Calibration of the thermal desorption gas chromatography mass spectrometry system using standards generated in the process of thermal decomposition of chemically modified silica gel. Konieczka, P., Wolska, L., Luboch, E., Namiesnik, J., Przyjazny, A., & Biernat, J. F. Journal of Chromatography A, 742(1-2):175--179, 1996.
Calibration of the thermal desorption gas chromatography mass spectrometry system using standards generated in the process of thermal decomposition of chemically modified silica gel [link]Paper  doi  abstract   bibtex   
A calibration method for the thermal desorption gas chromatographic-mass spectrometric (TD-GC-MS) determination of n-propanethiol based on a gas standard mixture generated in the process of thermal decomposition of chemically modified silica gel is proposed. The experimental results indicated that the total amount of n-propanethiol liberated from unit mass of the gel did not depend on the total mass of the gel used. A calibration curve for the TD-GC-MS system for n-propanethiol, determined for the relationship between the mass of n-propanethiol and the mass of the modified silica gel used, was found by a linear regression method and was characterized by a correlation coefficient r=0.99. This means that the amounts of liberated n-propanethiol are directly proportional to the mass of the modified gel used within the examined range of masses of silica gel samples. Consequently, the amount of the analyte (n-propanethiol) can be determined on the basis of mass of silica gel used and hence the modified silica gel can be treated as a standard of the liberated component (n-propanethiol in this case).
@article{ konieczka_calibration_1996,
  title = {Calibration of the thermal desorption gas chromatography mass spectrometry system using standards generated in the process of thermal decomposition of chemically modified silica gel},
  volume = {742},
  issn = {0021-9673},
  url = {http://dx.doi.org/10.1016/0021-9673(96)00316-0},
  doi = {<Go to ISI>://WOS:A1996VH55600016},
  abstract = {A calibration method for the thermal desorption gas chromatographic-mass spectrometric ({TD-GC-MS)} determination of n-propanethiol based on a gas standard mixture generated in the process of thermal decomposition of chemically modified silica gel is proposed. The experimental results indicated that the total amount of n-propanethiol liberated from unit mass of the gel did not depend on the total mass of the gel used. A calibration curve for the {TD-GC-MS} system for n-propanethiol, determined for the relationship between the mass of n-propanethiol and the mass of the modified silica gel used, was found by a linear regression method and was characterized by a correlation coefficient r=0.99. This means that the amounts of liberated n-propanethiol are directly proportional to the mass of the modified gel used within the examined range of masses of silica gel samples. Consequently, the amount of the analyte (n-propanethiol) can be determined on the basis of mass of silica gel used and hence the modified silica gel can be treated as a standard of the liberated component (n-propanethiol in this case).},
  number = {1-2},
  journal = {Journal of Chromatography A},
  author = {Konieczka, P. and Wolska, L. and Luboch, E. and Namiesnik, J. and Przyjazny, A. and Biernat, J. F.},
  year = {1996},
  pages = {175--179}
}

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