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Preparation and characterization of plasticized ethylene carbonate (EC) on cellulose- NH4I electrolyte / Marini Musataffa.

In this study, cellulose acetate (CA) containing different concentration of ammonium iodide (NH4I) salt were prepared using a solution cast technique. The optimum percentage of salt and plasticizer that gave the highest value of electrical conductivity of the sample was determined. Impedance spectro...

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Main Author: Musataffa, Marini
Format: Student Project
Language:English
Published: 2008
Subjects:
Electrolytes, electrolyte solutions
Industrial radiochemistry. Industrial radiation chemistry
Online Access:https://ir.uitm.edu.my/id/eprint/46749/1/46749.pdf
https://ir.uitm.edu.my/id/eprint/46749/
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spelling my.uitm.ir.467492022-11-09T04:39:35Z https://ir.uitm.edu.my/id/eprint/46749/ Preparation and characterization of plasticized ethylene carbonate (EC) on cellulose- NH4I electrolyte / Marini Musataffa. Musataffa, Marini Electrolytes, electrolyte solutions Industrial radiochemistry. Industrial radiation chemistry In this study, cellulose acetate (CA) containing different concentration of ammonium iodide (NH4I) salt were prepared using a solution cast technique. The optimum percentage of salt and plasticizer that gave the highest value of electrical conductivity of the sample was determined. Impedance spectroscopy technique was carried out in order to determine the electrical conductivity value. The highest conductivity value was 3.7515xl0-5 Scm-1 for 1 g CA at 35 wt % ammonium iodide at 303 K. This conductivity was calculated using the bulk resistance value which can be obtained from the complex impedance plot in frequency range between 100 Hz and 1 MHz. The same procedure was repeated in order to prepare plasticized samples with ethylene carbonate (EC) using the optimum concentration of salted sample. The highest conductivity was 3.4396x10-4 Scm-1 at 40 wt % EC. Finally, the highest conducting plasticized sample was characterized using impedance spectroscopy at different temperatures from 303K to 373K. 2008 Student Project NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/46749/1/46749.pdf Preparation and characterization of plasticized ethylene carbonate (EC) on cellulose- NH4I electrolyte / Marini Musataffa. (2008) [Student Project] (Unpublished)
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic Electrolytes, electrolyte solutions
Industrial radiochemistry. Industrial radiation chemistry
spellingShingle Electrolytes, electrolyte solutions
Industrial radiochemistry. Industrial radiation chemistry
Musataffa, Marini
Preparation and characterization of plasticized ethylene carbonate (EC) on cellulose- NH4I electrolyte / Marini Musataffa.
description In this study, cellulose acetate (CA) containing different concentration of ammonium iodide (NH4I) salt were prepared using a solution cast technique. The optimum percentage of salt and plasticizer that gave the highest value of electrical conductivity of the sample was determined. Impedance spectroscopy technique was carried out in order to determine the electrical conductivity value. The highest conductivity value was 3.7515xl0-5 Scm-1 for 1 g CA at 35 wt % ammonium iodide at 303 K. This conductivity was calculated using the bulk resistance value which can be obtained from the complex impedance plot in frequency range between 100 Hz and 1 MHz. The same procedure was repeated in order to prepare plasticized samples with ethylene carbonate (EC) using the optimum concentration of salted sample. The highest conductivity was 3.4396x10-4 Scm-1 at 40 wt % EC. Finally, the highest conducting plasticized sample was characterized using impedance spectroscopy at different temperatures from 303K to 373K.
format Student Project
author Musataffa, Marini
author_facet Musataffa, Marini
author_sort Musataffa, Marini
title Preparation and characterization of plasticized ethylene carbonate (EC) on cellulose- NH4I electrolyte / Marini Musataffa.
title_short Preparation and characterization of plasticized ethylene carbonate (EC) on cellulose- NH4I electrolyte / Marini Musataffa.
title_full Preparation and characterization of plasticized ethylene carbonate (EC) on cellulose- NH4I electrolyte / Marini Musataffa.
title_fullStr Preparation and characterization of plasticized ethylene carbonate (EC) on cellulose- NH4I electrolyte / Marini Musataffa.
title_full_unstemmed Preparation and characterization of plasticized ethylene carbonate (EC) on cellulose- NH4I electrolyte / Marini Musataffa.
title_sort preparation and characterization of plasticized ethylene carbonate (ec) on cellulose- nh4i electrolyte / marini musataffa.
publishDate 2008
url https://ir.uitm.edu.my/id/eprint/46749/1/46749.pdf
https://ir.uitm.edu.my/id/eprint/46749/
_version_ 1751539831353114624
score 13.211869

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