TY - GEN
T1 - Analysis of particulate matters via surfactant-assisted ionic current sensing
AU - Fujino, Keiko
AU - Shimada, Taisuke
AU - Yasui, Takao
AU - Nagashima, Kazuki
AU - Yanagida, Takashi
AU - Kaji, Noritada
AU - Baba, Yoshinobu
N1 - Funding Information:
This research was supported by JSPS Grant-in-Aid for Research Activity Start-up (19K23587), the JSPS Grant-in-Aid for Scientific Research (A) (20H00329), and the JSPS Grant-in-Aid for Scientific Research on Innovative Areas “Chemistry for Multimolecular Crowding Biosystems” (17H06354).
Publisher Copyright:
© 2020 CBMS-0001
PY - 2020
Y1 - 2020
N2 - Toward tracking lifelong exposure history of particulate matters (PMs) for understanding its disease risk, we realized a surfactant-assisted ionic current sensing for analyzing the size and concentration of hydrophobic PMs. Previously, we reported a PM sensor via water film-based collection and micropore-employed ionic current sensing at MicroTAS 2018 [1]. However, an analysis on PM number concentration has not achieved due to a difficulty in sensing hydrophobic PMs. Here, the hydrophobic PMs were detected with the aid of sodium dodecyl sulfate (SDS) and information on PM size and number concentration was obtained.
AB - Toward tracking lifelong exposure history of particulate matters (PMs) for understanding its disease risk, we realized a surfactant-assisted ionic current sensing for analyzing the size and concentration of hydrophobic PMs. Previously, we reported a PM sensor via water film-based collection and micropore-employed ionic current sensing at MicroTAS 2018 [1]. However, an analysis on PM number concentration has not achieved due to a difficulty in sensing hydrophobic PMs. Here, the hydrophobic PMs were detected with the aid of sodium dodecyl sulfate (SDS) and information on PM size and number concentration was obtained.
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M3 - Conference contribution
AN - SCOPUS:85098288058
T3 - MicroTAS 2020 - 24th International Conference on Miniaturized Systems for Chemistry and Life Sciences
SP - 498
EP - 499
BT - MicroTAS 2020 - 24th International Conference on Miniaturized Systems for Chemistry and Life Sciences
PB - Chemical and Biological Microsystems Society
T2 - 24th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2020
Y2 - 4 October 2020 through 9 October 2020
ER -