TY - GEN
T1 - PM2.5 analysis in liquid phase via water film-based collection and microfluidics-based electrical detection
AU - Shimada, Taisuke
AU - Yasaki, Hirotoshi
AU - Yasui, Takao
AU - Hibara, Akihide
AU - Yanagida, Takeshi
AU - Kaji, Noritada
AU - Kanai, Masaki
AU - Nagashima, Kazuki
AU - Kawai, Tomoji
AU - Baba, Yoshinobu
N1 - Funding Information:
This work was funded by ImPACT Program of Council for Science, Technology and Innovation (Cabinet Office, Government of Japan) and supported by JSPS Grant-in-Aid for JSPS Research Fellow Grant Number 17J05751.
Publisher Copyright:
Copyright© (2018) by Chemical and Biological Microsystems Society.All rights reserved.
PY - 2018
Y1 - 2018
N2 - 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.
AB - 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.
KW - Hydrophilic Nanowire Surface
KW - Ionic Current Sensing
KW - Micropore
KW - Particulate Matter
KW - Water Film
UR - http://www.scopus.com/inward/record.url?scp=85079880731&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85079880731&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85079880731
T3 - 22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2018
SP - 270
EP - 271
BT - 22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2018
PB - Chemical and Biological Microsystems Society
T2 - 22nd International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2018
Y2 - 11 November 2018 through 15 November 2018
ER -
