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Bull Environ Contam Toxicol

Title:		Volatile Organic Compounds Released During the Fast Pyrolysis of Peanut Shells and Environmental Implications
Author(s):		Aguirre F; Lobos MLN; Basto MAL; Teruel MA; Moyano EL; Blanco MB;
Address:		"Departamento de Fisicoquimica, LUQCA, INFIQC-CCT Cordoba, Facultad Ciencias Quimicas, Universidad Nacional de Cordoba, 5000, Cordoba, Argentina. Departamento de Quimica Organica, INFIQC-CCT Cordoba, Facultad Ciencias Quimicas, Universidad Nacional de Cordoba, 5000, Cordoba, Argentina. Departamento de Quimica Organica, INFIQC-CCT Cordoba, Facultad Ciencias Quimicas, Universidad Nacional de Cordoba, 5000, Cordoba, Argentina. e.laura.moyano@unc.edu.ar. Departamento de Fisicoquimica, LUQCA, INFIQC-CCT Cordoba, Facultad Ciencias Quimicas, Universidad Nacional de Cordoba, 5000, Cordoba, Argentina. m.belen.blanco@unc.edu.ar"
Journal Title:		Bull Environ Contam Toxicol
Year:		2022
Volume:		20220318
Issue:		6
Page Number:		1139 - 1146
DOI:		10.1007/s00128-022-03481-y
ISSN/ISBN:		1432-0800 (Electronic) 0007-4861 (Linking)
Abstract:		"The biomass conversion technologies, especially different types of pyrolysis, have been intensively studied to improve biomass energy transformation suggesting a low impact on the environment. In particular, fast pyrolysis of biomass is considered to be a thermal process in which the starting material is converted to bio-oil, char and gas products. In this work, volatile organic compounds (VOCs) of the gaseous fraction of peanut shells fast pyrolysis were collected and identified at atmospheric pressure. Aromatic compounds, hydrocarbons, furans and other oxygenated compounds were identified using solid phase microextraction (SPME) and gas chromatography coupled to mass spectrometry (CG-MS) as a detection system. The composition of volatiles was analyzed and compared with the constituents of liquid fraction for comparative purposes. Atmospheric implications of the main compounds identified in the gases fraction were assessed by determining tropospheric lifetimes of the VOCs identified and its impact on environment at the local, regional or global scale"
Keywords:		Arachis Gas Chromatography-Mass Spectrometry/methods Gases Pyrolysis Solid Phase Microextraction/methods *Volatile Organic Compounds/analysis Air pollution Aromatic hydrocarbons Lignocellulosic materials Spme/gc-ms;
Notes:		"MedlineAguirre, Fabricio Lobos, Maria L Nieva Basto, Maria A Lopez Teruel, Mariano A Moyano, Elizabeth L Blanco, Maria B eng 2022/03/19 Bull Environ Contam Toxicol. 2022 Jun; 108(6):1139-1146. doi: 10.1007/s00128-022-03481-y. Epub 2022 Mar 18"