Low concentration oil separation and detection from environmental water samples through acoustophoresis

  • H. Wang
  • , S. Kim
  • , C. Koo
  • , Y. Cho
  • , Y. J. Kim
  • , A. Han

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Detecting low concentrations of oil has immense importance in marine environment monitoring, especially in the case of large-scale oil spill and chronic oil discharge. Current fluorescence based oil detectors have trade-offs between detection sensitivity and portability/cost. A microfluidic low concentration oil droplet trapping and detection system was developed based on acoustophoretic droplet manipulation that oil droplets in water move towards acoustic pressure antinodes and can be separated or trapped, facilitating highly sensitive fluorescent detection of accumulated oil droplets from environmental samples. The developed oil detection system is expected to be used as a portable and field-deployable low-cost oil spill detector.

Original languageEnglish
Title of host publication17th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2013
PublisherChemical and Biological Microsystems Society
Pages1875-1877
Number of pages3
ISBN (Print)9781632666246
StatePublished - 2013
Event17th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2013 - Freiburg, Germany
Duration: 27 Oct 201331 Oct 2013

Publication series

Name17th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2013
Volume3

Conference

Conference17th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2013
Country/TerritoryGermany
CityFreiburg
Period27/10/1331/10/13

Keywords

  • Fluorescent detection
  • Microfluidic acoustophoresis
  • Oil droplet trapping
  • Oil spill detection

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