Analysis and identification of biomarkers and origin of color in a bright blue crude oil (Record no. 174390)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01748nab a2200205 4500 |
| 008 - CÓDIGOS DE INFORMACIÓN DE LONGITUD FIJA - INFORMACIÓN GENERAL | |
| Campo de control de longitud fija | 260224s2011 xxu |
| 245 00 - TITULO | |
| Título | Analysis and identification of biomarkers and origin of color in a bright blue crude oil |
| 260 ## - PUBLICACION, DISTRIBUCION, ETC | |
| Lugar de publicación, distribución, etc. | |
| Nombre de publicador, distribuidor, etc. | |
| Fecha de publicación, distribución, etc. | ene./feb. 2011 |
| 270 ## - FECHA DE CARGA | |
| Fecha de carga | 01/04/2011 ; 01/04/2011 |
| 300 ## - DESCRIPCION FISICA | |
| Otra extensión | 11 p. ; 172-182 |
| 520 ## - RESUMEN, ETC | |
| Resumen | Transcripción del resumen del autor. We describe the detailed analysis and characterization of an unusual blue crude oil and a deposit from the monoethylene glycol (MEG) regeneration unit (MRU) on an offshore crude oil production platform. To characterize the deposit and the components in the crude oil that give it such a distinct blue hue, we investigated the samples with comprehensive two-dimensional gas chromatography (GC × GC), Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS), and two-dimensional (2D) fluorescence spectroscopy. Perylene, a polycyclic aromatic hydrocarbon, known to fluoresce, was identified in the crude oil with all three of these techniques. On the basis of its photochemical properties and abundance (55 ppm), we infer perylene to be the most likely source of the blue color. In addition, we were able to conclusively identify by GC × GC a suite of pentacyclic triterpenoids, of which the most abundant species was 17a(H),21ß(H)-25-norhopane. The deposit is greatly enriched in these species. The presence of 25-norhopanes in a crude oil is considered as an indication for severe biodegradation. |
| 581 ## - ESTADO DE COLECCIÓN | |
| Estado de colección | 1 |
| 773 0# - CORRECCIÓN | |
| Título | Energy & fuels |
| Partes relacionadas | 25 |
| 942 ## - DESC. DE MATERIAL | |
| Tipo de item KOHA | Artículo de Revista |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Juyal, Priyanka |
| 9 (RLIN) | 45018 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | McKenna, Amy M. |
| 9 (RLIN) | 45019 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Yen, Andrew |
| 9 (RLIN) | 45020 |
| 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 | 200052406 | 200052406 | 05/03/2026 | Artículo de Revista |
