The Gas Chromatography of β-Diketonates

Burgett, Charles A.

doi:10.1080/03602547608066046

Cited by 11 publications

(5 citation statements)

References 101 publications

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“…These primary ions react with additional reactant gas molecules by ion-molecule reactions to form a set of secondary reactant ions [Eqs. (5) and (6)].…”

Section: Chemical Ionization Mass Spectrometrymentioning

confidence: 99%

“…Step Procedure 1 Take volume of blood and add heparin 2 Centrifuge blood and separate red blood cells 3 Decant plasma 4 Ash cells with a low temperature asher 5 Add 1-ml HCI 6 Evaporate to dryness 7 Add chelating agent in ethanol 8 Inject into gas chromatograph-negative ion chemical ionization mass spectrometer with a data handling system Table 7. Calculations involved in using rats to study iron absorption using 'Fe.…”

Section: Chemical Ionization Mass Spectrometrymentioning

confidence: 99%

See 1 more Smart Citation

Use of negative chemical ionization mass spectrometry for the trace analysis of metals.

Risby¹

1980

Environ Health Perspect

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The synthesis of various volatile and thermally stable derivatives of metals ions has permitted the use of conventional mass spectrometry for trace metal analysis. This paper reviews the development of the field using electron impact and chemical ionization mass spectrometry. This latter methodology produces simple mass spectra that enable complex mixtures to be analyzed. In addition the use of negative ion detection has produced selective ionization since many metal chelates contain heteroatoms which are electronegative. A discussion of the use of this general methodology for trace metal analysis is included, together with its applications to the analysis of ruthenium in automobile exhaust emissions and iron in red blood cells from laboratory rats. The future use of this methodology is expected to be for the monitoring of stable metal isotopes. This procedure could be used to follow these tracers in clinical and environmental studies and it is expected that their use will replace radioactive isotopes in most studies.

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“…These primary ions react with additional reactant gas molecules by ion-molecule reactions to form a set of secondary reactant ions [Eqs. (5) and (6)].…”

Section: Chemical Ionization Mass Spectrometrymentioning

confidence: 99%

Section: Chemical Ionization Mass Spectrometrymentioning

confidence: 99%

Use of negative chemical ionization mass spectrometry for the trace analysis of metals.

Risby¹

1980

Environ Health Perspect

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“…Two recent papers by Burgett (48) and Komarov (165) review the applications of ß-diketonates in the gas chromatographic determination of metals. Grob's book on the chromatographic analysis of the environment (116) includes a discussion of the determination of inorganic compounds in soil.…”

Section: Techniquesmentioning

confidence: 99%

Inorganic and geological materials

Dinnin¹

1977

Anal. Chem.

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“…A recent presentation has confirmed these results using electron impact mass spectrometry (62). Further work in this area is currently directed towards improving Step Procedure 1 Take volume of blood and add heparin 2 Centrifuge blood and separate red blood cells 3 Decant plasma 4 Ash cells with a low temperature asher 5 Add 1-ml HCI 6 Evaporate to dryness 7 Add chelating agent in ethanol 8 Inject into gas chromatograph-negative ion chemical ionization mass spectrometer with a data handling system Table 7. Calculations involved in using rats to study iron absorption using 'Fe.…”

Section: Gas Chromatography Of Metal Complexesmentioning

confidence: 99%

Use of Negative Chemical Ionization Mass Spectrometry for the Trace Analysis of Metals

Risby¹

1980

Environmental Health Perspectives

View full text Add to dashboard Cite

The synthesis of various volatile and thermally stable derivatives of metals ions has permitted the use of conventional mass spectrometry for trace metal analysis. This paper reviews the development of the field using electron impact and chemical ionization mass spectrometry. This latter methodology produces simple mass spectra that enable complex mixtures to be analyzed. In addition the use of negative ion detection has produced selective ionization since many metal chelates contain heteroatoms which are electronegative.A discussion of the use of this general methodology for trace metal analysis is included, together with its applications to the analysis of ruthenium in automobile exhaust emissions and iron in red blood cells from laboratory rats. The future use of this methodology is expected to be for the monitoring of stable metal isotopes. This procedure could be used to follow these tracers in clinical and environmental studies and it is expected that their use will replace radioactive isotopes in most studies.

show abstract

The Gas Chromatography of β-Diketonates

Cited by 11 publications

References 101 publications

Use of negative chemical ionization mass spectrometry for the trace analysis of metals.

Use of negative chemical ionization mass spectrometry for the trace analysis of metals.

Inorganic and geological materials

Use of Negative Chemical Ionization Mass Spectrometry for the Trace Analysis of Metals

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