Diaphragm and half-cell with diaphragm for an electrochemical sensor and manufacturing process thereof

摘要

The invention relates to a porous diaphragm (1) for an electrochemical sensor, the porous diaphragm (1) having a first surface (2) which is suitable for being in contact with an electrolyte and having a second surface (3), which is suitable for being in contact with a measurement medium in order to bring the electrolyte into electrolytic contact with the measurement medium, the second surface (3) being suitable for an attachment material from the measurement medium to contact the measurement medium attaches to the second surface (3), characterized in that the porous diaphragm (1) comprises a soluble material (7), the second surface (3) comprising the soluble material (7) which is suitable for contacting one dissolve water-containing medium in order to remove an attachment material attached to the second surface (3).