TY - JOUR
T1 - Determination of buffer capacity by means of an ISFET-based coulometric sensor-actuator system with a gate-covering porous actuator
AU - Luo, J.
AU - Olthuis, W.
AU - Bergveld, P.
AU - Bos, M.
AU - van der Linden, W.E.
PY - 1994
Y1 - 1994
N2 - In this paper we propose a dynamic way to measure the buffer capacity of an electrolyte by means of an ISFET-based coulometric sensor-actuator system whose gate is covered with a porous actuator. A theoterical model for this measurement is presented. Experiments are carried out in nitric and acetic acid as well as in phosphoric acid solutions. A fairly good agreement has been found between the theoretical calculations and the experimental results.
AB - In this paper we propose a dynamic way to measure the buffer capacity of an electrolyte by means of an ISFET-based coulometric sensor-actuator system whose gate is covered with a porous actuator. A theoterical model for this measurement is presented. Experiments are carried out in nitric and acetic acid as well as in phosphoric acid solutions. A fairly good agreement has been found between the theoretical calculations and the experimental results.
U2 - 10.1016/0925-4005(93)01170-9
DO - 10.1016/0925-4005(93)01170-9
M3 - Article
SN - 0925-4005
VL - 20
SP - 7
EP - 15
JO - Sensors and Actuators B: Chemical
JF - Sensors and Actuators B: Chemical
IS - 1
ER -