Full-text resources of PSJD and other databases are now available in the new Library of Science.
Visit https://bibliotekanauki.pl
Preferences help
Polish version English version Language
enabled [disable] Abstract
Number of results

Results found: 1

Number of results on page
first rewind previous Page / 1 next fast forward last

Search results

Search:
in the keywords:  3-dimethyl imidazolium chloride (BMMIM)(Cl).
help Sort By:

help Limit search:
first rewind previous Page / 1 next fast forward last
1
Publication available in full text mode
Content available

INFLUENCE OF IMIDASOLIUM RING SUBSTITUTION ON CHITIN DISSOLUTION IN IONIC LIQUIDS

100%
Kopka K. A., Jaworska M. M.
Progress on Chemistry and Application of Chitin and its Derivatives
|
2012
|
vol. 17
37 - 42
EN
Presented paper discuss the influence of substitution of imidasolium ring on the solubility and structure of chitin. The 1-butyl-3-methyl imidazolium chloride (BMIM)(Cl) and the 1-butyl-2,3- dimethyl imidazolium chloride (BMMIM)(Cl) were used as solvents. These ionic liquids differ by the presence of the substituent in position 2 that causes differences in physical and chemical properties. The surface of chitin particle was observe under electron microscope and chitin IR spectra were compared to investigated polymer structure after regeneration with water. It was found that both IL are good solvents for chitin. Moreover after regeneration chitin structure was similar to native one but became more porous.
first rewind previous Page / 1 next fast forward last
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.