甲壳素溶液中纤维和球体的形成

IF 0.8 Q4 MATERIALS SCIENCE, BIOMATERIALS

Progress on Chemistry and Application of Chitin and its Derivatives Pub Date : 2018-09-10 DOI:10.15259/PCACD.23.002

D. Biniaś, W. Biniaś, J. Janicki

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引用次数: 0

摘要

由于甲壳素在大多数有机溶剂中不溶，其应用受到限制。对甲壳素进行化学改性以制备新的生物功能材料可以带来更理想的性能。可以获得5%的浓度。我们成功地制备了甲壳素纤维和球，方法是将甲壳素溶解在85%的磷酸中，然后在10%的氢氧化钠中再生。用傅立叶变换红外光谱（FTIR）研究了分子结构的变化。利用扫描电子显微镜（SEM）和光学显微镜（OM）观察了不同生物材料的表面形态。

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FORMATION OF FIBRES AND SPHERES FROM CHITIN SOLUTION

The applications of chitin are limited due to its insolubility in most organic solvents. The chemical modification of chitin to generate new bio-functional materials can bring more desirable properties. A concentration of 5% can be obtained. We have successfully prepared chitin fibres and spheres by dissolving chitin in 85% phosphoric acid in various coagulating agents and then regenerating it in 10% sodium hydroxide. The change in molecular structure was studied by Fourier Transform Infrared Spectroscopy (FTIR). The surface morphology of different biomaterials was observed using scanning electron microscopy (SEM) and optical microscopy (OM).

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来源期刊

Progress on Chemistry and Application of Chitin and its Derivatives MATERIALS SCIENCE, BIOMATERIALS-

CiteScore

1.10

自引率

16.70%

发文量

期刊介绍： Progress in the Chemistry and Application of Chitin and its Derivatives is an annual journal focused on all aspects of production, modification, enzymology and application of chitin and its many derivatives, including chitosan. The journal publishes full-length papers as well as invited reviews. To be considered, papers must present original research that has not been published or accepted for publication elsewhere. The language of the journal will be English.