Bibliographic Details
| Title: |
Caracterización de los Aceites Esenciales del Pinus oocarpa por Cromatografia de Gases- Espectrometría De Masas (Gc-Ms) Aceites Esenciales by Gc-Ms. |
| Alternate Title: |
Characterization of the Essential Oils of the Pinus oocarpa by Gas Chromatography-Mass Spectrometry (Gc-Ms) Essential Oils by Gc-Ms. |
| Authors: |
SARRIA-VILLA, RODRIGO ANDRÉS1 rodrigosv@unicauca.edu.co, GALLO-CORREDOR, JOSÉ ANTONIO1, URBANO, FRANKLY1 |
| Source: |
Revista EIA. ene-jun2021, Vol. 18 Issue 35, p1-11. 11p. |
| Subjects: |
Essential oils, Chromatographic detectors, Gas chromatography, Water vapor, Boiling-points, Gas chromatography/Mass spectrometry (GC-MS) |
| Abstract (English): |
In the department of Cauca there are more than 1400 hectares of pine forests, cultivated for wood purposes. The species Pinus oocarpa among others is one of the most cultivated conifers, its foliage contains a certain amount of essential oils, which are used in the cosmetic and pharmaceutical industry mainly. The extraction of these oils is done by dragging them with water vapor in order to obtain the most volatile fractions. In this work, the extraction of the essential oil from the foliage of Pinus Oocarpa was carried out using water vapor drag. For the characterization of the oil, spectroscopic and physicochemical tests were carried out, such as density, refractive index, solubility and boiling point in order to determine and establish the characteristics of the essential oil obtained. Gas chromatography with an FID detector was used to determine the α-pinene retention time and finally the analyte quantification (3.5%). Mass spectrometry confirmed the presence of α-pinene in the essential oil and identified other compounds present. [ABSTRACT FROM AUTHOR] |
| Abstract (Spanish): |
En el departamento del Cauca existen más de 1400 hectáreas de bosques de pino, cultivados con fines madereros. La especie Pinus oocarpa entre otros es una de las coníferas más cultivadas, su follaje contiene cierta cantidad de aceites esenciales, los cuales son usados en la industria cosmética y farmacéutica principalmente. La extracción de estos aceites se realiza por arrastre con vapor de agua con el fin de obtener las fracciones más volátiles. En este trabajo se realizó la extracción del aceite esencial del follaje de Pinus Oocarpa empleando arrastre de vapor de agua. Para la caracterización del aceite, se realizaron pruebas espectroscópicas y fisicoquímicas tales como densidad, índice de refracción, solubilidad y punto de ebullición con el fin de determinar y establecer características del aceite esencial obtenido. Mediante cromatografía de gases con detector FID se determinó el tiempo de retención del α-pineno y finalmente la cuantificación del analito (0.252%), la espectrometría de masas permitió corroborar la presencia de α-pineno en el aceite esencial e identificar otros compuestos presentes. [ABSTRACT FROM AUTHOR] |
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| Database: |
Engineering Source |
