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An appraisal on the degradation of paracetamol by TiO2/UV system in aqueous medium. Product identification by gas chromatography-mass spectrometry (GC-MS)
(Sociedade Brasileira de Química, 2022)
Método multirresíduo para agrotóxicos e compostos relacionados em ar empregando trapeamento em sorvente polimérico e GC-MS/MS
(Universidade Federal de Santa MariaBRQuímicaUFSMPrograma de Pós-Graduação em Química, 2013-10-25)
While pesticides are applied to crops in order to control pests and thereby increase productivity, these substances can undergo processes such as volatilization, dispersion and transport, reaching the atmosphere, soil and ...
A GC/MS method for determining UV stabilizers in polyethyleneterephthalate bottles
(Wiley-v C H Verlag GmbhBerlinAlemanha, 1998)
Penicillium commune metabolic profile as a promising source of antipathogenic natural products
(Taylor & Francis Ltd, 2015)
Penicillium is an important genus of ascomycetous fungi in the environment and in food and drug production. This paper aims to investigate statins and antipathogenic natural products from a Penicillium commune environmental ...
Detection of polyhydroxyalkaloids in Lonchocarpus extracts by GC-MS of acetylated derivatives
(John Wiley & Sons LtdW SussexInglaterra, 2002)
Comparação entre métodos cromatográficos, empregando GC-ECD, GC-FPD e GC-MS, e espectrofotométrico para determinação de ditiocarbamatos em alface
(Universidade Federal de Santa MariaBRQuímicaUFSMPrograma de Pós-Graduação em Química, 2005-08-03)
Brazil is the third largest market for pesticide sales in the world, with almost 400 active ingredients registered in the country, including five dithiocarbamates. This pesticide class consists of very important protective ...
Caracterização química de drogas sintéticas apreendidas em Minas Gerais
(Universidade Federal de Minas GeraisUFMG, 2018-02-20)
In this work the characterization of synthetic drugs seized in the state of Minas Gerais was carried out with the objective of tracing a chemical profile of the illicit drugs marketed in the form of tablets. For that, 141 ...
Estudo de método para determinação de resíduos de agrotóxicos em uva por GC-MS
(Universidade Federal de Santa MariaBRQuímicaUFSMPrograma de Pós-Graduação em Química, 2013-07-29)
The regulatory agencies are becoming increasingly stringent as regards the quality of the food. Thus, the development of analytical methods that help monitoring of pesticide residues, and it is essential in routine ...