Commercial yerba mate (Ilex paraguariensis) produced in South America: Determination of dithiocarbamate residues by gas chromatography-mass spectrometry

Autor:	Rosselei Caiel da Silva, Ingrid Duarte dos Santos, Júlia Paula Neu, Robson Dias Wouters, Marlos Eduardo Zorzella Fontana, Priscila Dotto Rosa Balbinot, Roger Wagner, Ionara Regina Pizzutti
Rok vydání:	2021
Předmět:	Ilex paraguariensis Argentina Pesticide Residues General Medicine Brazil Gas Chromatography-Mass Spectrometry Food Science Analytical Chemistry
Zdroj:	Food chemistry. 394
ISSN:	1873-7072
Popis:	This work presents an easy and quick miniaturized procedure for the analysis of dithiocarbamates fungicides (DTC), by GC-MS, in yerba mate, an important product in South America. The sample amount, the volume of extracting solvent and acid solution, and the time of hot bath shaking were minimized. A clean-up procedure based on PSA, GCB and MgSO4 was studied in order to improve analytical signal and reduce GC-MS system damage. Blank yerba mate samples were spiked with thiram at equivalent CS
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffb8a12e4ee3049a724d2d21983fb715 https://pubmed.ncbi.nlm.nih.gov/35749875 Zobrazit plný text záznamu Full Text from ScienceDirect