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Czwartorzędowe amoniowe ciecze jonowe są to związki zbudowane z kationu zawierającego dodatnio naładowany atom azotu oraz organicznego lub nieorganicznego anionu. Związki wykrywane są w środowisku naturalnym na skutek wymywania ich z miejsca aplikacji, obecności w ściekach poprodukcyjnych lub w wyniku awarii. Celem przeprowadzonych badań była ocena toksyczności trzech cieczy jonowych względem organizmów...
We have obtained the dielectric spectra of ionic liquids with the terahertz time-domain spectroscopy (THz-TDS) in a frequency range from 3.3 cm-1 to 140 cm-1. Ionic liquids composed of dialkylimidazolium or quaternary ammonium have been examined. The ionic liquids show broad but structured THz dielectric spectra, which could be assigned to the bands of inter-ion motions. The DFT calculations of respective...
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