Sensor device for determining at least one property of a liquid, water-conducting household appliance with the sensor device and method for determining at least one property of a liquid

摘要

The invention relates to a sensor device for determining at least one property of a liquid comprising a light source for emitting a light beam which is suitable for exciting predetermined nanoparticles for emitting a photoluminescence spectrum, a plurality of the predetermined nanoparticles, a medium for fixing the plurality of predetermined ones Nanoparticles, which can be brought into direct contact with the liquid, and a detector, which is arranged relative to the medium such that it is adapted to detect the emitted from the nanoparticles photoluminescence spectrum.