An inclusive physicochemical comparison of natural and synthetic chitin films

Murat Kaya; Asier M. Salaberria; Muhammad Mujtaba; Jalel Labidi; Talat Baran; Povilas Mulercikas; Fatih Duman

doi:10.1016/j.ijbiomac.2017.08.108

An inclusive physicochemical comparison of natural and synthetic chitin films

Murat Kaya (Corresponding Author), Asier M. Salaberria, Muhammad Mujtaba, Jalel Labidi, Talat Baran, Povilas Mulercikas, Fatih Duman

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19 Citations (Scopus)

Abstract

Natural and synthetic chitin films, obtained from the same source were produced and their physicochemical properties were examined comparatively. Firstly, natural chitin film was obtained from elytra of an insect (Oryctes nasicornis L.) and purity of the obtained chitin film (degree of acetylation: 79 ± 2%) was demonstrated by solid state ¹³C nuclear magnetic resonance (¹³C NMR). Then, the synthetic film was produced by dissolving of natural chitin film in LiCl–DMAc. The obtained natural and synthetic films were characterized by AFM, TGA, DSC, FTIR, mechanical properties, light transmission and contact angle. The analyses result demonstrated that natural chitin film lost very important properties such as high thermal stability, transparency, nanofibrous nature, tensile strength, Young's modulus and hydrophobicity after transforming the synthetic film.

Original language	English
Pages (from-to)	1062-1070
Number of pages	9
Journal	International Journal of Biological Macromolecules
Volume	106
DOIs	https://doi.org/10.1016/j.ijbiomac.2017.08.108
Publication status	Published - Jan 2018
MoE publication type	A1 Journal article-refereed

Keywords

Chitin
Elytra
Insect
Natural film
Synthetic film

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10.1016/j.ijbiomac.2017.08.108

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title = "An inclusive physicochemical comparison of natural and synthetic chitin films",

abstract = "Natural and synthetic chitin films, obtained from the same source were produced and their physicochemical properties were examined comparatively. Firstly, natural chitin film was obtained from elytra of an insect (Oryctes nasicornis L.) and purity of the obtained chitin film (degree of acetylation: 79 ± 2%) was demonstrated by solid state 13C nuclear magnetic resonance (13C NMR). Then, the synthetic film was produced by dissolving of natural chitin film in LiCl–DMAc. The obtained natural and synthetic films were characterized by AFM, TGA, DSC, FTIR, mechanical properties, light transmission and contact angle. The analyses result demonstrated that natural chitin film lost very important properties such as high thermal stability, transparency, nanofibrous nature, tensile strength, Young's modulus and hydrophobicity after transforming the synthetic film.",

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AU - Kaya, Murat

AU - Salaberria, Asier M.

AU - Mujtaba, Muhammad

AU - Labidi, Jalel

AU - Baran, Talat

AU - Mulercikas, Povilas

AU - Duman, Fatih

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AB - Natural and synthetic chitin films, obtained from the same source were produced and their physicochemical properties were examined comparatively. Firstly, natural chitin film was obtained from elytra of an insect (Oryctes nasicornis L.) and purity of the obtained chitin film (degree of acetylation: 79 ± 2%) was demonstrated by solid state 13C nuclear magnetic resonance (13C NMR). Then, the synthetic film was produced by dissolving of natural chitin film in LiCl–DMAc. The obtained natural and synthetic films were characterized by AFM, TGA, DSC, FTIR, mechanical properties, light transmission and contact angle. The analyses result demonstrated that natural chitin film lost very important properties such as high thermal stability, transparency, nanofibrous nature, tensile strength, Young's modulus and hydrophobicity after transforming the synthetic film.

KW - Chitin

KW - Elytra

KW - Insect

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An inclusive physicochemical comparison of natural and synthetic chitin films

Abstract

Keywords

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