TITLE

Interaction of ionic liquids based on 1-butyl-3-methylimidazolium cation with hydrated cellulose according to the data of infrared spectroscopy

AUTHOR(S)
Ramenskaya, L.; Grishina, E.; Kraeva, O.; Manin, N.
PUB. DATE
September 2012
SOURCE
Russian Journal of General Chemistry;Sep2012, Vol. 82 Issue 9, p1573
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Methods of Fourier-transform infrared spectroscopy and gravimetry were used to study hydrated cellulose films doped with ionic liquids based on the 1-butyl-3-methylimidazolium cation with either chloride, or trifluoroacetate, or bis(trifluoromethylsulfonyl)imid anions. The ionic liquid is retained in the polymer matrix mainly due to the formation of hydrogen bonds between the ionic liquid anion and protons of the hydroxy groups of cellulose, the strength of hydrogen bonding decreasing in the series of [Cl] > [CFCO] ≫ [N(Tf)].
ACCESSION #
82536095

 

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