Appraisal of polycyclic aromatic hydrocarbons (PAHs) in environmental matrices by analytical pyrolysis (Py-GC/MS
2014
González-Pérez, José Antonio | Almedros, G. | Rosa Arranz, José M. de la | González-Vila, Francisco Javier | Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
8 páginas.-- 4 figuras.-- 1 tabla.--73 referencias.-- (En prensa)
显示更多 [+] 显示较少 [-]Large number of studies has demonstrated the usefulness of flash pyrolysis in association with GC–MS in releasing diagnostic volatile compounds informing about the complex composition of natural organic matter (NOM). This knowledge is of interest as regards monitoring agricultural and environmental processes including pollution. In this context the term NOM comprises a wide array of biomacromolecules (lignins, polysaccharides, proteins, lipid polymers, etc.), as well as complex three-dimensional macromolecules, either labile or recalcitrant, and which are referred to with generic terms such as dissolved organic matter, humic substances and black carbon. In this communication an updated overview on recent advances achieved by analytical pyrolysis in the structural characterization of recalcitrant/fossil/NOM is presented, with particular focus in the detection of polycyclic aromatic compounds (PAHs) within complex organic matrices.
显示更多 [+] 显示较少 [-]This work has been partly funded by the European Union RECARE (FP7-ENV-2013 Grant Agreement No. 603498) and the Spanish ‘Ministerio de Economía y Competitividad’ through project GEOFIRE (CGL2012-38655-C04-01).
显示更多 [+] 显示较少 [-]Peer reviewed
显示更多 [+] 显示较少 [-]