METHOD AND DEVICE FOR DETECTING THE COMPOSITION OF GAS MIXTURES

摘要

A method for detecting the composition of an unknown gas mixture (M inc) through an electronic nose (2) equipped with a measuring chamber (3) that houses at least one sensor comprises the steps of: calibrating a sensor by feeding a known gas mixture (M n) into the measuring chamber (3); feeding the unknown gas mixture (M inc) into the chamber (3), while keeping the unknown gas mixture (Mine) in a predetermined desired state; and detecting the composition of the unknown gas mixture (M inc) by means of the sensor.