Percorrer por autor Gonçalves, João
Mostrar resultados 1-4 de 4.
|Mar-2012||Development of a novel microextraction by packed sorbent-based approach followed by ultrahigh pressure liquid chromatography as a powerful technique for quantification phenolic constituents of biological interest in wines||Gonçalves, João; Mendes, Berta Rodrigues; Silva, Catarina L.; Câmara, José de Sousa||article|
|Jan-2012||Effectiveness of high-throughput miniaturized sorbent- and solid phase microextraction techniques combined with gas chromatography–mass spectrometry analysis for a rapid screening of volatile and semi-volatile composition of wines: a comparative study||Mendes, Berta Rodrigues; Gonçalves, João; Câmara, José de Sousa||article|
|Mai-2012||Headspace solid-phase microextraction combined with mass spectrometry as a powerful analytical tool for proﬁling the terpenoid metabolomic pattern of hop-essential oil derived from Saaz variety||Gonçalves, João; Figueira, José; Rodrigues, Fátima; Câmara, José de Sousa||article|
|Jun-2011||New method for determination of (E)resveratrol in wine based on microextraction using packed sorbent and ultra-performance liquid chromatography||Gonçalves, João; Câmara, José de Sousa||article|