Identification of polar species in aviation fuels using multidimensional gas chromatography-time of flight mass spectrometry (Record no. 170779)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02321nab a2200205 4500 |
| 008 - CÓDIGOS DE INFORMACIÓN DE LONGITUD FIJA - INFORMACIÓN GENERAL | |
| Campo de control de longitud fija | 260224s2009 xxu |
| 245 00 - TITULO | |
| Título | Identification of polar species in aviation fuels using multidimensional gas chromatography-time of flight mass spectrometry |
| 260 ## - PUBLICACION, DISTRIBUCION, ETC | |
| Lugar de publicación, distribución, etc. | |
| Nombre de publicador, distribuidor, etc. | |
| Fecha de publicación, distribución, etc. | nov./dic. 2009 |
| 270 ## - FECHA DE CARGA | |
| Fecha de carga | 08/06/2010 ; 08/06/2010 |
| 300 ## - DESCRIPCION FISICA | |
| Otra extensión | 8 p. ; 5474-5482 |
| 520 ## - RESUMEN, ETC | |
| Resumen | Transcripción del resumen del autor. Aviation fuel is so complex that it is virtually impossible to separate all of the major components of the mixture, much less the minor components. The minor components are typically separated from the major components using preparative techniques (such as solid phase extraction—SPE) and then re-examined by gas chromatography-mass spectrometry (GC-MS). Without SPE, GC-MS is not capable of a comprehensive determination of the trace polar components in jet fuel due to fuel complexity. In this contribution, jet fuel mixtures are preseparated by normal-phase SPE, followed by a single analysis using multidimensional gas chromatography-time of flight mass spectrometry (MDGC-TOFMS), which is similar to the recently popularized technique of GC×GC. This two-column sequential analysis followed by TOFMS identifications is able to accurately identify more of the polar components of jet fuel. Automated data analysis routines, based on improved mass spectral library identifications (due to the better chromatographic separations), are able to determine individual components in the polar fractions that are of interest. Spreadsheet-based sorting of the highest quality identifications was also performed and used to quantify important polar fuel classes such as amines, indoles, pyridines, anilines, sulfur compounds, oxygenates, aromatics, and others. The relative amounts of each group were determined and related to similar measurements found in the literature. The ability to identify and quantify polar components in fuel may be useful in developing relationships between fuel composition and properties such as thermal stability. |
| 581 ## - ESTADO DE COLECCIÓN | |
| Estado de colección | 6 |
| 773 0# - CORRECCIÓN | |
| Título | Energy & fuels |
| Partes relacionadas | 23 |
| 942 ## - DESC. DE MATERIAL | |
| Tipo de item KOHA | Artículo de Revista |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Striebich, Richard C. |
| 9 (RLIN) | 42260 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Contreras, Jesse |
| 9 (RLIN) | 42261 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Balster, Lori M. |
| 9 (RLIN) | 42262 |
| Biblioteca propietaria | Biblioteca actual | Fecha de adquisición | Inventario | Total de préstamos | Inventario | Fecha de carga | Tipo de item KOHA |
|---|---|---|---|---|---|---|---|
| Biblioteca Alejandro Angel Bulgheroni | Biblioteca Alejandro Angel Bulgheroni | 05/03/2026 | 200045633 | 200045633 | 05/03/2026 | Artículo de Revista |
