Carbon nanotube-chitosan composite electrodes for electrochemical removal of Cu(II) ions

Yankun Zhan; Likun Pan; Chunyang Nie; Haibo Li; Zhuo Sun

doi:10.1016/j.jallcom.2011.02.118

Carbon nanotube-chitosan composite electrodes for electrochemical removal of Cu(II) ions

Yankun Zhan
, Likun Pan^*
, Chunyang Nie
, Haibo Li
, Zhuo Sun

^*此作品的通讯作者

East China Normal University

科研成果: 期刊稿件 › 文章 › 同行评审

66 引用（Scopus）

摘要

Carbon nanotube-chitosan (CNT-CS) composite electrodes are prepared by firstly reacting oxidized CNT with thionyl chloride and then covalently grafting CS onto the surface of CNT. The electrochemical removal of Cu²⁺ ions by CNT-CS composite electrodes is investigated. The results show that CNT-CS Exhibits 85% Cu²⁺ removal ratio, 25% higher than that of pristine CNT, due to its lower zeta potential, higher surface area, more hydrophilic surface and more binding sites.

源语言	英语
页（从-至）	5667-5671
页数	5
期刊	Journal of Alloys and Compounds
卷	509
期	18
DOI	https://doi.org/10.1016/j.jallcom.2011.02.118
出版状态	已出版 - 5 5月 2011
已对外发布	是

访问文件

10.1016/j.jallcom.2011.02.118

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{4a3a9d3c9db245e7bef489f2e441d1ff,

title = "Carbon nanotube-chitosan composite electrodes for electrochemical removal of Cu(II) ions",

abstract = "Carbon nanotube-chitosan (CNT-CS) composite electrodes are prepared by firstly reacting oxidized CNT with thionyl chloride and then covalently grafting CS onto the surface of CNT. The electrochemical removal of Cu2+ ions by CNT-CS composite electrodes is investigated. The results show that CNT-CS Exhibits 85\% Cu2+ removal ratio, 25\% higher than that of pristine CNT, due to its lower zeta potential, higher surface area, more hydrophilic surface and more binding sites.",

keywords = "Carbon nanotube, Chitosan, Composite electrode, Cu(II) ion, Electrochemical removal",

author = "Yankun Zhan and Likun Pan and Chunyang Nie and Haibo Li and Zhuo Sun",

year = "2011",

month = may,

day = "5",

doi = "10.1016/j.jallcom.2011.02.118",

language = "英语",

volume = "509",

pages = "5667--5671",

journal = "Journal of Alloys and Compounds",

issn = "0925-8388",

publisher = "Elsevier B.V.",

number = "18",

}

TY - JOUR

T1 - Carbon nanotube-chitosan composite electrodes for electrochemical removal of Cu(II) ions

AU - Zhan, Yankun

AU - Pan, Likun

AU - Nie, Chunyang

AU - Li, Haibo

AU - Sun, Zhuo

PY - 2011/5/5

Y1 - 2011/5/5

N2 - Carbon nanotube-chitosan (CNT-CS) composite electrodes are prepared by firstly reacting oxidized CNT with thionyl chloride and then covalently grafting CS onto the surface of CNT. The electrochemical removal of Cu2+ ions by CNT-CS composite electrodes is investigated. The results show that CNT-CS Exhibits 85% Cu2+ removal ratio, 25% higher than that of pristine CNT, due to its lower zeta potential, higher surface area, more hydrophilic surface and more binding sites.

AB - Carbon nanotube-chitosan (CNT-CS) composite electrodes are prepared by firstly reacting oxidized CNT with thionyl chloride and then covalently grafting CS onto the surface of CNT. The electrochemical removal of Cu2+ ions by CNT-CS composite electrodes is investigated. The results show that CNT-CS Exhibits 85% Cu2+ removal ratio, 25% higher than that of pristine CNT, due to its lower zeta potential, higher surface area, more hydrophilic surface and more binding sites.

KW - Carbon nanotube

KW - Chitosan

KW - Composite electrode

KW - Cu(II) ion

KW - Electrochemical removal

UR - https://www.scopus.com/pages/publications/79953276034

U2 - 10.1016/j.jallcom.2011.02.118

DO - 10.1016/j.jallcom.2011.02.118

M3 - 文章

AN - SCOPUS:79953276034

SN - 0925-8388

VL - 509

SP - 5667

EP - 5671

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

IS - 18

ER -

Carbon nanotube-chitosan composite electrodes for electrochemical removal of Cu(II) ions

摘要

访问文件

其它文件与链接

指纹

引用此