Příprava a charakterizace fluorovaných iontových kapalin
Loading...
Downloads
3
Date issued
Authors
Burget, David
Journal Title
Journal ISSN
Volume Title
Publisher
Vysoká škola báňská - Technická univerzita Ostrava
Location
Signature
Abstract
This thesis was written with continuity on problems solving use of ionic liquids for sequestration of carbon dioxide. Quinoline, isoquinoline and 1, 2, 3, 4-tetrahydroquinoline were processed with 1-butylbromide (1-hexylbromide) by quaternization with microwave irradiation. The obtained halide salts were converted to tetrafluoroborates and trifluoroacetates by metathesis reactions. The resulting ionic liquids (ILs) were characterization by UV-VIS and IR spectroscopy. Melting points of newly preparated ILs was determination too. Furthermore it was determinated solubility of ILs in water, acetone and n-hexane. It was study stability of aqueous solutions selected ILs and it was determination of molar conductance solutions selected ILs. Hydrolysis was observed for tetrafluoroborates solutions.
Description
Import 03/08/2012
Subject(s)
ionicliquid, quarternization, microwave heating, ion substitution, UV-VIS, IR spectroscopy, melting temperature, solubility, conductivity, quinoline, isoquinoline, tetrahydroquinoline.