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Polymer Bulletin
Erschienen in: Polymer Bulletin 6/2018

11.08.2017 | Original Paper

Synthesis, characterization, and Schottky diode applications of low-cost new chitin derivatives

verfasst von: Önder Aksoy, İlhan Uzun, Giray Topal, Yusuf Selim Ocak, Ömer Çelik, Derya Batibay

Erschienen in: Polymer Bulletin | Ausgabe 6/2018

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Abstract

In this study, low-cost two new chitin derivatives were first synthesized. Products formed in the consequence of the reaction of chitin with 4-nitrobenzoyl chloride and 3,5-dinitrobenzoyl chloride were named C4NC and C35DC, respectively. Then, C4NC and C35DC were characterized by FTIR and 13C CP-MAS solid-state NMR spectroscopies and X-ray powder diffraction technique. Surface topography and composition of C4NC and C35DC with a scanning electron microscope were investigated. Mass loss in C4NC and C35DC with thermogravimetric analysis method was determined as a function of increasing temperature. Endothermic and exothermic transitions in C4NC and C35DC were investigated with differential thermal analysis and differential scanning calorimetry techniques. Later on, charge carrier density, hole mobility, and electrical conductivity values of C4NC and C35DC were determined. Besides, Schottky diodes of C4NC and C35DC were constructed, and several parameters related to these diodes were determined. Finally, the sensitivity of these diodes to light was studied.
Vorheriger Artikel Star-shaped self-assembled micelles of block copolymer [chitosan-co-poly(ethylene glycol) methyl ether methacrylate] hydrogel for hydrophobic drug delivery
Nächster Artikel Preparation and characterization of a novel MMMs by comprising of PSF–HNT/TiO2 nanotubes to reduce organic sediments

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Metadaten
Titel
Synthesis, characterization, and Schottky diode applications of low-cost new chitin derivatives
verfasst von
Önder Aksoy
İlhan Uzun
Giray Topal
Yusuf Selim Ocak
Ömer Çelik
Derya Batibay
Publikationsdatum
11.08.2017
Verlag
Springer Berlin Heidelberg
Erschienen in
Polymer Bulletin / Ausgabe 6/2018
Print ISSN: 0170-0839
Elektronische ISSN: 1436-2449
DOI
https://doi.org/10.1007/s00289-017-2151-7

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