Abstract
A modular miniaturized system for flow-injection analysis (FIA) is presented, based on two piezoelectric silicon micropumps and an ISFET-based flow-through cell for the measurement of ion concentrations. The active elements of the system are stacked together and measure only 22 mm × 22 mm × 12 mm in total. The small dimensions ensure a very low consumption of calibration and carrier solutions and are very attractive for the development of hand-held analysers.
Original language | English |
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Pages (from-to) | 333-335 |
Number of pages | 3 |
Journal | Sensors and Actuators B: Chemical |
Volume | 13 |
Issue number | 1-3 |
DOIs | |
Publication status | Published - May 1993 |
Externally published | Yes |