Disulfurization as Method of Identifying Sulfur Compounds

Thompson, Charles J.; Coleman, H.J.; Ward, C.C.; Rall, H.T.

doi:10.1021/ac60159a036

Cited by 47 publications

(9 citation statements)

References 13 publications

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“…Hydrogenation catalysts and their chromatographic application have been extensively studied by Thompson et al (9)(10)(11) and Beroza (2, 3) from a qualitative viewpoint.…”

Section: B a Gas Chromatographic Methodsmentioning

confidence: 99%

Simultaneous Determination of Lead Alkyls and Halide Scavengers in Gasoline by Gas Chromatography with Flame Ionization Detection.

Soulages¹

1966

Anal. Chem.

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b A gas chromatographic methodwith flame ionization detection for the determination of lead alkyls and scavengers in gasolines is described. These compounds are separated in a partition column and hydrogenated using a nickel catalyst, and the resulting methane and/or ethane is separated from gasoline hydrocarbons on an adsorption column. The equipment employed and its application to the continuous analysis of leaded gasolines are discussed. The reliability of results and the lack of interferences are verified with both laboratory-prepared and commercial samples. HE steady increase in the use of mix-

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“…Hydrogenation catalysts and their chromatographic application have been extensively studied by Thompson et al (9)(10)(11) and Beroza (2, 3) from a qualitative viewpoint.…”

Section: B a Gas Chromatographic Methodsmentioning

confidence: 99%

Simultaneous Determination of Lead Alkyls and Halide Scavengers in Gasoline by Gas Chromatography with Flame Ionization Detection.

Soulages¹

1966

Anal. Chem.

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“…Since that date, the introduction of gas-liquid chromatographic (GLC) techniques has materially advanced the identification of sulfur compounds in petroleum. Additionally, the development of a microdesulfurization method (14,16) has complemented the GLC technique, by providing a basis for identifications not possible otherwise. Recently, Thompson and coworkers (13), working with a 111°to 150°C.…”

mentioning

confidence: 99%

Identification of Thiols in a Wasson, Texas, Crude Oil Distillate Boiling from 111° to 150° C.

Coleman¹,

Thompson²,

Hopkins³

et al. 1965

J. Chem. Eng. Data

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Characterization of the naturally occurring sulfur compounds in petroleum is of both theoretical and practical interest to petroleum chemists and geologists. This paper describes a systematic procedure for the concentration and identification of 35 individual thiols present in a Wasson, Texas, crude oil distillate boiling from 111°to 150°C. The procedures applied included distillation, alumina adsorption, chemical extraction, gas-liquid chromatography, microdesulfurization, and infrared spectroscopy. Many Cs and Ce thiols, not commercially available, were synthesized, and GLC retention times and infrared spectra of some of these are presented. The procedures described represent a systematic method of sulfur compound analysis that should have general application in petroleum studies.

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“…concentrate was as follows. The materials emerging under individual peaks of the chromatograms were trapped and desulfurized (10). The hydrocarbons produced by desulfurization were identified by GLC retention time secured with a 185-foot-long, 0.01-inch-I.D.…”

mentioning

confidence: 99%

Identification of Some Cyclic Sulfides in a Wasson, Texas, Crude Oil Distillate Boiling from 111° to 150° C.

Thompson¹,

Coleman²,

Hopkins³

et al. 1965

J. Chem. Eng. Data

Self Cite

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Disulfurization as Method of Identifying Sulfur Compounds

Cited by 47 publications

References 13 publications

Simultaneous Determination of Lead Alkyls and Halide Scavengers in Gasoline by Gas Chromatography with Flame Ionization Detection.

Simultaneous Determination of Lead Alkyls and Halide Scavengers in Gasoline by Gas Chromatography with Flame Ionization Detection.

Identification of Thiols in a Wasson, Texas, Crude Oil Distillate Boiling from 111° to 150° C.

Identification of Some Cyclic Sulfides in a Wasson, Texas, Crude Oil Distillate Boiling from 111° to 150° C.

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