Preparation and Characterization of Biopolymer Chitosan Nanofiber from Coconut Crab Shell
نویسندگان
چکیده
منابع مشابه
Chitin from the mollusc Chiton: Extraction, characterization and chitosan preparation
This study presents the first ever data of extracting chitin from the Chiton shell, which then converted to the soluble chitosan by soaking in the 45% NaOH solution. The obtained chitin and chitosan were characterized by the seven different methods. Antioxidant activity of the extracted chitosan was also evaluated using the two methods. The shell content was divided into calcium carbonate (90.5...
متن کاملChitin from the mollusc Chiton: Extraction, characterization and chitosan preparation
This study presents the first ever data of extracting chitin from the Chiton shell, which then converted to the soluble chitosan by soaking in the 45% NaOH solution. The obtained chitin and chitosan were characterized by the seven different methods. Antioxidant activity of the extracted chitosan was also evaluated using the two methods. The shell content was divided into calcium carbonate (90.5...
متن کاملPreparation and Characterization of Polyvinyl Alcohol-Chitosan Composite Films Reinforced with Cellulose Nanofiber
In this study microcrystalline cellulose (MCC) was oxidized by 2,2,6,6-tetramethylpiperidine-1-oxyl radical (TEMPO)-mediated oxidation. The treated cellulose slurry was mechanically homogenized to form a transparent dispersion which consisted of individual cellulose nanofibers with uniform widths of 3-4 nm. Bio-nanocomposite films were then prepared from a polyvinyl alcohol (PVA)-chitosan (CS) ...
متن کاملPreparation and Characterization of Chitosan Binary Blend
Chitosan biopolymer represents an attractive alternative to other bio materials because of its significant physico– chemical behaviours. In order to improve chitosan’s performance, chemical modification has been carried out. Chemical modification that lead to the formation of chitosan derivatives, grafted chitosan and chitosan composites have gained much attention, extensively studied and widel...
متن کاملPreparation and Characterization of Radiopaque Chitosan Microspheres
Polymeric beads with diameter in the micrometer range find use in vanous medical applications, such as bone cements', in local delivery of drugs' and in treatment of female stress urinary incontinence.r" Medical microspheres usually consists of poly (methyl methacrylate), poly (lactic acid-eo-glycolic acid), poly (tetra fluoroethylene) or silicone rubbers. A particularly important application o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal on Advanced Science, Engineering and Information Technology
سال: 2019
ISSN: 2460-6952,2088-5334
DOI: 10.18517/ijaseit.9.3.8380