Inactivation of Escherichia coli planktonic cells by multi-walled carbon nanotubes in suspensions: Effect of surface functionalization coupled with medium nutrition level
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- 作者：Mu-Fan Chi1 ; Wei-Ling Wu1 ; Yuchin Du ; Ching-Ju M. Chin ; cjchin@cc.ncu.edu.tw" class="auth_mail" title="E-mail the corresponding author ; Chu-Ching Lin ; chuching@ncu.edu.tw" class="auth_mail" title="E-mail the corresponding author
- 关键词：MWCNT dispersivity ; Microbial cytotoxicity ; Planktonic cells ; Surface functionalization ; Medium nutrition level
- 刊名：Journal of Hazardous Materials
- 出版年：2016
- 出版时间：15 November 2016
- 年：2016
- 卷：318
- 期：Complete
- 页码：507-514
- 全文大小：1116 K
文摘
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MWCNTs were functionalized by acid treatment and adsorption of organic matter.
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Bacterial toxicity of MWCNTs in suspensions was assayed with E. coli planktonic cultures.
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MWCNT surface modifications significantly exerted impacts on the dispersivity of MWCNTs.
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Inactivation of planktonic cells was both MWCNT functionalization- and medium nutrition-dependent.
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Dispersity alone may not be a proper index to estimate CNT bacterial toxicity on suspended cells.