Determination of 1,2,4-Trithiolane in Oil and Petroleum Products by Gas Chromatography

S. A. Leont’eva; E. V. Podlesnova; A. A. Botin; E. I. Alatortsev; A. A. Dmitrieva

doi:10.1134/S1061934819120062

Determination of 1,2,4-Trithiolane in Oil and Petroleum Products by Gas Chromatography

Authors: Leont’eva S.A.¹, Podlesnova E.V.¹, Botin A.A.¹, Alatortsev E.I.¹, Dmitrieva A.A.¹
Affiliations:
1. “All-Russian Oil Refining Research Institute”
Issue: Vol 74, No 12 (2019)
Pages: 1209-1212
Section: Articles
URL: https://journals.rcsi.science/1061-9348/article/view/183351
DOI: https://doi.org/10.1134/S1061934819120062
ID: 183351

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Abstract

A procedure is developed for the quantitative determination of 1,2,4-trithiolane in oils and petroleum products by gas chromatography with flame photometric detection. The analytical range is 2‒100 mg/kg, relative standard deviations are 2‒5%. A possibility of using the developed procedure for establishing the fact of using formaldehyde-containing absorbers of hydrogen sulfide in the preparation of oil is shown.