Derivative of iota-carrageenan as solid polymer electrolyte

F. N. Jumaah, N. N. Mobarak, Azizan Ahmad, M. A. Ghani, Mohd Yusri Abd Rahman

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

A new type of solid polymer electrolyte based on iota (ɩ)-carrageenan derivative has been investigated. ɩ-Carrageenan was reacted with monochloroacetic acid to produce carboxymethyl ɩ-carrageenan. The produced powders were characterized by<sup>1</sup>H nuclear magnetic resonance and attenuated total reflection Fourier transform infrared spectroscopy to confirm the substitution of targeted functional in ɩ-carrageenan. The polymer electrolytes films were prepared by solution casting technique. Thermal gravimetric analysis result shows that the modified powder and film were stable up to 300 °C. X-ray diffraction analysis shows that the chemical modification of ɩ-carrageenan increases the amorphous phase of polymer electrolyte film. Meanwhile, the scanning electron microscope observation reveals that the carboxymethyl ɩ-carrageenan film becomes smoother than ɩ-carrageenan film which supports the ionic conductivity enhancement. The ionic conductivity of ɩ-carrageenan film increases from 2.19×10<sup>-8</sup> to 4.87×10<sup>-6</sup> S cm<sup>-1</sup> after chemical modification of ɩ-carrageenan to carboxymethyl ɩ-carrageenan.

Original languageEnglish
Pages (from-to)1311-1320
Number of pages10
JournalIonics
Volume21
Issue number5
DOIs
Publication statusPublished - 2015

Fingerprint

Carrageenan
Electrolytes
Polymers
electrolytes
Derivatives
polymers
Chemical modification
Ionic conductivity
ion currents
Powders
Gravimetric analysis
X ray diffraction analysis
Fourier transform infrared spectroscopy
Casting
thermal analysis
Substitution reactions
Electron microscopes
electron microscopes
infrared spectroscopy
Nuclear magnetic resonance

Keywords

  • Carboxymethyl iota-carrageenan
  • Carrageenan
  • Ionic conductivity
  • Polymer electrolyte

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Engineering(all)
  • Materials Science(all)
  • Physics and Astronomy(all)

Cite this

Derivative of iota-carrageenan as solid polymer electrolyte. / Jumaah, F. N.; Mobarak, N. N.; Ahmad, Azizan; Ghani, M. A.; Abd Rahman, Mohd Yusri.

In: Ionics, Vol. 21, No. 5, 2015, p. 1311-1320.

Research output: Contribution to journalArticle

Jumaah, F. N. ; Mobarak, N. N. ; Ahmad, Azizan ; Ghani, M. A. ; Abd Rahman, Mohd Yusri. / Derivative of iota-carrageenan as solid polymer electrolyte. In: Ionics. 2015 ; Vol. 21, No. 5. pp. 1311-1320.
@article{48a74eb9ee024c539f12a54f03b30c11,
title = "Derivative of iota-carrageenan as solid polymer electrolyte",
abstract = "A new type of solid polymer electrolyte based on iota (ɩ)-carrageenan derivative has been investigated. ɩ-Carrageenan was reacted with monochloroacetic acid to produce carboxymethyl ɩ-carrageenan. The produced powders were characterized by1H nuclear magnetic resonance and attenuated total reflection Fourier transform infrared spectroscopy to confirm the substitution of targeted functional in ɩ-carrageenan. The polymer electrolytes films were prepared by solution casting technique. Thermal gravimetric analysis result shows that the modified powder and film were stable up to 300 °C. X-ray diffraction analysis shows that the chemical modification of ɩ-carrageenan increases the amorphous phase of polymer electrolyte film. Meanwhile, the scanning electron microscope observation reveals that the carboxymethyl ɩ-carrageenan film becomes smoother than ɩ-carrageenan film which supports the ionic conductivity enhancement. The ionic conductivity of ɩ-carrageenan film increases from 2.19×10-8 to 4.87×10-6 S cm-1 after chemical modification of ɩ-carrageenan to carboxymethyl ɩ-carrageenan.",
keywords = "Carboxymethyl iota-carrageenan, Carrageenan, Ionic conductivity, Polymer electrolyte",
author = "Jumaah, {F. N.} and Mobarak, {N. N.} and Azizan Ahmad and Ghani, {M. A.} and {Abd Rahman}, {Mohd Yusri}",
year = "2015",
doi = "10.1007/s11581-014-1306-x",
language = "English",
volume = "21",
pages = "1311--1320",
journal = "Ionics",
issn = "0947-7047",
publisher = "Institute for Ionics",
number = "5",

}

TY - JOUR

T1 - Derivative of iota-carrageenan as solid polymer electrolyte

AU - Jumaah, F. N.

AU - Mobarak, N. N.

AU - Ahmad, Azizan

AU - Ghani, M. A.

AU - Abd Rahman, Mohd Yusri

PY - 2015

Y1 - 2015

N2 - A new type of solid polymer electrolyte based on iota (ɩ)-carrageenan derivative has been investigated. ɩ-Carrageenan was reacted with monochloroacetic acid to produce carboxymethyl ɩ-carrageenan. The produced powders were characterized by1H nuclear magnetic resonance and attenuated total reflection Fourier transform infrared spectroscopy to confirm the substitution of targeted functional in ɩ-carrageenan. The polymer electrolytes films were prepared by solution casting technique. Thermal gravimetric analysis result shows that the modified powder and film were stable up to 300 °C. X-ray diffraction analysis shows that the chemical modification of ɩ-carrageenan increases the amorphous phase of polymer electrolyte film. Meanwhile, the scanning electron microscope observation reveals that the carboxymethyl ɩ-carrageenan film becomes smoother than ɩ-carrageenan film which supports the ionic conductivity enhancement. The ionic conductivity of ɩ-carrageenan film increases from 2.19×10-8 to 4.87×10-6 S cm-1 after chemical modification of ɩ-carrageenan to carboxymethyl ɩ-carrageenan.

AB - A new type of solid polymer electrolyte based on iota (ɩ)-carrageenan derivative has been investigated. ɩ-Carrageenan was reacted with monochloroacetic acid to produce carboxymethyl ɩ-carrageenan. The produced powders were characterized by1H nuclear magnetic resonance and attenuated total reflection Fourier transform infrared spectroscopy to confirm the substitution of targeted functional in ɩ-carrageenan. The polymer electrolytes films were prepared by solution casting technique. Thermal gravimetric analysis result shows that the modified powder and film were stable up to 300 °C. X-ray diffraction analysis shows that the chemical modification of ɩ-carrageenan increases the amorphous phase of polymer electrolyte film. Meanwhile, the scanning electron microscope observation reveals that the carboxymethyl ɩ-carrageenan film becomes smoother than ɩ-carrageenan film which supports the ionic conductivity enhancement. The ionic conductivity of ɩ-carrageenan film increases from 2.19×10-8 to 4.87×10-6 S cm-1 after chemical modification of ɩ-carrageenan to carboxymethyl ɩ-carrageenan.

KW - Carboxymethyl iota-carrageenan

KW - Carrageenan

KW - Ionic conductivity

KW - Polymer electrolyte

UR - http://www.scopus.com/inward/record.url?scp=84930673567&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84930673567&partnerID=8YFLogxK

U2 - 10.1007/s11581-014-1306-x

DO - 10.1007/s11581-014-1306-x

M3 - Article

VL - 21

SP - 1311

EP - 1320

JO - Ionics

JF - Ionics

SN - 0947-7047

IS - 5

ER -