Procédé et dispositif pour mesurer la concentration d'au moins une substance contenue dans un milieu complexe.

摘要

The invention relates to a procedure and a device for measuring the concentration of at least one substance contained in a complex medium, the device comprising at least one first enclosure (6) which has an inlet (25) and an outlet (26) and through which the said complex medium is intended to pass, a second enclosure (7), tangential filtration means (8) separating the first and second enclosures in order to permit a transfer by convection of at least a fraction of solutes contained in the complex medium from the first enclosure towards the second enclosure.