A sensor sensitive and selective for the detection in situ of gasoline adulteration with solvents

摘要

"A sensor sensitive and selective for the detection 'in situ' gasoline adulteration with solvents.MIMS (which uses the technique of mass spectrometry for the introduction by membrane), including the extraction of a marker of adulteration of gasoline (01),Illustrated by a graph spectral total gasoline (02), with the results obtained for the gas and the marker presented in a graph (03),The extractor is connected to the probe of the membrane (04), illustrating the monitoring in the field and direct two signals selective m and G using the technique MIMS.The procedure was made possible through the provision of the membrane and miniaturized mass spectrometer (05).