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Purity specification methods for ionic liquids

delete2008-01-01
delete140
PRE
AI
A
Annegret Stark *
P
Peter Behrend
O
Oliver Braun
A
Anja Müller
J
Johannes Ranke
B
Bernd Ondruschka
B
Bernd Jastorff
DOI:10.1039/b808532cdelete
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摘要

摘要

En 中文
In the last decade, ionic liquids have shown great promise in a plethora of applications. However, little attention has been paid to the characterisation of the purity of these fluids, which has ultimately led to non-reproducible data in the literature. In order to facilitate specification of ionic liquids, a number of analytical protocols with their limits of detection (where available) have been compiled, including methods of other authors. In particular, quantitative methods have been developed and summarised for the determination of the total ionic liquid content, residual unreacted ionic liquid starting material and by-products (amines, alkylating agents, inorganic halides), solvents from extraction procedures and water, in addition to decomposition products and total volatiles.
Keyword:
TEMPERATURE MOLTEN-SALTS
ZONE-ELECTROPHORESIS
IMIDAZOLIUM
SOLVENTS
IMPURITIES
CATIONS
SEPARATION
CHROMATOGRAPHY
CHLORIDE
WATER

期刊

Green Chemistry 封面图
Green Chemistry
IF:
9.2
论文数:
1.3W
被引数:
7.6W

机构

F
Friedrich Schiller University of Jena
学者数:
1.9W
论文数: 1.5W
被引数: 25
U
University of Bremen
学者数:
8.1K
论文数: 7.2K
被引数: 1.1W
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