Open Access 
Downloads
Download data is not yet available.
Abstract
Highly deacetylated chitosan (CS) reacted with anhydride acetic (Ac2O) to produce chitosan with various degree of deacetylation (DDA) depending on the CS/Ac2O ratios. The structure of products was characterized by FT-IR, 1H NMR, 13C NMR, and the molecular weight was identified by GPC. The DDA of products decreases as the CS/Ac2O ratio increases. The products with less than 80 % DDA were soluble in water with a wide pH range. The water-soluble chitosan can be used in many biomedical applications such as manufacturing drug delivery systems or functionalized iron oxide nanoparticles.
Author's Affiliation
Article Details
Issue: Vol 18 No 3 (2015)
Page No.: 170-180
Published: Aug 30, 2015
Section: Natural Sciences - Research article
DOI: https://doi.org/10.32508/stdj.v18i3.833
Copyright Info
Copyright: The Authors. This is an open access article distributed under the terms of the Creative Commons Attribution License CC-BY 4.0., which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
How to Cite
Tu, A., & Ha, H. (2015). Synthesis of water-soluble chitosan for biomedical applications. Science and Technology Development Journal, 18(3), 170-180. https://doi.org/https://doi.org/10.32508/stdj.v18i3.833
Download Citation
Cited by
Article Statistics
HTML = 1234 times
Download PDF = 4865 times
Total = 4865 times
Download PDF = 4865 times
Total = 4865 times
Most read articles by the same author(s)
- Vy Tuong Nguyen, Trung Lap Huynh, Tam Thanh Mai, Huy Thuc Ha, Graphene synthesis by hydrazine and reduced thermal expansion graphite oxide and application in the preparation of nano-composite PMMA/graphene , Science and Technology Development Journal: Vol 19 No 4 (2016)
- Uyen Thi Diem Truong, Tam Thanh Mai, Nhan Thuc Chi Ha, An Hai Thien Phung, Vi Thi Vi Do, Huy Thuc Ha, Synthesis and properties of bone cement based on poly(methyl methacrylate) reinforced by organo-clay , Science and Technology Development Journal: Vol 19 No 4 (2016)
- Hong Thi Thu Phan, Ngan Thi My Luong, Trung Tien Vu, Ho Thanh Pham, Huy Thuc Ha, Nhan Thuc Chi Ha, Synthesis of cellulose from Acetobacter xylinum bacteria – application of making biocomposite based on polyvinyl alcohol/cellulose , Science and Technology Development Journal: Vol 18 No 3 (2015)
