Microwave Determination of Liquid Mixing Ratio for Microfluidics
Paweł Barmuta , Bao Juncheng , T. Markovic , B. Nauwelaers , Dominique M. M.-P. Schreurs , I. Ocket
AbstractThis paper presents a microwave-based method for extracting liquid mixing ratio of two unknown liquids in microfluidics systems. The method is based purely on measurements, and no electromagnetic simulations nor liquid permittivity models are required. The method was successfully evaluated for three mixtures of isopropanol and water with varying concentration. The maximum error of extracting mixing ratio is 6.09%, which is probably mostly caused by fast isopropanol evaporation.
|Publication size in sheets||0.3|
|Book||Proc. MIKON 2018, 2018, Fundacja Mikrofal i Radiolokacji MIKON, ISBN 978-83-949421-0-6|
|Keywords in English||microfluidics, liquid mixing, permittivity|
|Score|| = 15.0, 11-03-2019, BookChapterMatConf|
= 15.0, 11-03-2019, BookChapterMatConf
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