Electrosorption of anions with carbon nanotube and nanofibre composite film electrodes

Likun Pan; Xinzheng Wang; Yang Gao; Yanping Zhang; Yiwei Chen; Zhuo Sun

doi:10.1016/j.desal.2008.05.019

Electrosorption of anions with carbon nanotube and nanofibre composite film electrodes

Likun Pan^*
, Xinzheng Wang
, Yang Gao
, Yanping Zhang
, Yiwei Chen
, Zhuo Sun

^*Corresponding author for this work

Ministry of Education of the People's Republic of China

Research output: Contribution to journal › Article › peer-review

126 Scopus citations

Abstract

The electrosorption of different salt solutions with carbon nanotube and nanofibre (CNT-CNF) composite film electrodes was studied. The electrochemical properties of CNT-CNF film were systematically investigated using ac impedance spectroscopy and cyclic voltammetry, and it was found that capacitive deionization (CDI) of CNT-CNF composite film electrodes is mainly due to Coulombic interaction on the electrical double-layer. Several experiments were conducted to determine the ion removal capacity and selectivity of CNT-CNF composite film electrodes, showing that smaller hydrated anions exhibit better CDI capacities.

Original language	English
Pages (from-to)	139-143
Number of pages	5
Journal	Desalination
Volume	244
Issue number	1-3
DOIs	https://doi.org/10.1016/j.desal.2008.05.019
State	Published - Aug 2009
Externally published	Yes

Keywords

Carbon nanotube and nanofibre
Deionization
Electrical double-layer capacitance
Electrosorption

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10.1016/j.desal.2008.05.019

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title = "Electrosorption of anions with carbon nanotube and nanofibre composite film electrodes",

abstract = "The electrosorption of different salt solutions with carbon nanotube and nanofibre (CNT-CNF) composite film electrodes was studied. The electrochemical properties of CNT-CNF film were systematically investigated using ac impedance spectroscopy and cyclic voltammetry, and it was found that capacitive deionization (CDI) of CNT-CNF composite film electrodes is mainly due to Coulombic interaction on the electrical double-layer. Several experiments were conducted to determine the ion removal capacity and selectivity of CNT-CNF composite film electrodes, showing that smaller hydrated anions exhibit better CDI capacities.",

keywords = "Carbon nanotube and nanofibre, Deionization, Electrical double-layer capacitance, Electrosorption",

author = "Likun Pan and Xinzheng Wang and Yang Gao and Yanping Zhang and Yiwei Chen and Zhuo Sun",

year = "2009",

month = aug,

doi = "10.1016/j.desal.2008.05.019",

language = "英语",

volume = "244",

pages = "139--143",

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TY - JOUR

T1 - Electrosorption of anions with carbon nanotube and nanofibre composite film electrodes

AU - Pan, Likun

AU - Wang, Xinzheng

AU - Gao, Yang

AU - Zhang, Yanping

AU - Chen, Yiwei

AU - Sun, Zhuo

PY - 2009/8

Y1 - 2009/8

N2 - The electrosorption of different salt solutions with carbon nanotube and nanofibre (CNT-CNF) composite film electrodes was studied. The electrochemical properties of CNT-CNF film were systematically investigated using ac impedance spectroscopy and cyclic voltammetry, and it was found that capacitive deionization (CDI) of CNT-CNF composite film electrodes is mainly due to Coulombic interaction on the electrical double-layer. Several experiments were conducted to determine the ion removal capacity and selectivity of CNT-CNF composite film electrodes, showing that smaller hydrated anions exhibit better CDI capacities.

AB - The electrosorption of different salt solutions with carbon nanotube and nanofibre (CNT-CNF) composite film electrodes was studied. The electrochemical properties of CNT-CNF film were systematically investigated using ac impedance spectroscopy and cyclic voltammetry, and it was found that capacitive deionization (CDI) of CNT-CNF composite film electrodes is mainly due to Coulombic interaction on the electrical double-layer. Several experiments were conducted to determine the ion removal capacity and selectivity of CNT-CNF composite film electrodes, showing that smaller hydrated anions exhibit better CDI capacities.

KW - Carbon nanotube and nanofibre

KW - Deionization

KW - Electrical double-layer capacitance

KW - Electrosorption

UR - https://www.scopus.com/pages/publications/67049173085

U2 - 10.1016/j.desal.2008.05.019

DO - 10.1016/j.desal.2008.05.019

M3 - 文章

AN - SCOPUS:67049173085

SN - 0011-9164

VL - 244

SP - 139

EP - 143

JO - Desalination

JF - Desalination

IS - 1-3

ER -

Electrosorption of anions with carbon nanotube and nanofibre composite film electrodes

Abstract

Keywords

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