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2012 | 17 | 37 - 42
Article title

INFLUENCE OF IMIDASOLIUM RING SUBSTITUTION ON CHITIN DISSOLUTION IN IONIC LIQUIDS

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Languages of publication
EN
Abstracts
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.
Year
Volume
17
Pages
37 - 42
Physical description
Contributors
  • Faculty of Chemical and Process Engineering, Warsaw University of Technology
  • Faculty of Chemical and Process Engineering, Warsaw University of Technology
References
  • S. Mine, H. Izawa, Y. Kaneko, J. Kadokawa; (2009) Carbohydrate Research, 344, 2263-2265.
  • Y. Wu, T. Sasaki, S. Irie, K. Sakurai; (2008) Polymer, 49, 2321-232.
  • G. Laus, G. Bentivoglio, H. Schottenberger, V. Kahlenberg, H. Kopacka, H. Sixta; (2005) Lanzinger Berichte, 84, 71-85.
  • H. Olivier-Bourbigou, L. Magna, D. Morvan; (2010) Applied Catalysis, 373, 1-56.
Document Type
article
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.psjd-05fb2434-8bdb-421a-8cb6-bde8532a4ce2
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