Development of carboxymethyl chitosan based green polymer electrolyte

Nadhratun Naiim Mobarak, Nazaruddin Ramli, Azizan Ahmad, Md. Pauzi Abdullah

Research output: Contribution to journalArticle

Abstract

Carboxymethyl chitosan-based green polymer electrolyte samples were prepared and characterized. Carboxymethyl chitosan was synthesized by the reaction of chitosan with monochloroacetic acid. A polymer electrolyte comprising chitosan and carboxymethyl chitosan was prepared by solution-casting technique. The films were characterized by Reflection Fourier Transform Infrared spectroscopy (ATR-FTIR) to investigate the presence of the complexes. Electrochemical Impedance Spectroscopy was conducted to obtain ionic conductivity. Ionic conductivity was found to increase up to two magnitudes level with the substitution of carboxymethyl group on chitosan. The conductivity achieved for chitosan and carboxymethyl chitosan were 4×10-9 S cm-1 and 2×10-7 S cm-1, respectively.

Original languageEnglish
Pages (from-to)267-268
Number of pages2
JournalJournal of Biobased Materials and Bioenergy
Volume7
Issue number2
DOIs
Publication statusPublished - Apr 2013

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Chitosan
Electrolytes
Polymers
Ionic conductivity
Electrochemical impedance spectroscopy
Casting
Substitution reactions
carboxymethyl-chitosan
Fourier transform infrared spectroscopy
Acids

Keywords

  • Carboxymethyl Chitosan
  • Chitosan
  • Polymer Electrolyte

ASJC Scopus subject areas

  • Biomaterials
  • Bioengineering
  • Renewable Energy, Sustainability and the Environment

Cite this

Development of carboxymethyl chitosan based green polymer electrolyte. / Mobarak, Nadhratun Naiim; Ramli, Nazaruddin; Ahmad, Azizan; Abdullah, Md. Pauzi.

In: Journal of Biobased Materials and Bioenergy, Vol. 7, No. 2, 04.2013, p. 267-268.

Research output: Contribution to journalArticle

Mobarak, Nadhratun Naiim ; Ramli, Nazaruddin ; Ahmad, Azizan ; Abdullah, Md. Pauzi. / Development of carboxymethyl chitosan based green polymer electrolyte. In: Journal of Biobased Materials and Bioenergy. 2013 ; Vol. 7, No. 2. pp. 267-268.
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