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...

Full description

Bibliographic Details
Main Authors:	N. K., Zainuddin, A. S., 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/ http://umpir.ump.edu.my/id/eprint/23984/ http://umpir.ump.edu.my/id/eprint/23984/ 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

id	ump-23984
recordtype	eprints
spelling	ump-239842019-03-07T00:48:55Z 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 A. S., 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 A. S., 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
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	Q Science (General) QC Physics QD Chemistry
spellingShingle	Q Science (General) QC Physics QD Chemistry N. K., Zainuddin A. S., 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 A. S., Samsudin
author_facet	N. K., Zainuddin A. S., 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/ http://umpir.ump.edu.my/id/eprint/23984/ http://umpir.ump.edu.my/id/eprint/23984/ 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
first_indexed	2023-09-18T22:36:08Z
last_indexed	2023-09-18T22:36:08Z
_version_	1777416607577931776

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

Similar Items