Water-dispersed polypyrrole nanospheres via chemical oxidative polymerization in the presence of castor oil sulfate

Chao Yang; Peng Liu

doi:10.1016/j.synthmet.2009.11.002

Water-dispersed polypyrrole nanospheres via chemical oxidative polymerization in the presence of castor oil sulfate

Chao Yang
, Peng Liu^*

^*Corresponding author for this work

Lanzhou University

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

15 Scopus citations

Abstract

The castor oil sulfate (COS), produced by the sulfonation of the castor oil (one of the most promising renewable sources), was used as both the surfactant and the dopant in the chemical oxidative polymerization of pyrrole. The resulting castor oil sulfate doped polypyrrole nanospheres (PPy/COS) were characterized with FTIR, UV-vis, TGA, zeta potentials and TEM techniques. It was found that their diameter decreased and their dispersing stabilities in water increased with the increasing of feeding ratio of COS. The PPy/COS nanospheres possess high electrical conductivity at room temperature and the weak temperature dependence of the conductivity.

Original language	English
Pages (from-to)	345-350
Number of pages	6
Journal	Synthetic Metals
Volume	160
Issue number	5-6
DOIs	https://doi.org/10.1016/j.synthmet.2009.11.002
State	Published - Mar 2010
Externally published	Yes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Castor oil sulfate
Electrical conductivity
Polypyrrole
Temperature dependence of the conductivity
Water-dispersed

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10.1016/j.synthmet.2009.11.002

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title = "Water-dispersed polypyrrole nanospheres via chemical oxidative polymerization in the presence of castor oil sulfate",

abstract = "The castor oil sulfate (COS), produced by the sulfonation of the castor oil (one of the most promising renewable sources), was used as both the surfactant and the dopant in the chemical oxidative polymerization of pyrrole. The resulting castor oil sulfate doped polypyrrole nanospheres (PPy/COS) were characterized with FTIR, UV-vis, TGA, zeta potentials and TEM techniques. It was found that their diameter decreased and their dispersing stabilities in water increased with the increasing of feeding ratio of COS. The PPy/COS nanospheres possess high electrical conductivity at room temperature and the weak temperature dependence of the conductivity.",

keywords = "Castor oil sulfate, Electrical conductivity, Polypyrrole, Temperature dependence of the conductivity, Water-dispersed",

author = "Chao Yang and Peng Liu",

year = "2010",

month = mar,

doi = "10.1016/j.synthmet.2009.11.002",

language = "英语",

volume = "160",

pages = "345--350",

journal = "Synthetic Metals",

issn = "0379-6779",

publisher = "Elsevier B.V.",

number = "5-6",

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TY - JOUR

T1 - Water-dispersed polypyrrole nanospheres via chemical oxidative polymerization in the presence of castor oil sulfate

AU - Yang, Chao

AU - Liu, Peng

PY - 2010/3

Y1 - 2010/3

N2 - The castor oil sulfate (COS), produced by the sulfonation of the castor oil (one of the most promising renewable sources), was used as both the surfactant and the dopant in the chemical oxidative polymerization of pyrrole. The resulting castor oil sulfate doped polypyrrole nanospheres (PPy/COS) were characterized with FTIR, UV-vis, TGA, zeta potentials and TEM techniques. It was found that their diameter decreased and their dispersing stabilities in water increased with the increasing of feeding ratio of COS. The PPy/COS nanospheres possess high electrical conductivity at room temperature and the weak temperature dependence of the conductivity.

AB - The castor oil sulfate (COS), produced by the sulfonation of the castor oil (one of the most promising renewable sources), was used as both the surfactant and the dopant in the chemical oxidative polymerization of pyrrole. The resulting castor oil sulfate doped polypyrrole nanospheres (PPy/COS) were characterized with FTIR, UV-vis, TGA, zeta potentials and TEM techniques. It was found that their diameter decreased and their dispersing stabilities in water increased with the increasing of feeding ratio of COS. The PPy/COS nanospheres possess high electrical conductivity at room temperature and the weak temperature dependence of the conductivity.

KW - Castor oil sulfate

KW - Electrical conductivity

KW - Polypyrrole

KW - Temperature dependence of the conductivity

KW - Water-dispersed

UR - https://www.scopus.com/pages/publications/77249164963

U2 - 10.1016/j.synthmet.2009.11.002

DO - 10.1016/j.synthmet.2009.11.002

M3 - 文章

AN - SCOPUS:77249164963

SN - 0379-6779

VL - 160

SP - 345

EP - 350

JO - Synthetic Metals

JF - Synthetic Metals

IS - 5-6

ER -

Water-dispersed polypyrrole nanospheres via chemical oxidative polymerization in the presence of castor oil sulfate

Abstract

UN SDGs

Keywords

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