Extraction-Free, Direct Determination of Caffeine in Microliter Volumes of Beverages by Thermal Desorption-Gas Chromatography Mass Spectrometry

An extraction-free method requiring microliter (μL) volumes has been developed for the determination of caffeine in beverages. Using a pyrolysis-gas chromatography mass spectrometry system, the conditions required for the direct thermal desorption-gas chromatography mass spectrometry (TD-GC/MS) dete...

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Detalles Bibliográficos
Autores principales: Peng, Xianglu, Brown, Melanie, Bowdler, Paul, Honeychurch, Kevin C.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi 2020
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7152966/
https://www.ncbi.nlm.nih.gov/pubmed/32308685
http://dx.doi.org/10.1155/2020/5405184

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7152966/
https://www.ncbi.nlm.nih.gov/pubmed/32308685
http://dx.doi.org/10.1155/2020/5405184

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