Browsing Revista Politechnê by Subject "Mass spectrometry"
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Time Optimization of Gas Chromatography-Mass Spectrometry Method for Controlled Substances Analysis
(Polytechnic University of Puerto Rico, 2016)An optimization of the gas chromatography- mass spectrometry (GC-MS) method was conducted by establishing a temperature ramp of 150°C, held by 3 min and raising at 12°C/min until reaching 300°C, which from 25.00 min ...