TY - JOUR AU - Mateo Vivaracho, Laura María AU - Cacho, Juan AU - Ferreira, Vicente PY - 2007 SN - 0021-9673 UR - https://uvadoc.uva.es/handle/10324/73732 AB - A fast method for the determination of aroma-powerful polyfunctional thiols at nanogram per liter level has been developed and applied to wine. A small volume of wine (6 mL) was extracted with 1.5 mL of benzene containing four internal standards.... LA - eng PB - Elsevier KW - Thiols KW - Pentafluorobenzylbromide KW - GC–NCI–MS TI - Quantitative determination of wine polyfunctional mercaptans at nanogram per liter level by gas chromatography–negative ion mass spectrometric analysis of their pentafluorobenzyl derivatives DO - 10.1016/j.chroma.2007.02.003 ER -