Applicability of didecyldimethylammonium bis(trifluoromethylsulfonyl) imide in pine wood (Pinus sylvestris L.) modification
Journal Title: Annals of WULS, Forestry and Wood Technology; Zeszyty naukowe SGGW - Year 2017, Vol 100, Issue
Abstract
Applicability of didecyldimethylammonium bis(trifluoromethylsulfonyl) imide in pine wood (Pinus sylvestris L.) modification. The paper presents results of reactivity of didecyldimethylammonium bis(trifluoromethylsulfonyl) imide with Scots pine wood. The wood in the form of powder was added to ionic liquids (IL). The results of FTIR analyses indicated reactivity of [Tf2N]-[DDA]+ with pine wood. Bands characteristic of vibrations of the nitrogen-carbon, carbon-fluorine and carbon-sulfur bonds originating from molecules of [DDA] and [Tf2N] ions were observed in the spectra of treated wood showing an interaction between wood and the ionic liquid. Moreover, the nitrogen and sulfur contents in treated wood samples and after leaching indicated an effective reaction between wood and [Tf2N]-[DDA]+.
Authors and Affiliations
Magdalena Woźniak, Aleksandra GRZĄBKA-ZASADZIŃSKA, Andrzej Skrzypczak, Izabela Ratajczak, Sławomir Borysiak
Keywords
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