Structure, thermal stability and Electrical Properties of
 Cellulose-6-Phosphate
 : Development of a Novel Fast Na-ionic Conductor

Riadh Marzouki; Ameni Brahmia; Qana A. Alsulami; Sherif M.A.S. Keshk; Abdul-Hamid Emwas; Mariusz Jaremko; Mohamed Faouzi Zid; Thomas Heinze

doi:10.1002/pi.6198

Structure, thermal stability and Electrical Properties of Cellulose-6-Phosphate : Development of a Novel Fast Na-ionic Conductor

Riadh Marzouki, Ameni Brahmia, Qana A. Alsulami, Sherif M.A.S. Keshk, Abdul-Hamid Emwas, Mariusz Jaremko, Mohamed Faouzi Zid, Thomas Heinze

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

In this study, alkali cellulose-6-phosphate (A-CP) was prepared by the treatment of cellulose-6-phosphate (CP) with an aqueous solution of sodium hydroxide. X-Ray Diffraction (XRD), Fourier Transform Infrared (FTIR), 13C, 31P, and 23Na Nuclear Magnetic Resonance (NMR) spectroscopies were used to characterize the studied polymers. The CP and A-CP crystallize in the monoclinic system of the P21 space group (cellulose Iβ). CP and A-CP, with relative densities of 70% and 77%, respectively, were shaped into cylindrical pellets by uniaxial pressing and sintering at 423 K of the A-CP. Electrical conductivity measurements of CP and A-CP were carried out using complex impedance spectroscopy between 298 K and 433 K in the frequency range of 13 MHz - 5 Hz. The influence of aqueous NaOH on the structure, thermal stability, and electrical conductivity of cellulose phosphate was observed. In contrast to CP, A-CP was stable up to temperatures exceeding 433 K and showed fast ionic conductivity σ393 K = 2.03 × 10−6 S.cm−1 with an activation energy (Ea) of 0.73 eV.

Original language	English (US)
Journal	Polymer International
DOIs	https://doi.org/10.1002/pi.6198
State	Published - Jan 26 2021

Bibliographical note

KAUST Repository Item: Exported on 2021-02-21
Acknowledgements: The authors extend their appreciation to the Deanship of Scientific Research at King Khalid University for funding this work through the project research program under grant number (G.R.P-159-39). Mariusz Jaremko would like to thank King Abdullah University of Science and Technology (KAUST) for financial support.

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10.1002/pi.6198

https://repository.kaust.edu.sa/bitstream/10754/667079/1/pi.6198%20%281%29.pdf

Cite this

@article{71a4094182854ba9aaa92d05407c5f24,

title = "Structure, thermal stability and Electrical Properties of Cellulose-6-Phosphate : Development of a Novel Fast Na-ionic Conductor",

abstract = "In this study, alkali cellulose-6-phosphate (A-CP) was prepared by the treatment of cellulose-6-phosphate (CP) with an aqueous solution of sodium hydroxide. X-Ray Diffraction (XRD), Fourier Transform Infrared (FTIR), 13C, 31P, and 23Na Nuclear Magnetic Resonance (NMR) spectroscopies were used to characterize the studied polymers. The CP and A-CP crystallize in the monoclinic system of the P21 space group (cellulose Iβ). CP and A-CP, with relative densities of 70% and 77%, respectively, were shaped into cylindrical pellets by uniaxial pressing and sintering at 423 K of the A-CP. Electrical conductivity measurements of CP and A-CP were carried out using complex impedance spectroscopy between 298 K and 433 K in the frequency range of 13 MHz - 5 Hz. The influence of aqueous NaOH on the structure, thermal stability, and electrical conductivity of cellulose phosphate was observed. In contrast to CP, A-CP was stable up to temperatures exceeding 433 K and showed fast ionic conductivity σ393 K = 2.03 × 10−6 S.cm−1 with an activation energy (Ea) of 0.73 eV.",

author = "Riadh Marzouki and Ameni Brahmia and Alsulami, {Qana A.} and Keshk, {Sherif M.A.S.} and Abdul-Hamid Emwas and Mariusz Jaremko and Zid, {Mohamed Faouzi} and Thomas Heinze",

