ID | 13896 |
Eprint ID | 13896
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フルテキストURL | |
タイトル(別表記) | Development of Computer-Controlled Flow Injection Instruments and Its Application to Determination of Nitrate, Nitrite, and Ammonium Ions in Environmental Samples
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著者 |
城市 康隆
岡山大学理学部化学科
Narong, Lenghor
岡山大学大学院自然科学研究科機能分子化学専攻
大島 光子
岡山大学大学院自然科学研究科機能分子化学専攻
本水 昌二
岡山大学大学院自然科学研究科機能分子化学専攻
浦 信夫
株式会社相馬光学
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抄録 | Flow injection analysis (FIA) systems with low power consumption and personal-computer control were developed by using solenoid pumps and an LED detector. Both programs for controlling the system and acquiring measurement data were written using LabVIEW. The FIA system was applied to the determination of nitrite ion in river-water samples based on diazotization and coupling reactions. Linear calibration graphs were obtained with the combination of pump(s) and photometric detector in the concentration range of nitrite ion at 0.5∼3.0 × 10−6 M. Nitrate and nitrite ions were also determined simultaneously by the system by using a Cd/Cu reduction column and a by-pass flow. Determination of ammonia in river-water samples was also realized by the system with a modified indophenol reaction.
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キーワード | Flow injection analysis
LabVIEW control
solenoid pumps
nitrate ion
nitrite ion
ammonia
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発行日 | 2006-11-17
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出版物タイトル |
分析化学
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出版物タイトル(別表記) | Bunseki Kagaku
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巻 | 55巻
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号 | 9号
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出版者 | 日本分析化学会
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出版者(別表記) | The Japan Society for Analytical Chemistry
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開始ページ | 707
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終了ページ | 713
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ISSN | 0525-1931
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NCID | AN00222633
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資料タイプ |
学術雑誌論文
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言語 |
日本語
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著作権者 | The Japan Society for Analytical Chemistry
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論文のバージョン | publisher
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査読 |
有り
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DOI |