On-chip pump system for high-pressure microfluidic applications
2013 (English)Conference paper, Poster (Refereed)
This paper presents a micropump system with four integrated paraffin actuated pumps: Two mobile phase pumps and two sample injector pumps. The mobile phase pumps are evaluated by their ability to deliver a stable, low-ripple flow to be used in chip-based high performance liquid chromatography. It is shown that the two mobile phase pumps can be driven in combined operation with an induced offset to significantly lower flow fluctuations.
Place, publisher, year, edition, pages
2013. 1472-1474 p.
High Pressure, Paraffin, Phase Change Material, Microelectromechanical Systems
Engineering and Technology
Research subject Engineering Science with specialization in Microsystems Technology
IdentifiersURN: urn:nbn:se:uu:diva-204725OAI: oai:DiVA.org:uu-204725DiVA: diva2:639812
FunderSwedish Research Council