An inclusive physicochemical comparison of natural and synthetic chitin films

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

doi:10.1016/j.ijbiomac.2017.08.108

An inclusive physicochemical comparison of natural and synthetic chitin films

Murat Kaya^*, Asier M. Salaberria, Muhammad Mujtaba, Jalel Labidi, Talat Baran, Povilas Mulerčikas, Fatih Duman

^*Corresponding author for this work

Not published at VTT

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

27 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
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.",

keywords = "Chitin, Elytra, Insect, Natural film, Synthetic film",

author = "Murat Kaya and Salaberria, {Asier M.} and Muhammad Mujtaba and Jalel Labidi and Talat Baran and Povilas Muler{\v c}ikas and Fatih Duman",

note = "Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",

year = "2018",

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doi = "10.1016/j.ijbiomac.2017.08.108",

language = "English",

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T1 - An inclusive physicochemical comparison of natural and synthetic chitin films

AU - Kaya, Murat

AU - Salaberria, Asier M.

AU - Mujtaba, Muhammad

AU - Labidi, Jalel

AU - Baran, Talat

AU - Mulerčikas, Povilas

AU - Duman, Fatih

PY - 2018/1

Y1 - 2018/1

N2 - 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.

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

KW - Natural film

KW - Synthetic film

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JF - International Journal of Biological Macromolecules

ER -

An inclusive physicochemical comparison of natural and synthetic chitin films

Abstract

Keywords

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