Matches in SemOpenAlex for { <https://semopenalex.org/work/W2077759169> ?p ?o ?g. }
Showing items 1 to 61 of
61
with 100 items per page.
- W2077759169 abstract "Disposable polymer microfluidic chips have been used more and more in miniaturized analytical devices. The surface of the polymers often needs to be treated to acquire specific properties. This study investigates the characteristics of capillary flow in three microfluidic chips under different surface conditions and the aim is to understand how the surface property could affect the capillary flow over the shelf life of the chips. The channel surfaces of polymer chips were treated using air plasma. The interface pattern and velocity were measured by a photographic technique and a micron Particle Imaging Velocimetry (MicroPIV) method. The glass chip could maintain a capillary flow velocity of around 3.0 mm/s and showed little reduction with time. The velocity agreed well with theory by Washburn. The PDMS chip surfaces could be easily modified and the capillary flow rate could reach 4 mm/s. However, the hydrophilicity decreased rapidly over time and was lost completely within a few hours. The polycarbonate chips need more powerful surface treatment. Once modified, the surface could sustain for much longer time. It took one month for the capillary flow velocity to decrease by 50%." @default.
- W2077759169 created "2016-06-24" @default.
- W2077759169 creator A5070352396 @default.
- W2077759169 creator A5077693438 @default.
- W2077759169 date "2006-12-27" @default.
- W2077759169 modified "2023-10-08" @default.
- W2077759169 title "Capillary flow in polymer microfluidic chips" @default.
- W2077759169 doi "https://doi.org/10.1117/12.695687" @default.
- W2077759169 hasPublicationYear "2006" @default.
- W2077759169 type Work @default.
- W2077759169 sameAs 2077759169 @default.
- W2077759169 citedByCount "1" @default.
- W2077759169 countsByYear W20777591692013 @default.
- W2077759169 crossrefType "proceedings-article" @default.
- W2077759169 hasAuthorship W2077759169A5070352396 @default.
- W2077759169 hasAuthorship W2077759169A5077693438 @default.
- W2077759169 hasConcept C120665830 @default.
- W2077759169 hasConcept C121332964 @default.
- W2077759169 hasConcept C144836735 @default.
- W2077759169 hasConcept C159985019 @default.
- W2077759169 hasConcept C166693061 @default.
- W2077759169 hasConcept C171250308 @default.
- W2077759169 hasConcept C172120300 @default.
- W2077759169 hasConcept C192562407 @default.
- W2077759169 hasConcept C196806460 @default.
- W2077759169 hasConcept C2776540798 @default.
- W2077759169 hasConcept C38349280 @default.
- W2077759169 hasConcept C521977710 @default.
- W2077759169 hasConcept C57879066 @default.
- W2077759169 hasConcept C8673954 @default.
- W2077759169 hasConceptScore W2077759169C120665830 @default.
- W2077759169 hasConceptScore W2077759169C121332964 @default.
- W2077759169 hasConceptScore W2077759169C144836735 @default.
- W2077759169 hasConceptScore W2077759169C159985019 @default.
- W2077759169 hasConceptScore W2077759169C166693061 @default.
- W2077759169 hasConceptScore W2077759169C171250308 @default.
- W2077759169 hasConceptScore W2077759169C172120300 @default.
- W2077759169 hasConceptScore W2077759169C192562407 @default.
- W2077759169 hasConceptScore W2077759169C196806460 @default.
- W2077759169 hasConceptScore W2077759169C2776540798 @default.
- W2077759169 hasConceptScore W2077759169C38349280 @default.
- W2077759169 hasConceptScore W2077759169C521977710 @default.
- W2077759169 hasConceptScore W2077759169C57879066 @default.
- W2077759169 hasConceptScore W2077759169C8673954 @default.
- W2077759169 hasLocation W20777591691 @default.
- W2077759169 hasOpenAccess W2077759169 @default.
- W2077759169 hasPrimaryLocation W20777591691 @default.
- W2077759169 hasRelatedWork W2012831203 @default.
- W2077759169 hasRelatedWork W2054436285 @default.
- W2077759169 hasRelatedWork W2077759169 @default.
- W2077759169 hasRelatedWork W2113250094 @default.
- W2077759169 hasRelatedWork W2183593476 @default.
- W2077759169 hasRelatedWork W2980266865 @default.
- W2077759169 hasRelatedWork W2993121761 @default.
- W2077759169 hasRelatedWork W3119978658 @default.
- W2077759169 hasRelatedWork W3142048519 @default.
- W2077759169 hasRelatedWork W4281251472 @default.
- W2077759169 isParatext "false" @default.
- W2077759169 isRetracted "false" @default.
- W2077759169 magId "2077759169" @default.
- W2077759169 workType "article" @default.