UV-Spectroscopic Quantitative Determination of Non-aromatic Amines in Ionic Liquids
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- STARK Annegret
- Friedrich-Schiller University Jena, Institute for Technical Chemistry and Environmental Chemistry
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- BRAUN Oliver
- Friedrich-Schiller University Jena, Institute for Technical Chemistry and Environmental Chemistry
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- ONDRUSCHKA Bernd
- Friedrich-Schiller University Jena, Institute for Technical Chemistry and Environmental Chemistry
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Abstract
In the last decade, ionic liquids have shown great promise in a plethora of applications. Nevertheless, little attention has been paid to the characterization of the purity of these fluids, which ultimately lead to non-reproducible data in the literature. Derivatization with carbon disulfide is used to quantitatively determine primary and secondary non-aromatic amines (detection limit: 0.2 wt%), such as 1-butylamine, morpholine or pyrrolidine, in ionic liquids. The corresponding dithiocarbamates formed are analyzed by ultraviolet spectroscopy at wavelengths between 277 and 285 nm.
Journal
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- Analytical Sciences
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Analytical Sciences 24 (5), 681-683, 2008
The Japan Society for Analytical Chemistry
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Keywords
Details 詳細情報について
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- CRID
- 1390001204256697472
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- NII Article ID
- 130004441664
- 10021100375
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- NII Book ID
- AA10500785
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- ISSN
- 13482246
- 09106340
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- NDL BIB ID
- 9483154
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed