An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system

The present work was carried out to investigate the abnormal trend of electrochemical properties of solid biopolymer electrolytes (SBEs) system-based carboxymethyl cellulose (CMC) blended with polyvinyl alcohol (PVA)-doped NH4Cl. The SBEs system was prepared via solution casting technique and analyz...

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Main Authors:	N. F., Mazuki, A. F., Fuzlin, M. A., Saadiah, Samsudin, Ahmad Salihin
Format:	Article
Language:	English
Published:	Springer Berlin Heidelberg 2018
Subjects:	Q Science (General) QC Physics QD Chemistry
Online Access:	http://umpir.ump.edu.my/id/eprint/23981/ http://umpir.ump.edu.my/id/eprint/23981/ http://umpir.ump.edu.my/id/eprint/23981/ http://umpir.ump.edu.my/id/eprint/23981/7/An%20investigation%20on%20the%20abnormal%20trend%20of%20the%20conductivity%20properties1.pdf

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recordtype	eprints
spelling	ump-239812019-03-13T04:34:37Z http://umpir.ump.edu.my/id/eprint/23981/ An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system N. F., Mazuki A. F., Fuzlin M. A., Saadiah Samsudin, Ahmad Salihin Q Science (General) QC Physics QD Chemistry The present work was carried out to investigate the abnormal trend of electrochemical properties of solid biopolymer electrolytes (SBEs) system-based carboxymethyl cellulose (CMC) blended with polyvinyl alcohol (PVA)-doped NH4Cl. The SBEs system was prepared via solution casting technique and analyzed through Fourier transform infrared (FTIR) spectroscopy, thermogravimetric analysis (TGA), X-ray diffraction (XRD) analysis, and electrical impedance spectroscopy (EIS). Complexation was observed with the changes of peaks at 1065 cm−1, 1598 cm−1, 2912 cm−1, and 3396 cm−1 that corresponds to C–O–C, C=O of COO− stretching, C–H stretching, and O–H stretching, respectively, of CMC/PVA blend system upon the addition of NH4Cl. The decrease of the amorphousness and the increase of weight loss demonstrated the abnormal observation of the ionic conductivity when (1–5 wt%) NH4Cl was added in the SBEs system which was lower than the un-doped SBEs system. It was also observed that the highest ionic conductivity at 8.86 × 10−5 Scm−1 was achieved by the sample containing 6 wt% of NH4Cl. The temperature dependence of the SBEs system is found to be governed by the Arrhenius rule. Through the IR deconvolution technique, the conductivity of CMC/PVA-NH4Cl SBEs system was shown to be primarily influenced by the ionic mobility and diffusion coefficient of the ions. Springer Berlin Heidelberg 2018 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/23981/7/An%20investigation%20on%20the%20abnormal%20trend%20of%20the%20conductivity%20properties1.pdf N. F., Mazuki and A. F., Fuzlin and M. A., Saadiah and Samsudin, Ahmad Salihin (2018) An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system. Ionics. pp. 1-11. ISSN 1862-0760 https://doi.org/10.1007/s11581-018-2734-9 https://doi.org/10.1007/s11581-018-2734-9
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. F., Mazuki A. F., Fuzlin M. A., Saadiah Samsudin, Ahmad Salihin An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system
description	The present work was carried out to investigate the abnormal trend of electrochemical properties of solid biopolymer electrolytes (SBEs) system-based carboxymethyl cellulose (CMC) blended with polyvinyl alcohol (PVA)-doped NH4Cl. The SBEs system was prepared via solution casting technique and analyzed through Fourier transform infrared (FTIR) spectroscopy, thermogravimetric analysis (TGA), X-ray diffraction (XRD) analysis, and electrical impedance spectroscopy (EIS). Complexation was observed with the changes of peaks at 1065 cm−1, 1598 cm−1, 2912 cm−1, and 3396 cm−1 that corresponds to C–O–C, C=O of COO− stretching, C–H stretching, and O–H stretching, respectively, of CMC/PVA blend system upon the addition of NH4Cl. The decrease of the amorphousness and the increase of weight loss demonstrated the abnormal observation of the ionic conductivity when (1–5 wt%) NH4Cl was added in the SBEs system which was lower than the un-doped SBEs system. It was also observed that the highest ionic conductivity at 8.86 × 10−5 Scm−1 was achieved by the sample containing 6 wt% of NH4Cl. The temperature dependence of the SBEs system is found to be governed by the Arrhenius rule. Through the IR deconvolution technique, the conductivity of CMC/PVA-NH4Cl SBEs system was shown to be primarily influenced by the ionic mobility and diffusion coefficient of the ions.
format	Article
author	N. F., Mazuki A. F., Fuzlin M. A., Saadiah Samsudin, Ahmad Salihin
author_facet	N. F., Mazuki A. F., Fuzlin M. A., Saadiah Samsudin, Ahmad Salihin
author_sort	N. F., Mazuki
title	An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system
title_short	An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system
title_full	An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system
title_fullStr	An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system
title_full_unstemmed	An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system
title_sort	investigation on the abnormal trend of the conductivity properties of cmc/pva-doped nh4cl-based solid biopolymer electrolyte system
publisher	Springer Berlin Heidelberg
publishDate	2018
url	http://umpir.ump.edu.my/id/eprint/23981/ http://umpir.ump.edu.my/id/eprint/23981/ http://umpir.ump.edu.my/id/eprint/23981/ http://umpir.ump.edu.my/id/eprint/23981/7/An%20investigation%20on%20the%20abnormal%20trend%20of%20the%20conductivity%20properties1.pdf
first_indexed	2023-09-18T22:36:07Z
last_indexed	2023-09-18T22:36:07Z
_version_	1777416607266504704

An investigation on the abnormal trend of the conductivity properties of CMC/PVA-doped NH4Cl-based solid biopolymer electrolyte system

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