Determination of aromatic composition of fuels by laser Raman spectroscopy
| Autor: | S. DeJesus, R. H. Clarke, Q. Wang, U. Sezerman, W. M. Chung |
|---|---|
| Rok vydání: | 1991 |
| Předmět: |
chemistry.chemical_classification
Chemistry Analytical chemistry Jet fuel Laser law.invention symbols.namesake Hydrocarbon law Polarizability Physics::Atomic and Molecular Clusters symbols General Materials Science Physics::Atomic Physics Physics::Chemical Physics Gasoline Raman spectroscopy Astrophysics::Galaxy Astrophysics Spectroscopy Excitation Raman scattering |
| Zdroj: | Journal of Raman Spectroscopy. 22:79-82 |
| ISSN: | 0377-0486 |
| DOI: | 10.1002/jrs.1250220206 |
| Popis: | The application of Raman spectroscopy to the determination of the aromatic content of gasolines and aviation fuels is reported. Since aromatic components have very high Raman cross-sections owing to large polarizability changes under laser excitation, bands from these components will dominate specific Raman spectral regions. It is expected, therefore, that Raman scattering will be a particularly useful approach to broadly characterizing the fuel hydrocarbon makeup for aromatic content and the properties of fuels which are influenced by aromatic content. |
| Databáze: | OpenAIRE |
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