v5n4doi10.4322/sc.2014.012en
http://dx.doi.org/10.4322/sc.2014.012 Development of a new system of cold fiber solid phase microextraction Menezes, Helvécio C.; Cardeal, Zenilda de L. Palavras-chave: CF-SPME, gas chromatography mass spectrometry, Volatile Organic Compound. Resumo: This paper presents a description and application of a system of cold fiber solid phase microextraction. The system uses liquid nitrogen transferred by copper tubes to […]
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