Effect of zinc content on structural, functional, morphological, and thermal properties of kappa-carrageenan/NaCMC nanocomposites

This study was aimed to produce a novel nanocomposite with appropriate properties to apply in biomedical researches. MgO was used as a control sample in the experiments. A series of Mg1-xZnxO nanoparticles with x = 0.01 and 0.03, were prepared by the sol-gel method and added to k-carrageenan/NaCMC t...

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Autores principales:	Farzaneh Sabbagh, Khadijeh Kiarostami, Nadia Mahmoudi Khatir, Shahabaldin Rezania, Ida Idayu Muhamad, Fakhrisadat Hosseini
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Doping concentration MgO composite Nanocomposite materials Carrageenan gel Sol-gel synthesis Polymers and polymer manufacture TP1080-1185
Acceso en línea:	https://doaj.org/article/77365e57911646319d931dfe62c576c0
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spelling	oai:doaj.org-article:77365e57911646319d931dfe62c576c02021-11-24T04:24:23ZEffect of zinc content on structural, functional, morphological, and thermal properties of kappa-carrageenan/NaCMC nanocomposites0142-941810.1016/j.polymertesting.2020.106922https://doaj.org/article/77365e57911646319d931dfe62c576c02021-01-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S0142941820321516https://doaj.org/toc/0142-9418This study was aimed to produce a novel nanocomposite with appropriate properties to apply in biomedical researches. MgO was used as a control sample in the experiments. A series of Mg1-xZnxO nanoparticles with x = 0.01 and 0.03, were prepared by the sol-gel method and added to k-carrageenan/NaCMC to produce MgO, Mg0.99Zn0.01O, and Mg0.97Zn0.03O/k-carrageenan/NaCMC hydrogels. The structural properties were systematically investigated using X-ray diffraction (XRD), Swelling ratio %, Fourier-transform infrared spectroscopy (FTIR), Field Emission Scanning Electron Microscope (FESEM), Thermal Gravimetric Analysis (TGA), and Compression test. The FESEM analysis showed that the doping of ‘Zn’ in MgO had a strong effect on morphology and crystallinity of MgO nanoparticles. The MgO nanocomposite had the lowest swelling ratio. The swelling started to increase at 3.37±0.95% and was found to finish at 3.81±0.26%, including a peak at 22.1±6.76% in the graph. The highest swelling ratio was attributed to Mg0.99Zn0.01O with the final ratio of 44.15±1.98%. The TGA analysis revealed that total weight loss of MgOnanocomposite wasgreater than Mg0.99Zn0.01O, and Mg0.97Zn0.03O. The compression test of the nanocomposites showed that the hardness of MgO nanocomposite was the highest and it was 89.75±9.19 (g), the springiness of Mg0.99Zn0.01O and Mg0.97Zn0.03O was the same and it was 10 (mm), the adhesion of Mg0.97Zn0.03O showed-0.848±0.29 that was highest, however the consistency of Mg0.99Zn0.01O showed 392.90±3.48 (g. sec).Farzaneh SabbaghKhadijeh KiarostamiNadia Mahmoudi KhatirShahabaldin RezaniaIda Idayu MuhamadFakhrisadat HosseiniElsevierarticleDoping concentrationMgO compositeNanocomposite materialsCarrageenan gelSol-gel synthesisPolymers and polymer manufactureTP1080-1185ENPolymer Testing, Vol 93, Iss , Pp 106922- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Doping concentration MgO composite Nanocomposite materials Carrageenan gel Sol-gel synthesis Polymers and polymer manufacture TP1080-1185
spellingShingle	Doping concentration MgO composite Nanocomposite materials Carrageenan gel Sol-gel synthesis Polymers and polymer manufacture TP1080-1185 Farzaneh Sabbagh Khadijeh Kiarostami Nadia Mahmoudi Khatir Shahabaldin Rezania Ida Idayu Muhamad Fakhrisadat Hosseini Effect of zinc content on structural, functional, morphological, and thermal properties of kappa-carrageenan/NaCMC nanocomposites
description	This study was aimed to produce a novel nanocomposite with appropriate properties to apply in biomedical researches. MgO was used as a control sample in the experiments. A series of Mg1-xZnxO nanoparticles with x = 0.01 and 0.03, were prepared by the sol-gel method and added to k-carrageenan/NaCMC to produce MgO, Mg0.99Zn0.01O, and Mg0.97Zn0.03O/k-carrageenan/NaCMC hydrogels. The structural properties were systematically investigated using X-ray diffraction (XRD), Swelling ratio %, Fourier-transform infrared spectroscopy (FTIR), Field Emission Scanning Electron Microscope (FESEM), Thermal Gravimetric Analysis (TGA), and Compression test. The FESEM analysis showed that the doping of ‘Zn’ in MgO had a strong effect on morphology and crystallinity of MgO nanoparticles. The MgO nanocomposite had the lowest swelling ratio. The swelling started to increase at 3.37±0.95% and was found to finish at 3.81±0.26%, including a peak at 22.1±6.76% in the graph. The highest swelling ratio was attributed to Mg0.99Zn0.01O with the final ratio of 44.15±1.98%. The TGA analysis revealed that total weight loss of MgOnanocomposite wasgreater than Mg0.99Zn0.01O, and Mg0.97Zn0.03O. The compression test of the nanocomposites showed that the hardness of MgO nanocomposite was the highest and it was 89.75±9.19 (g), the springiness of Mg0.99Zn0.01O and Mg0.97Zn0.03O was the same and it was 10 (mm), the adhesion of Mg0.97Zn0.03O showed-0.848±0.29 that was highest, however the consistency of Mg0.99Zn0.01O showed 392.90±3.48 (g. sec).
format	article
author	Farzaneh Sabbagh Khadijeh Kiarostami Nadia Mahmoudi Khatir Shahabaldin Rezania Ida Idayu Muhamad Fakhrisadat Hosseini
author_facet	Farzaneh Sabbagh Khadijeh Kiarostami Nadia Mahmoudi Khatir Shahabaldin Rezania Ida Idayu Muhamad Fakhrisadat Hosseini
author_sort	Farzaneh Sabbagh
title	Effect of zinc content on structural, functional, morphological, and thermal properties of kappa-carrageenan/NaCMC nanocomposites
title_short	Effect of zinc content on structural, functional, morphological, and thermal properties of kappa-carrageenan/NaCMC nanocomposites
title_full	Effect of zinc content on structural, functional, morphological, and thermal properties of kappa-carrageenan/NaCMC nanocomposites
title_fullStr	Effect of zinc content on structural, functional, morphological, and thermal properties of kappa-carrageenan/NaCMC nanocomposites
title_full_unstemmed	Effect of zinc content on structural, functional, morphological, and thermal properties of kappa-carrageenan/NaCMC nanocomposites
title_sort	effect of zinc content on structural, functional, morphological, and thermal properties of kappa-carrageenan/nacmc nanocomposites
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/77365e57911646319d931dfe62c576c0
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Effect of zinc content on structural, functional, morphological, and thermal properties of kappa-carrageenan/NaCMC nanocomposites

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