note = "KAUST Repository Item: Exported on 2021-02-21 Acknowledgements: The authors extend their appreciation to the Deanship of Scientific Research at King Khalid University for funding this work through the project research program under grant number (G.R.P-159-39). Mariusz Jaremko would like to thank King Abdullah University of Science and Technology (KAUST) for financial support.",

year = "2021",

month = jan,

day = "26",

doi = "10.1002/pi.6198",

language = "English (US)",

journal = "Polymer International",

issn = "0959-8103",

publisher = "Wiley",

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TY - JOUR

T1 - Structure, thermal stability and Electrical Properties of Cellulose-6-Phosphate : Development of a Novel Fast Na-ionic Conductor

AU - Marzouki, Riadh

AU - Brahmia, Ameni

AU - Alsulami, Qana A.

AU - Keshk, Sherif M.A.S.

AU - Emwas, Abdul-Hamid

AU - Jaremko, Mariusz

AU - Zid, Mohamed Faouzi

AU - Heinze, Thomas

N1 - KAUST Repository Item: Exported on 2021-02-21 Acknowledgements: The authors extend their appreciation to the Deanship of Scientific Research at King Khalid University for funding this work through the project research program under grant number (G.R.P-159-39). Mariusz Jaremko would like to thank King Abdullah University of Science and Technology (KAUST) for financial support.

PY - 2021/1/26

Y1 - 2021/1/26

N2 - In this study, alkali cellulose-6-phosphate (A-CP) was prepared by the treatment of cellulose-6-phosphate (CP) with an aqueous solution of sodium hydroxide. X-Ray Diffraction (XRD), Fourier Transform Infrared (FTIR), 13C, 31P, and 23Na Nuclear Magnetic Resonance (NMR) spectroscopies were used to characterize the studied polymers. The CP and A-CP crystallize in the monoclinic system of the P21 space group (cellulose Iβ). CP and A-CP, with relative densities of 70% and 77%, respectively, were shaped into cylindrical pellets by uniaxial pressing and sintering at 423 K of the A-CP. Electrical conductivity measurements of CP and A-CP were carried out using complex impedance spectroscopy between 298 K and 433 K in the frequency range of 13 MHz - 5 Hz. The influence of aqueous NaOH on the structure, thermal stability, and electrical conductivity of cellulose phosphate was observed. In contrast to CP, A-CP was stable up to temperatures exceeding 433 K and showed fast ionic conductivity σ393 K = 2.03 × 10−6 S.cm−1 with an activation energy (Ea) of 0.73 eV.

AB - In this study, alkali cellulose-6-phosphate (A-CP) was prepared by the treatment of cellulose-6-phosphate (CP) with an aqueous solution of sodium hydroxide. X-Ray Diffraction (XRD), Fourier Transform Infrared (FTIR), 13C, 31P, and 23Na Nuclear Magnetic Resonance (NMR) spectroscopies were used to characterize the studied polymers. The CP and A-CP crystallize in the monoclinic system of the P21 space group (cellulose Iβ). CP and A-CP, with relative densities of 70% and 77%, respectively, were shaped into cylindrical pellets by uniaxial pressing and sintering at 423 K of the A-CP. Electrical conductivity measurements of CP and A-CP were carried out using complex impedance spectroscopy between 298 K and 433 K in the frequency range of 13 MHz - 5 Hz. The influence of aqueous NaOH on the structure, thermal stability, and electrical conductivity of cellulose phosphate was observed. In contrast to CP, A-CP was stable up to temperatures exceeding 433 K and showed fast ionic conductivity σ393 K = 2.03 × 10−6 S.cm−1 with an activation energy (Ea) of 0.73 eV.

UR - http://hdl.handle.net/10754/667079

UR - https://onlinelibrary.wiley.com/doi/10.1002/pi.6198

U2 - 10.1002/pi.6198

DO - 10.1002/pi.6198

M3 - Article

SN - 0959-8103

JO - Polymer International

JF - Polymer International

ER -

Structure, thermal stability and Electrical Properties of Cellulose-6-Phosphate : Development of a Novel Fast Na-ionic Conductor

Abstract

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