A modular miniaturized chemical analysis system

Bart H. van der Schoot* (Corresponding Author), Sylvain Jeanneret, Albert van den Berg, Nico F. de Rooij

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

27 Citations (Scopus)
14 Downloads (Pure)


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 languageEnglish
Pages (from-to)333-335
Number of pages3
JournalSensors and Actuators: B. Chemical
Issue number1-3
Publication statusPublished - May 1993
Externally publishedYes


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