Development of solution measurement using laser-induced breakdown spectroscopy integrated with micro-droplet ejection system

Satoshi Ikezawa*, Muneaki Wakamatsu, Toshitsugu Ueda

*この研究の対応する著者

    研究成果: Article査読

    3 被引用数 (Scopus)

    抄録

    The laser-induced breakdown spectroscopy (LIBS) using micro-droplet sodium chloride solution is presented. Since the 1980s, many liquid miniaturizations of analytical technique for LIBS measurements were reported. The method we present allowed micronizing the sample in such a way that whole volume of a sample was confined in the laser beam spot area (minimum beam spot diameter 53.2μm, microdroplet diameter 50-60μm) and was separated from its surrounding condition. If the sample's physical state was liquid, the density of solution could be controlled as needed. In this paper, originally designed ink-jet system for sampling procedure was presented. According to the new method, improved sensitivity for drawing calibration curves with the aim of the LIBS quantitative measurement were obtained.

    本文言語English
    ジャーナルIEEJ Transactions on Sensors and Micromachines
    127
    7
    出版ステータスPublished - 2007

    ASJC Scopus subject areas

    • 電子工学および電気工学
    • 機械工学

    フィンガープリント

    「Development of solution measurement using laser-induced breakdown spectroscopy integrated with micro-droplet ejection system」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

    引用スタイル