Development of Solution Measurement Using Laser-Induced Breakdown Spectroscopy Integrated with Micro-Droplet Ejection System
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- Ikezawa Satoshi
- Graduate School of IPS, Waseda University
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- Wakamatsu Muneaki
- Graduate School of IPS, Waseda University
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- Ueda Toshitsugu
- Graduate School of IPS, Waseda University
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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.
収録刊行物
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- 電気学会論文誌Ｅ（センサ・マイクロマシン部門誌）
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電気学会論文誌Ｅ（センサ・マイクロマシン部門誌） 127 (7), 343-346, 2007
一般社団法人 電気学会
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詳細情報 詳細情報について
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- CRID
- 1390282679438006528
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- NII論文ID
- 10019521043
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- NII書誌ID
- AN1052634X
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- ISSN
- 13475525
- 13418939
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- NDL書誌ID
- 8877497
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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- CiNii Articles
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- 使用不可