Layer-by-layer assembly of poly(sodium 4-styrenesulfonate) wrapped multiwalled carbon nanotubes with polyaniline nanofibers and its electrochemistry

Zhichao Hu; Jingjing Xu; Yuan Tian; Ru Peng; Yuezhong Xian; Qin Ran; Litong Jin

doi:10.1016/j.carbon.2010.06.035

Layer-by-layer assembly of poly(sodium 4-styrenesulfonate) wrapped multiwalled carbon nanotubes with polyaniline nanofibers and its electrochemistry

Zhichao Hu
, Jingjing Xu
, Yuan Tian
, Ru Peng
, Yuezhong Xian^*
, Qin Ran
, Litong Jin

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

East China Normal University

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

41 Scopus citations

Abstract

A simple and versatile method based on noncovalent supramolecular attachment and layer-by-layer (LBL) assembly is proposed to prepare nanostructured hybrid conducting polymer. The negatively charged poly(sodium 4-styrenesulfonate) (PSS) wrapped multiwalled carbon nanotubes (MWCNTs) is doped with cationic polyaniline (PANI) nanofibers via LBL assembly, and a well-defined PANI/MWCNTs composite was obtained. The LBL assembly process is characterized by scanning electron microscopy, energy dispersive spectrometry and electrochemical methods. It was found that PSS wrapped MWCNTs inside the multilayer film can dope nanostructured PANI effectively and shift its electroactivity to a neutral pH environment. Moreover, the conducting composites show amperometric response for hydrogen peroxide with a linear range of 2.0 × 10^-7-1.0 × 10^-3 mol L^-1.

Original language	English
Pages (from-to)	3729-3736
Number of pages	8
Journal	Carbon
Volume	48
Issue number	13
DOIs	https://doi.org/10.1016/j.carbon.2010.06.035
State	Published - Nov 2010

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10.1016/j.carbon.2010.06.035

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title = "Layer-by-layer assembly of poly(sodium 4-styrenesulfonate) wrapped multiwalled carbon nanotubes with polyaniline nanofibers and its electrochemistry",

abstract = "A simple and versatile method based on noncovalent supramolecular attachment and layer-by-layer (LBL) assembly is proposed to prepare nanostructured hybrid conducting polymer. The negatively charged poly(sodium 4-styrenesulfonate) (PSS) wrapped multiwalled carbon nanotubes (MWCNTs) is doped with cationic polyaniline (PANI) nanofibers via LBL assembly, and a well-defined PANI/MWCNTs composite was obtained. The LBL assembly process is characterized by scanning electron microscopy, energy dispersive spectrometry and electrochemical methods. It was found that PSS wrapped MWCNTs inside the multilayer film can dope nanostructured PANI effectively and shift its electroactivity to a neutral pH environment. Moreover, the conducting composites show amperometric response for hydrogen peroxide with a linear range of 2.0 × 10-7-1.0 × 10-3 mol L-1.",

author = "Zhichao Hu and Jingjing Xu and Yuan Tian and Ru Peng and Yuezhong Xian and Qin Ran and Litong Jin",

year = "2010",

month = nov,

doi = "10.1016/j.carbon.2010.06.035",

language = "英语",

volume = "48",

pages = "3729--3736",

journal = "Carbon",

issn = "0008-6223",

publisher = "Elsevier Ltd",

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TY - JOUR

T1 - Layer-by-layer assembly of poly(sodium 4-styrenesulfonate) wrapped multiwalled carbon nanotubes with polyaniline nanofibers and its electrochemistry

AU - Hu, Zhichao

AU - Xu, Jingjing

AU - Tian, Yuan

AU - Peng, Ru

AU - Xian, Yuezhong

AU - Ran, Qin

AU - Jin, Litong

PY - 2010/11

Y1 - 2010/11

N2 - A simple and versatile method based on noncovalent supramolecular attachment and layer-by-layer (LBL) assembly is proposed to prepare nanostructured hybrid conducting polymer. The negatively charged poly(sodium 4-styrenesulfonate) (PSS) wrapped multiwalled carbon nanotubes (MWCNTs) is doped with cationic polyaniline (PANI) nanofibers via LBL assembly, and a well-defined PANI/MWCNTs composite was obtained. The LBL assembly process is characterized by scanning electron microscopy, energy dispersive spectrometry and electrochemical methods. It was found that PSS wrapped MWCNTs inside the multilayer film can dope nanostructured PANI effectively and shift its electroactivity to a neutral pH environment. Moreover, the conducting composites show amperometric response for hydrogen peroxide with a linear range of 2.0 × 10-7-1.0 × 10-3 mol L-1.

AB - A simple and versatile method based on noncovalent supramolecular attachment and layer-by-layer (LBL) assembly is proposed to prepare nanostructured hybrid conducting polymer. The negatively charged poly(sodium 4-styrenesulfonate) (PSS) wrapped multiwalled carbon nanotubes (MWCNTs) is doped with cationic polyaniline (PANI) nanofibers via LBL assembly, and a well-defined PANI/MWCNTs composite was obtained. The LBL assembly process is characterized by scanning electron microscopy, energy dispersive spectrometry and electrochemical methods. It was found that PSS wrapped MWCNTs inside the multilayer film can dope nanostructured PANI effectively and shift its electroactivity to a neutral pH environment. Moreover, the conducting composites show amperometric response for hydrogen peroxide with a linear range of 2.0 × 10-7-1.0 × 10-3 mol L-1.

UR - https://www.scopus.com/pages/publications/77955423207

U2 - 10.1016/j.carbon.2010.06.035

DO - 10.1016/j.carbon.2010.06.035

M3 - 文章

AN - SCOPUS:77955423207

SN - 0008-6223

VL - 48

SP - 3729

EP - 3736

JO - Carbon

JF - Carbon

IS - 13

ER -

Layer-by-layer assembly of poly(sodium 4-styrenesulfonate) wrapped multiwalled carbon nanotubes with polyaniline nanofibers and its electrochemistry

Abstract

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