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Investigation on the effect of NH4Br at transport properties in k–carrageenan based biopolymer electrolytes via structural and electrical analysis

The present work deals with the investigation on ionic conductivity and transports properties of biopolymer electrolytes (BEs) based on kappa-carrageenan (KC) by incorporating NH4Br as polymer-salt system. The BEs was successfully prepared via solution-casting method and characterized by means of Fo...

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Main Authors: N. K., Zainuddin, Ahmad Salihin, Samsudin
Format: Article
Language:English
Published: Elsevier 2018
Subjects:
Q Science (General)
QC Physics
QD Chemistry
Online Access:http://umpir.ump.edu.my/id/eprint/23984/7/Investigation%20on%20the%20effect%20of%20NH4Br%20at%20transport%20properties%20in%20k%E2%80%93carrageenan%20based%20biopolymer%20electrolytes%20via%20structural%20and%20electrical%20analysis.pdf
http://umpir.ump.edu.my/id/eprint/23984/
https://doi.org/10.1016/j.mtcomm.2018.01.004
https://doi.org/10.1016/j.mtcomm.2018.01.004
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spelling my.ump.umpir.239842020-10-27T08:15:45Z http://umpir.ump.edu.my/id/eprint/23984/ Investigation on the effect of NH4Br at transport properties in k–carrageenan based biopolymer electrolytes via structural and electrical analysis N. K., Zainuddin Ahmad Salihin, Samsudin Q Science (General) QC Physics QD Chemistry The present work deals with the investigation on ionic conductivity and transports properties of biopolymer electrolytes (BEs) based on kappa-carrageenan (KC) by incorporating NH4Br as polymer-salt system. The BEs was successfully prepared via solution-casting method and characterized by means of Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD) and electrochemical impedance spectroscopy (EIS). It was established that the ionic conductivity for BEs system increased and achieved an optimum value of 3.89 × 10−4 S/cm for a sample containing 20 wt.% NH4Br at ambient temperature (303 K). XRD analysis indicates that the highest ion conductivity complex exhibits optimum amorphous nature via the evaluation of the degree of crystallinity (Xc %). The conducting element in the BEs does favor the association of ion count from NH4Br where the ionic mobility and diffusion coefficient of the transport properties were found increase parallel with the conductivity until it reaches optimum composition of BEs. Elsevier 2018-03 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/23984/7/Investigation%20on%20the%20effect%20of%20NH4Br%20at%20transport%20properties%20in%20k%E2%80%93carrageenan%20based%20biopolymer%20electrolytes%20via%20structural%20and%20electrical%20analysis.pdf N. K., Zainuddin and Ahmad Salihin, Samsudin (2018) Investigation on the effect of NH4Br at transport properties in k–carrageenan based biopolymer electrolytes via structural and electrical analysis. Materials Today Communications, 14. pp. 199-209. ISSN 2352-4928 https://doi.org/10.1016/j.mtcomm.2018.01.004 https://doi.org/10.1016/j.mtcomm.2018.01.004
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic Q Science (General)
QC Physics
QD Chemistry
spellingShingle Q Science (General)
QC Physics
QD Chemistry
N. K., Zainuddin
Ahmad Salihin, Samsudin
Investigation on the effect of NH4Br at transport properties in k–carrageenan based biopolymer electrolytes via structural and electrical analysis
description The present work deals with the investigation on ionic conductivity and transports properties of biopolymer electrolytes (BEs) based on kappa-carrageenan (KC) by incorporating NH4Br as polymer-salt system. The BEs was successfully prepared via solution-casting method and characterized by means of Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD) and electrochemical impedance spectroscopy (EIS). It was established that the ionic conductivity for BEs system increased and achieved an optimum value of 3.89 × 10−4 S/cm for a sample containing 20 wt.% NH4Br at ambient temperature (303 K). XRD analysis indicates that the highest ion conductivity complex exhibits optimum amorphous nature via the evaluation of the degree of crystallinity (Xc %). The conducting element in the BEs does favor the association of ion count from NH4Br where the ionic mobility and diffusion coefficient of the transport properties were found increase parallel with the conductivity until it reaches optimum composition of BEs.
format Article
author N. K., Zainuddin
Ahmad Salihin, Samsudin
author_facet N. K., Zainuddin
Ahmad Salihin, Samsudin
author_sort N. K., Zainuddin
title Investigation on the effect of NH4Br at transport properties in k–carrageenan based biopolymer electrolytes via structural and electrical analysis
title_short Investigation on the effect of NH4Br at transport properties in k–carrageenan based biopolymer electrolytes via structural and electrical analysis
title_full Investigation on the effect of NH4Br at transport properties in k–carrageenan based biopolymer electrolytes via structural and electrical analysis
title_fullStr Investigation on the effect of NH4Br at transport properties in k–carrageenan based biopolymer electrolytes via structural and electrical analysis
title_full_unstemmed Investigation on the effect of NH4Br at transport properties in k–carrageenan based biopolymer electrolytes via structural and electrical analysis
title_sort investigation on the effect of nh4br at transport properties in k–carrageenan based biopolymer electrolytes via structural and electrical analysis
publisher Elsevier
publishDate 2018
url http://umpir.ump.edu.my/id/eprint/23984/7/Investigation%20on%20the%20effect%20of%20NH4Br%20at%20transport%20properties%20in%20k%E2%80%93carrageenan%20based%20biopolymer%20electrolytes%20via%20structural%20and%20electrical%20analysis.pdf
http://umpir.ump.edu.my/id/eprint/23984/
https://doi.org/10.1016/j.mtcomm.2018.01.004
https://doi.org/10.1016/j.mtcomm.2018.01.004
_version_ 1683230914952298496
score 13.211869

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