期刊
PETROLEUM CHEMISTRY
卷 57, 期 12, 页码 1012-1017出版社
MAIK NAUKA/INTERPERIODICA/SPRINGER
DOI: 10.1134/S0965544117120131
关键词
ozone; ozonation; sour oil; heteroatomic petroleum compounds; petroleum sulfur compounds; oxidative desulfurization; ultra-high resolution mass spectrometry
类别
资金
- Ministry of Education and Science of the Russian Federation [14.577.21.0235, RFME-FI57716X0235]
Ozonation products of sour crude oil have been determined at the molecular level by means of ion cyclotron resonance Fourier-transform mass spectrometry in soft ionization modes. It has been shown that a proper choice of ozonation conditions makes it possible to selectively ozonize heteroatomic nitrogen, sulfur, and oxygen compounds, such as pyrrole derivatives, sulfides, disulfides, thiophene derivatives, resins, and asphaltenes. It has been found that the hydrocarbon portion of the oil is not ozonized under the given conditions.
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