Abstract
Toward evaluation of health risk of particulate matter with size less than or equal to 2.5 µm (PM2.5), we propose a methodology for realizing the PM2.5 analysis in liquid phase via water film-based collection and microfluidics-based electrical detection. A hydrophilic nanowire surface was utilized in the collection for forming a water film, which enabled continuous collection of air-floating PM2.5 into liquid phase and followed-by detection. The collected PM2.5 was electrically detected and analyzed via ionic current sensing with a micropore. We believe proposed PM2.5 analysis methodology in liquid phase would allow to realize health risk evaluation and reduce health damage.
| Original language | English |
|---|---|
| Title of host publication | 22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2018 |
| Publisher | Chemical and Biological Microsystems Society |
| Pages | 270-271 |
| Number of pages | 2 |
| ISBN (Electronic) | 9781510897571 |
| Publication status | Published - 2018 |
| Event | 22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2018 - Kaohsiung, Taiwan, Province of China Duration: 2018 Nov 11 → 2018 Nov 15 |
Publication series
| Name | 22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2018 |
|---|---|
| Volume | 1 |
Conference
| Conference | 22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2018 |
|---|---|
| Country | Taiwan, Province of China |
| City | Kaohsiung |
| Period | 18/11/11 → 18/11/15 |
Keywords
- Hydrophilic Nanowire Surface
- Ionic Current Sensing
- Micropore
- Particulate Matter
- Water Film
ASJC Scopus subject areas
- Chemistry(all)
- Bioengineering
- Chemical Engineering (miscellaneous)
- Control and Systems Engineering
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