The sensor to measure chemical quantities, the manufacturing process of sensor devices, and use of said sensor for the measurement of the pH of the water systems in microfluídicos

摘要

"Sensor to measure chemical quantities, the manufacturing process of sensor devices and use of said sensor for the measurement of the pH of the water in microfluídicos systemsDescribes a chemical sensor for the measurement of chemical quantities.Specifically, the present invention includes a sensing device comprising at least one sensor chip (11) and at least one substrate (1),Being assembled by the welding process for change (flip chip), allowing the junction area of the electrical contacts (b) is sealed.And the sensor region (13) is protected in the manufacturing process of the sensor by means of a film coating (31).The present invention is situated in the fields of microeletrõnica and chemical analysis.