Stable standard solutions for gas chromatographic determination of volatile thiols

Andrzej Przyjazny

doi:10.1016/S0021-9673(01)96201-6

Stable standard solutions for gas chromatographic determination of volatile thiols

Andrzej Przyjazny

Kettering University

Research output: Contribution to journal › Article › peer-review

Abstract

Pyrolysis of dithiocarbamates (DTCs) in the injection port of a gas chromatograph has been employed for in situ generation of volatile thiols. Long-term stability of DTC solutions has been studied and compared with the stability of standard solutions of respective thiols. The method enables at least two-month storage of standard solutions for gas chromatographic determination of thiols without checking their concentration. Pyrolysis efficiency of DTC and its temperature dependence has been examined. The precision and linear dynamic range of the developed method have been determined.

Original language	American English
Journal	Journal of Chromatography A
Volume	292
DOIs	https://doi.org/10.1016/S0021-9673(01)96201-6
State	Published - May 25 1984

Disciplines

Biochemistry
Chemistry

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Cite this

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title = "Stable standard solutions for gas chromatographic determination of volatile thiols",

abstract = " Pyrolysis of dithiocarbamates (DTCs) in the injection port of a gas chromatograph has been employed for in situ generation of volatile thiols. Long-term stability of DTC solutions has been studied and compared with the stability of standard solutions of respective thiols. The method enables at least two-month storage of standard solutions for gas chromatographic determination of thiols without checking their concentration. Pyrolysis efficiency of DTC and its temperature dependence has been examined. The precision and linear dynamic range of the developed method have been determined. ",

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N2 - Pyrolysis of dithiocarbamates (DTCs) in the injection port of a gas chromatograph has been employed for in situ generation of volatile thiols. Long-term stability of DTC solutions has been studied and compared with the stability of standard solutions of respective thiols. The method enables at least two-month storage of standard solutions for gas chromatographic determination of thiols without checking their concentration. Pyrolysis efficiency of DTC and its temperature dependence has been examined. The precision and linear dynamic range of the developed method have been determined.

AB - Pyrolysis of dithiocarbamates (DTCs) in the injection port of a gas chromatograph has been employed for in situ generation of volatile thiols. Long-term stability of DTC solutions has been studied and compared with the stability of standard solutions of respective thiols. The method enables at least two-month storage of standard solutions for gas chromatographic determination of thiols without checking their concentration. Pyrolysis efficiency of DTC and its temperature dependence has been examined. The precision and linear dynamic range of the developed method have been determined.

UR - https://doi.org/10.1016/S0021-9673(01)96201-6

U2 - 10.1016/S0021-9673(01)96201-6

DO - 10.1016/S0021-9673(01)96201-6

M3 - Article

VL - 292

JO - Journal of Chromatography A

JF - Journal of Chromatography A

ER -

Stable standard solutions for gas chromatographic determination of volatile thiols

Abstract

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