. The type of heteroatoms in heterocyclic groups of SAs affected adsorption.