Document Detail

A micropump controlled by EWOD: wetting line energy and velocity effects.
MedLine Citation:
PMID:  21863149     Owner:  NLM     Status:  Publisher    
A Laplace pressure gradient between a droplet and a liquid meniscus was utilized to create an on-demand constant flow rate capillary pump. Electrowetting on dielectric was implemented to induce the pressure gradient in the microchannel. For an initial droplet volume of 0.3 μL and a power of 12 nW a constant flow rate of 0.02 μL s(-1) was demonstrated. The effects of the wetting line energy on the static contact angle and the wetting line velocity on the dynamic contact angle in the pump operation were studied. Sample loading on-demand could be achieved by regulating an electric potential.
Roxana Shabani; Hyoung Jin Cho
Related Documents :
6858899 - Altered baroreceptor function in children with systolic hypertension after coarctation ...
16740639 - The influence of heart rate on baroreceptor fibre activity in the carotid sinus and aor...
11540059 - Cardiovascular function in space flight.
12560109 - Direct injection of substance p-antisense oligonucleotide into the feline nts modifies ...
6401939 - Arterial baroreceptors have minimal physiological effects on adrenal medullary secretion.
7000459 - The baroreceptor reflexes in experimental hypertension.
19044419 - A simple cell for the analysis of nanoelectromechanical systems under gas pressure.
8073509 - Changes in hemodynamic and metabolic parameters following induced brain death in the pig.
16052109 - Spectral entropy monitoring is associated with reduced propofol use and faster emergenc...
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-8-23
Journal Detail:
Title:  Lab on a chip     Volume:  -     ISSN:  1473-0189     ISO Abbreviation:  -     Publication Date:  2011 Aug 
Date Detail:
Created Date:  2011-8-24     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101128948     Medline TA:  Lab Chip     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Department of Mechanical, Materials and Aerospace Engineering, University of Central Florida, Orlando, FL 32816-2450, USA.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

Previous Document:  Localized flexible integration of high-efficiency surface enhanced Raman scattering (SERS) monitors ...
Next Document:  Characteristics of CO(3)(2-)-water hydrogen bonds in aqueous solution: insights from HF/MM and B3LYP...