Ion mobility spectrometry–mass spectrometry (IMS–MS) for on- and offline analysis of atmospheric gas and aerosol species

The probability of attending school four our group of interest in this region increased by 6.5 percentage points after the expansion of the Bolsa Família program in 2007 and

De acordo com o terceiro objetivo de investigação, que passa por comparar os resultados obtidos num questionário, sobre a relação de compromisso entre os consumidores e as

In 2003, a method for the direct determination by gas chromatography–mass spectrometry (GC-MS) analysis of the products from the limonene

The chromatographic method developed and validated here showed the applicability of gas chromatography-mass spectrometry and solid-phase microextraction for quantification of

Por isso, este estudo teve como objetivos: Elaborar, aplicar e validar um instrumento para avaliar o desempenho funcional e social de sujeitos amputados de

Analysis of multiple pesticide residues in tobacco using pressurized liquid extraction, automated solid-phase extraction clean up and gas chromatography–tandem mass

Analysis by Gas Chromatography and Gas Chromatography/Mass Spectrometry of the essential oils obtained from leaves of Echinodorus grandiflorus (“Chapéu de couro”) from two

In this short report, we present the first investigation of the gas-phase chemistry fragmentation reactions of seriniquinone in electrospray ionization tandem mass