Análisis de compuestos orgánicos volátiles biogénicos en el Parque Natural Valderejo (España): Análisis de compuestos orgánicos volátiles biogénicos en el Parque Natural Valderejo (España)

Jarol Derley Ramón Valencia; Dino Carmelo Manco-Jaraba; Belcy Hernández Tabaco

doi:10.15665/rp.v22i2.3666

Autores/as

Jarol Derley Ramón Valencia Universidad de Pamplona
Dino Carmelo Manco-Jaraba Universidad de La Guajira
Belcy Hernández Tabaco Universidad de Pamplona

DOI:

https://doi.org/10.15665/rp.v22i2.3666

Palabras clave:

Fotoquímica, Ozono troposférico, Compuestos Orgánicos Volátiles Biogénicos (COVB), Adsorbente Tenax TA, CG-FID

Resumen

Los compuestos orgánicos volátiles (COV) son una amplia gama de sustancias químicas que contienen carbono y se caracterizan por tener alta volatilidad generados por diferentes tipos de fuente. Esta investigación tiene como objetivo analizar los compuestos orgánicos volátiles biogénicos en el parque natural Valderejo (España). Metodológicamente inicialmente se realizó revisión en las diferentes bases de datos académicas y científicas; posteriormente, salidas de campo, 45 tomas de muestras, descripción, registros e información general. Se implementó la técnica de cromatografía de gases con detector de ionización de llama para la monitorización de los COV permitiendo operación durante largos periodos de tiempo de forma automática y semidesatendida, accediendo una toma directa e instalación de estaciones de vigilancia con operación por control remoto. Para el muestro directo y análisis en línea se utilizó Turbomatrix, diseñado para introducir patrón de calibración o muestra de aire ambiente al sistema de desorción térmica. Entre los años 2010 y 2012 el 90% de las muestras analizadas presentaron dos señales cromatográficas al final del canal B, permitiendo identificar monoterpenos 1 y 2, asociados con la respiración de las plantas.

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Análisis de compuestos orgánicos volátiles biogénicos en el Parque Natural Valderejo (España)