𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Chelating derivatives of chitosan obtained by reaction with ascorbic acid

✍ Scribed by Riccardo A.A. Muzzarelli; Fabio Tanfani; Monica Emanuelli

Book ID
103550386
Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
464 KB
Volume
4
Category
Article
ISSN
0144-8617

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Metal-chelating chitin derivatives via r
Metal-chelating chitin derivatives via reaction of chitosan with nitrilotriacetic acid
✍ Vladimir E. Tikhonov; Lidia A. Radigina; Ygor A. Yamskov πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 406 KB

Chitosan was cross-linked to various extents with nitrilotriacetic acid in the presence of a water-soluble carbodiimide in homogeneous solution, and was then fully N-acetylated. The structure of the nitrilotriacetic acid residues attached to the chitin backbone was determined by acid-base titration.

Reaction of vanilmandelic acid and 4-hyd
Reaction of vanilmandelic acid and 4-hydroxybenzyl alcohol derivatives with L-ascorbic acid
✍ M.N. Preobrazhenskaya; I.I. Rozhkov; E.I. Lazhko; L.N. Yudina; A.M. Korolev πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 French βš– 328 KB

The interaction between vanilmandelic and L-ascorbic acids led to a cyclopenb2-en-one deriwttive, whereas the reaction of methyl vanilmandelate with L-ascorbic acid yielded 2-furancarboxTlic acid as the major product. The model 3-substituted 4-hydruxyben~l alcohols and Lascorbic acid produced ascorb