Radiometric determination of alkyl aromatic sulfonates in crude oils

A method for determining sulfonate concentration in crude oils has been developed. It is based on the method of Taylor and Waters (Analyst(London), 97, 533 (1972)) in which a stable, chloroform-soluble complex is formed between sulfonates and /sup 59/Fe labeled ferroin (Fe/super II/(1,10-phen)/sub 3...

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Veröffentlicht in:	Anal. Chem.; (United States) 1977-07, Vol.49 (8), p.1148-1152
1. Verfasser:	Clementz, David M
Format:	Artikel
Sprache:	eng
Schlagworte:	02 PETROLEUM 020300 - Petroleum- Drilling & Production 023000 - Petroleum- Properties & Composition 400103 - Radiometric & Radiochemical Procedures- (-1987) BETA DECAY RADIOISOTOPES BETA-MINUS DECAY RADIOISOTOPES CHEMICAL ANALYSIS DAYS LIVING RADIOISOTOPES ENERGY SOURCES ENHANCED RECOVERY EVEN-ODD NUCLEI FERROIN FOSSIL FUELS FUELS HETEROCYCLIC COMPOUNDS INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY INTERMEDIATE MASS NUCLEI IRON 59 IRON ISOTOPES ISOTOPES NUCLEI ORGANIC COMPOUNDS ORGANIC NITROGEN COMPOUNDS ORGANIC SULFUR COMPOUNDS PETROLEUM PHENANTHROLINES QUANTITATIVE CHEMICAL ANALYSIS RADIOISOTOPES RADIOMETRIC ANALYSIS REAGENTS SULFONATES
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Beschreibung
Zusammenfassung:	A method for determining sulfonate concentration in crude oils has been developed. It is based on the method of Taylor and Waters (Analyst(London), 97, 533 (1972)) in which a stable, chloroform-soluble complex is formed between sulfonates and /sup 59/Fe labeled ferroin (Fe/super II/(1,10-phen)/sub 3/)/sup 2 +/. Application of this technique to crude oils has revealed that each oil has the ability to deactivate a specific amount of sulfonate.
ISSN:	0003-2700 1520-6882
DOI:	10.1021/ac50016a022