Development of the real-time pH sensing system for array sensors
作者： Chung-We Pan , Jung-Chuan Chou , Tai-Ping Sun , Shen-Kan Hsiung
DOI: 10.1016/J.SNB.2004.11.087
关键词:
摘要: Abstract This study employs the tin oxide (SnO2) films as sensing membrane for fabricating array sensors and combines these with a real-time system. Furthermore, four-point probe, X-ray diffraction (XRD) scanning probe microscopy (SPM) were applied in identifying surface characterization of SnO2 pH electrode. presents an system to obtain signals from Additionally, reduces errors single sensor is employed testing reduce time. paper that includes eight readout circuits one data acquisition card using software (Labview) control. Experimental results proved electrode this monitored each simultaneously. Therefore, efficient sensors.
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