New methodology for the analysis of volatile organic compounds (VOCs) in bioethanol by gas chromatography coupled to mass spectrometry
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2018
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Journal of Physics: Conference Series
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The present study presents a new analytical methodology for the determination of 11
compounds present in ethanol samples through the gas chromatography coupled to mass
spectrometry (GC-MS) technique using a medium polarity chromatography column composed
of 6% cyanopropyl-phenyl and 94% dimethyl polysiloxane. The validation parameters were
determined according to NBR ISO 17025:2005. The recovery rates of the studied compounds
were 100.4% to 114.7%. The limits of quantification are between 2.4 mg.kg-1 and 5.8 mg.kg-1.
The uncertainty of the measurement was estimate in circa of 8%.
Como referenciar
CAMPOS, M.S.G.; SARKIS, J.E.S. New methodology for the analysis of volatile organic compounds (VOCs) in bioethanol by gas chromatography coupled to mass spectrometry. Journal of Physics: Conference Series, v. 975, 2018. DOI: 10.1088/1742-6596/975/1/012015. Disponível em: http://repositorio.ipen.br/handle/123456789/28930. Acesso em: 10 May 2024.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.