Conductivity and Dielectric Behavior Studies of Carboxymethyl Cellulose from Kenaf Bast Fiber Incorporated with Ammonium Acetate-BMATFSI Biopolymer Electrolytes

M. S A Rani, N. A. Dzulkurnain, Azizan Ahmad, N. S. Mohamed

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

This work was undertaken to study the conductivity and dielectric behavior of a biopolymer electrolyte based on carboxymethyl cellulose that was synthesized from kenaf fiber. Biopolymer electrolytes comprised of various weight percentage ratios of the host polymer, ammonium acetate salt, and butyl-trimethyl ammonium bis(trifluoromethylsulfonyl)imide ionic liquid were prepared by the solution casting technique. The conductivity values were determined by impedance spectroscopy. The highest conductivity found was 2.18 × 10−3 S cm−1 at ambient temperature for the film incorporated with 20 wt.% salt and 20 wt.% ionic liquid. In order to understand the conductivity behavior, a dielectric study was carried out. The results showed that the system obeys the Arrhenius rule and confirmed non-Debye behavior in the sample.

Original languageEnglish
Pages (from-to)250-260
Number of pages11
JournalInternational Journal of Polymer Analysis and Characterization
Volume20
Issue number3
DOIs
Publication statusPublished - 3 Apr 2015

Fingerprint

Kenaf fibers
Bast fibers
Ionic Liquids
Carboxymethylcellulose Sodium
Biopolymers
Ionic liquids
Electrolytes
Cellulose
Salts
Imides
Ammonium Compounds
Polymers
Casting
Spectroscopy
Temperature
ammonium acetate

Keywords

  • Carboxymethyl cellulose
  • Dielectric study
  • Impedance spectroscopy
  • Kenaf fiber

ASJC Scopus subject areas

  • Polymers and Plastics
  • Analytical Chemistry
  • Chemical Engineering(all)

Cite this

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abstract = "This work was undertaken to study the conductivity and dielectric behavior of a biopolymer electrolyte based on carboxymethyl cellulose that was synthesized from kenaf fiber. Biopolymer electrolytes comprised of various weight percentage ratios of the host polymer, ammonium acetate salt, and butyl-trimethyl ammonium bis(trifluoromethylsulfonyl)imide ionic liquid were prepared by the solution casting technique. The conductivity values were determined by impedance spectroscopy. The highest conductivity found was 2.18 × 10−3 S cm−1 at ambient temperature for the film incorporated with 20 wt.{\%} salt and 20 wt.{\%} ionic liquid. In order to understand the conductivity behavior, a dielectric study was carried out. The results showed that the system obeys the Arrhenius rule and confirmed non-Debye behavior in the sample.",
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AU - Dzulkurnain, N. A.

AU - Ahmad, Azizan

AU - Mohamed, N. S.

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N2 - This work was undertaken to study the conductivity and dielectric behavior of a biopolymer electrolyte based on carboxymethyl cellulose that was synthesized from kenaf fiber. Biopolymer electrolytes comprised of various weight percentage ratios of the host polymer, ammonium acetate salt, and butyl-trimethyl ammonium bis(trifluoromethylsulfonyl)imide ionic liquid were prepared by the solution casting technique. The conductivity values were determined by impedance spectroscopy. The highest conductivity found was 2.18 × 10−3 S cm−1 at ambient temperature for the film incorporated with 20 wt.% salt and 20 wt.% ionic liquid. In order to understand the conductivity behavior, a dielectric study was carried out. The results showed that the system obeys the Arrhenius rule and confirmed non-Debye behavior in the sample.

AB - This work was undertaken to study the conductivity and dielectric behavior of a biopolymer electrolyte based on carboxymethyl cellulose that was synthesized from kenaf fiber. Biopolymer electrolytes comprised of various weight percentage ratios of the host polymer, ammonium acetate salt, and butyl-trimethyl ammonium bis(trifluoromethylsulfonyl)imide ionic liquid were prepared by the solution casting technique. The conductivity values were determined by impedance spectroscopy. The highest conductivity found was 2.18 × 10−3 S cm−1 at ambient temperature for the film incorporated with 20 wt.% salt and 20 wt.% ionic liquid. In order to understand the conductivity behavior, a dielectric study was carried out. The results showed that the system obeys the Arrhenius rule and confirmed non-Debye behavior in the sample.

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