MEMSuniverse » mixing http://www.memsuniverse.com A Passion for Creativity & Innovation Tue, 23 Oct 2012 21:57:22 +0000 en-US hourly 1 http://wordpress.org/?v=3.4.2 DC motor Peristaltic pump USB control http://www.memsuniverse.com/microfluidics/dc-motor-peristaltic-pump-usb-control.html http://www.memsuniverse.com/microfluidics/dc-motor-peristaltic-pump-usb-control.html#comments Mon, 01 Feb 2010 04:11:04 +0000 admin http://www.memsuniverse.com/?p=2226 This is a demonstration of a dual brushed DC motor peristaltic pump control. This configuration can be used in microfluidics, fluidic mixing in industrial and other commercial settings. This compact controller is fully controlled via the USB.

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]]> http://www.memsuniverse.com/microfluidics/dc-motor-peristaltic-pump-usb-control.html/feed 0 microfluidic sequential injection and mixing in a capillary http://www.memsuniverse.com/microfluidics/microfluidic-sequential-injection-and-mixing-in-a-capillary.html http://www.memsuniverse.com/microfluidics/microfluidic-sequential-injection-and-mixing-in-a-capillary.html#comments Mon, 25 Aug 2008 15:03:16 +0000 admin http://www.memsuniverse.com/?p=696 gravity flow was stopped by the capillary force(surface tension) while changing slotted vials at capillary, based on sampling time, nanoliter sample and reagents could be introduced.
the laminar flow and Taylor dispersion could interpret the effect of mixing downstream quantitatively.
Anal. Chem., 78 (18), 6404 -6410
http://pubs.acs.org/cgi-bin/abstract.cgi/ancham/2006/78/i18/abs/ac060714d.html

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]]> http://www.memsuniverse.com/microfluidics/microfluidic-sequential-injection-and-mixing-in-a-capillary.html/feed 0 Capillary based measurement with microfluidics http://www.memsuniverse.com/microfluidics/capillary-based-measurement-with-microfluidics.html http://www.memsuniverse.com/microfluidics/capillary-based-measurement-with-microfluidics.html#comments Mon, 18 Aug 2008 01:33:07 +0000 admin http://www.memsuniverse.com/?p=549 capillary could serve as a flow through detection cell, gravity can serve as free pump for steady sample introduction, again, the capillary force could stop the flow automatically, this could be a innovate to a UV/Vis or fluorescent detection instrument using nanoliter sample, when not in using, just place a millipore water vial at capillary for wash the capillary!

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