Modelling of non-steady-state concentration profiles at ISFET-based coulometric sensor—actuator systems
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چکیده
منابع مشابه
Modelling of non-steady-state concentration profiles at ISFET-based coulometric sensor-actuator systems
Acid or base concentrations can be determmed very rapidly by performmg an acid-base titration with coulometncally generated OHor H+ ions at a noble metal actuator electrode m close proximity to the pH-sensitive gate of an ion-sensitive field effect transistor (ISFET) The ISFET is used as the mdicator electrode to detect the eqmvalence point in the titration curve Typical values for the time nee...
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ژورنال
عنوان ژورنال: Analytica Chimica Acta
سال: 1990
ISSN: 0003-2670
DOI: 10.1016/s0003-2670(00)85111-9