Comparative Analysis of the Results of the Online Determination of Hydrogen Sulfide and the Results Obtained by Photometry and Chromatography–Mass Spectrometry

The results of the determination of sulfur-containing compounds in atmospheric air polluted by products of the depressurization of a product pipeline with gas condensate are presented. Hydrogen sulfide was determined online using mobile automatic control stations and by photometry in a stationary la...

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Bibliographic Details
Published in:Journal of analytical chemistry (New York, N.Y.) N.Y.), 2023, Vol.78 (1), p.91-95
Main Authors: Valieva, E. F., Khatmullina, R. M., Safarova, V. I., Goncharova, I. P.
Format: Article
Language:English
Subjects:
Analytical Chemistry
Automatic control
Chemistry
Chemistry and Materials Science
Chromatography
Comparative analysis
Hydrogen sulfide
Mass spectrometry
Natural gas
Organosulfur compounds
Photometry
Pressure reduction
Sulfur compounds
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Summary:The results of the determination of sulfur-containing compounds in atmospheric air polluted by products of the depressurization of a product pipeline with gas condensate are presented. Hydrogen sulfide was determined online using mobile automatic control stations and by photometry in a stationary laboratory. Organic sulfur-containing compounds (mercaptans, sulfides, disulfides) were identified by chromatography–mass spectrometry. It was found that the results of the analysis obtained in the automatic mode reflect the total content of hydrogen sulfide and some organosulfur compounds.
ISSN:1061-9348
1608-3199
DOI:10.1134/S1061934823010124