Journal ArticleDOI
A review of chitin and chitosan applications
Reads0
Chats0
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
More filters
Journal ArticleDOI
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.
Journal ArticleDOI
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.
Journal ArticleDOI
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.
Journal ArticleDOI
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.
Journal ArticleDOI
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
More filters
Journal ArticleDOI
Chitosan derivatives bearing c10-alkyl glycoside branches : a temperature-induced gelling polysaccharide
Kevin R. Holme,Laurance D. Hall +1 more
TL;DR: In this article, undecenyl β-D-glycosides of glucose, galactose, and lactose have been ozonolyzed to give formylnonyl glycosides, which were reductively N-alkylated to chitosan.
Journal ArticleDOI
The influence of processing terms of chitosan membranes made of differently deacetylated chitin on the crystalline structure of membranes
TL;DR: In this paper, the crystalline structure of chitosan membranes made of a high degree of (90%) and low degree of deacetylated chitin by various regeneration processes was studied.
Journal ArticleDOI
Release of nifedipine through crosslinked chitosan membranes
D. Thacharodi,K. Panduranga Rao +1 more
TL;DR: In this paper, the authors investigated the effect of crosslinking on the permeability characteristics of chitosan membrane using the anti-hypertensive drug nifedipine and found that with increasing degree of crosslink, a definite decrease in the diffusion coefficient, equilibrium swelling, partition coefficient and permeability coefficient was observed.
Journal ArticleDOI
Distribution of the acetamide group in partially deacetylated chitins
TL;DR: In this paper, the distribution of the acetamide group in partially deacetylated chitins (DAC) was investigated by nitrous acid deamination, and it was found that the deamination products were mainly trisaccharides, disaccharide, and monosaccharine.