0
How do you determine degree of deacetylation of chitosan using uv-visible spectrophotometer?
Wiki User
∙ 12y ago
There is an article was wrote by Riccardo Muzzarelli and Roberto Rocchetti, the topic is determination of the degree of acetylation of chitosans by first deirivative ultraviolet spectrophotometry. Hope it may help you.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What is condenseration?
Are you sure you don't mean condensation? I may be wrong, but I don't believe there is such a thing as condenseration. The only place I can find that word is in the paper, "Characterization of Ring-Opening polymerization of Genipin and PH-dependent cross-linking reactions between Chitosan and Genipin" by Fwu Long Mi. That paper refers to Aldol Condenseration, however since Aldol Condensation is an actual scientific process I am assuming that the author has simply misspelled the word. If you do mean condensation, then it is the process of a gas turning into a liquid and the opposite of evaporation.
What are examples of a natural polymer?
cellulose Starch (amylose and amylopectin) proteins silk, spider webs are also poly-peptides (proteins) and are natural polymers polyhydroxyalkanoates (natural polyesters made by bacteria as food reserves) deoxyribonucleic acid (DNA) Natural Rubber Many polysacharides: Xanthan gum, B-Glucans, chitosan (from crab, shrimp, lobster shells) Enkephaline
Why you are using kcl in the calibration of uv visible spectrophotometer?
how do you determine degree of deacetylation of chitosan using UV -vis spectrophotometer
How is chitosan extraction from shelfish?
chitosan is a polymer chitosan is a polymer
Where to get chitosan coating?
The company MEDOVENT GmbH provides chitosan coating for medical and industrial applications.
You are advertising a product which contains chitosan which is not kosher. However liquids are only being being filtered through chitosan. Is it or is it not kosher.?
It's not kosher because it touched the chitosan. If it did not touch it, then it would be kosher.
The feasibility of chitosan as an alternative preservative in meat curing?
Yes. Immerse the meat in a chitosan solution for around five minutes.
Where to buy chitin chitosan organic fertelizer in the us?
You can contact at klchitosan@hotmail.com We can supply liquid chitosan for agriculture and livestock as well.
What are the main uses of chitosan?
Chitosan is a substance that is widely used in the medical profession, due to it's special properties that allow it to rapidly clot blood. It is a polysaccharide, and research says another use of chitosan could be as a soluable dietary fiber.
What has the author Wenshui Xia written?
Wenshui Xia has written: 'Chitosan hydrolysis by non-specific enzymes' -- subject(s): Chitosan, Metabolism
Melting point of chitosan?
270o C (or) 543K
Materials and methods of post harvest shelflife of table bananas with chitosan coating?
Materials of methods of post harvest shelftileof table bananas w/chitosan ocating
What has the author Riccardo A A Muzzarelli written?
Riccardo A. A. Muzzarelli has written: 'Chimica' 'Chitin' -- subject(s): Chitin, Chitosan 'Natural chelating polymers' -- subject(s): Algin, Chelates, Chemical tests and reagents, Chitin, Chitosan
What is Chitosan coating?
Chitosan is a polysaccharide found in chitin.Answerchitosans Modified chitin, marketed as a fat binder to reduce fat absorption and aid weight reduction, with little evidence of efficacy. Also used as protein-flocculating agents.
