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A review of chitin and chitosan applications
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TLDR
Chitin is the most abundant natural amino polysaccharide and is estimated to be produced annually almost as much as cellulose, and recent progress in chitin chemistry is quite noteworthy as mentioned in this paper.Abstract:
Chitin is the most abundant natural amino polysaccharide and is estimated to be produced annually almost as much as cellulose. It has become of great interest not only as an underutilized resource, but also as a new functional material of high potential in various fields, and recent progress in chitin chemistry is quite noteworthy. The purpose of this review is to take a closer look at chitin and chitosan applications. Based on current research and existing products, some new and futuristic approaches in this fascinating area are thoroughly discussed.read more
Citations
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Non-conventional low-cost adsorbents for dye removal: A review
TL;DR: It is evident from a literature survey of about 210 recent papers that low-cost sorbents have demonstrated outstanding removal capabilities for certain dyes, and chitosan might be a promising adsorbent for environmental and purification purposes.
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Application of low-cost adsorbents for dye removal – A review
V K Gupta,Suhas +1 more
TL;DR: From a comprehensive literature review, it was found that some LCAs, in addition to having wide availability, have fast kinetics and appreciable adsorption capacities too.
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Chitosan chemistry and pharmaceutical perspectives.
TL;DR: Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Sector 67, S. S. Nagar, Punjab-160 062, India, Institute of Biochemistry, Faculty of Medicine, Polytechnic University, Via Ranieri 67, IT-60100 Ancona, Italy, and Department of Medicinal Chemistry & Natural Products,The Hebrew University of Jerusalem, School of Pharmacy-Faculty of medicine, Jerusalem 91120, Israel.
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Chitosan—A versatile semi-synthetic polymer in biomedical applications
TL;DR: The chemical structure and relevant biological properties of chitosan for regenerative medicine have been summarized as well as the methods for the preparation of controlled drug release devices and their applications.
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Chitin and chitosan polymers: Chemistry, solubility and fiber formation
TL;DR: In this paper, a review discusses the various attempts reported on solving this problem from the point of view of the chemistry and the structure of these polymers highlighting the drawbacks and advantages of each method and proposes that based on considerations of structure-property relations, it is possible to obtain chitin fibers with improved strength by making use of their nanostructures and/or mesophase properties of chitins.
References
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Preparation, characterization and release profiles of pH‐sensitive chitosan beads
K. Gupta,M N V Ravi Kumar +1 more
TL;DR: In this article, spherical crosslinked beads using chitosan, glycine and glutaraldehyde were prepared for controlled release formulations and structural investigation of the beads was made with IR analysis.
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β-chitin as a convenient starting material for acetolysis for efficient preparation of N-acetylchitooligosaccharides
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Directly Compressed Tablets containing Chitin or Chitosan in Addition to Lactose or Potato Starch
TL;DR: It is suggested that chitin and chitosan may be suitable for use as diluents with friction-lowering properties in direct compression processes.
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Determination of the degree of acetylation of chitin and chitosan by thermal analysis
TL;DR: Several methods for the rapid determination of the degree of acetylation of chitin and related polymers have been evaluated, including the use of the infrared and the mass spectra as discussed by the authors.
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Studies on Chitin. III. Preparation of Chitin Fibers
TL;DR: In this article, the chitin fiber was obtained from a Chitin-formic acid solution which was found to be spinnable, and it was obtained through repeated freezing process by the addition of dichloroacetic acid and isopropyl ether.