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Separation of metal chelates and organometallic compounds by SFC and SFE/GC.
- Source :
-
Journal of biochemical and biophysical methods [J Biochem Biophys Methods] 2000 Jul 05; Vol. 43 (1-3), pp. 273-93. - Publication Year :
- 2000
-
Abstract
- Supercritical fluid chromatography (SFC) combines the high diffusion coefficients of gas chromatography (GC) and the solubility properties of liquid chromatography (LC). SFC generally requires lower temperatures for chromatographic separations and thus is more suitable for analyzing thermally labile compounds including a number of metal chelates and organometallic compounds. SFC also allows interfacing between supercritical fluid extraction (SFE) and chromatographic analysis of metal-containing compounds. A large number of metal chelates and organometallic compounds can be separated by SFC. This article summarizes SFC separation of various chelates of transition metals, heavy metals, lanthanides and actinides as well as organometallic compounds of lead, mercury, and tin reported in the recent literature. This article also discusses SFC detection systems and the determination of solubility of organometallic compounds by SFC.
- Subjects :
- Actinoid Series Elements chemistry
Carbon Dioxide chemistry
Chromium chemistry
Copper chemistry
Lead isolation & purification
Mercury isolation & purification
Metals isolation & purification
Metals, Rare Earth chemistry
Metals, Rare Earth isolation & purification
Organometallic Compounds isolation & purification
Time Factors
Tin isolation & purification
Chromatography instrumentation
Chromatography methods
Chromatography, Gas methods
Subjects
Details
- Language :
- English
- ISSN :
- 0165-022X
- Volume :
- 43
- Issue :
- 1-3
- Database :
- MEDLINE
- Journal :
- Journal of biochemical and biophysical methods
- Publication Type :
- Academic Journal
- Accession number :
- 10869682
- Full Text :
- https://doi.org/10.1016/s0165-022x(00)00061-0