Format

Send to

Choose Destination
See comment in PubMed Commons below
Phys Chem Chem Phys. 2007 Feb 28;9(8):982-90. Epub 2007 Jan 2.

Vapourisation of ionic liquids.

Author information

1
Department of Physical Chemistry, School of Chemistry, University Park, University of Nottingham, Nottingham, UK.

Abstract

Eight common imidazolium based ionic liquids have been successfully evaporated in ultra-high vacuum, their vapours analysed by line of sight mass spectrometry and their heats (enthalpy) of vapourisation determined. They were found to evaporate as ion pairs, with heats of vapourisation which depend primarily on the coulombic interactions within the liquid phase and the gas phase ion pair. An electrostatic model is presented relating the heats of vapourisation to the molar volumes of the ionic liquids.

PMID:
17301888
DOI:
10.1039/b615137j
[Indexed for MEDLINE]
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for Royal Society of Chemistry
    Loading ...
    Support Center