File Download
There are no files associated with this item.
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.1109/AOM.2010.5713586
- Scopus: eid_2-s2.0-79952850029
Supplementary
-
Citations:
- Scopus: 0
- Appears in Collections:
Conference Paper: A micro flow sensor for volumetric measurement of conductive fluids
Title | A micro flow sensor for volumetric measurement of conductive fluids |
---|---|
Authors | |
Keywords | Conductive fluid Flow sensor Venturi tube Volumetric measurement |
Issue Date | 2010 |
Citation | 2010 Osa-Ieee-Cos Advances In Optoelectronics And Micro/Nano-Optics, Aom 2010, 2010 How to Cite? |
Abstract | We present a microfluidic volumetric measurement system for applications involving conductive fluids. The low cost polydimethylsiloxane (PDMS) device consists of an interconnected Venturi Tube to generate vacuum for fluid manipulation, and a resistance based sensor for fluid volume quantification. The Venturi Tube achieves less than 88 kPa (absolute pressure) vacuum when a 256 kPa external pressure is applied. Measurements using the volumetric sensor have been demonstrated with deionized water, and the results correlate well (R2=0.9996) with the micro syringe references. The demonstrated system provides excellent functionality for conductive fluids, such as those used in biomedical applications. |
Persistent Identifier | http://hdl.handle.net/10722/149033 |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yu, H | en_HK |
dc.contributor.author | Li, D | en_HK |
dc.contributor.author | Xu, K | en_HK |
dc.contributor.author | Roberts, RC | en_HK |
dc.contributor.author | Tien, NC | en_HK |
dc.date.accessioned | 2012-06-20T06:18:00Z | - |
dc.date.available | 2012-06-20T06:18:00Z | - |
dc.date.issued | 2010 | en_HK |
dc.identifier.citation | 2010 Osa-Ieee-Cos Advances In Optoelectronics And Micro/Nano-Optics, Aom 2010, 2010 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/149033 | - |
dc.description.abstract | We present a microfluidic volumetric measurement system for applications involving conductive fluids. The low cost polydimethylsiloxane (PDMS) device consists of an interconnected Venturi Tube to generate vacuum for fluid manipulation, and a resistance based sensor for fluid volume quantification. The Venturi Tube achieves less than 88 kPa (absolute pressure) vacuum when a 256 kPa external pressure is applied. Measurements using the volumetric sensor have been demonstrated with deionized water, and the results correlate well (R2=0.9996) with the micro syringe references. The demonstrated system provides excellent functionality for conductive fluids, such as those used in biomedical applications. | en_HK |
dc.language | eng | en_US |
dc.relation.ispartof | 2010 OSA-IEEE-COS Advances in Optoelectronics and Micro/Nano-Optics, AOM 2010 | en_HK |
dc.subject | Conductive fluid | en_HK |
dc.subject | Flow sensor | en_HK |
dc.subject | Venturi tube | en_HK |
dc.subject | Volumetric measurement | en_HK |
dc.title | A micro flow sensor for volumetric measurement of conductive fluids | en_HK |
dc.type | Conference_Paper | en_HK |
dc.identifier.email | Roberts, RC: rcr8@hku.hk | en_HK |
dc.identifier.email | Tien, NC: nctien@hku.hk | en_HK |
dc.identifier.authority | Roberts, RC=rp01738 | en_HK |
dc.identifier.authority | Tien, NC=rp01604 | en_HK |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1109/AOM.2010.5713586 | en_HK |
dc.identifier.scopus | eid_2-s2.0-79952850029 | en_HK |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-79952850029&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.scopusauthorid | Yu, H=16240359300 | en_HK |
dc.identifier.scopusauthorid | Li, D=7405322701 | en_HK |
dc.identifier.scopusauthorid | Xu, K=7403282051 | en_HK |
dc.identifier.scopusauthorid | Roberts, RC=24466830100 | en_HK |
dc.identifier.scopusauthorid | Tien, NC=7006532826 | en_HK |