• 제목/요약/키워드: tetracyanonickelate(II)

검색결과 1건 처리시간 0.014초

흡수분광법을 적용한 시안화이온의 연속 모니터링 장치 구성 및 적용 (A Continuous Monitoring System for the Determination of Cyanide Ions Using Nickel Complexation Reaction)

  • 김경민;이상학;김영호;김규만;오상협
    • 응용화학
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    • 제16권1호
    • /
    • pp.25-28
    • /
    • 2012

  • A determination method of cyanide ion (CN-) using nickel complexation reaction by continuous monitoring system. The mechanical parameters and chemical conditions of the complexation reaction were investigated prior to application of continuous monitoring system for determination of cyanide. On the optimized conditions, the calibration curve was linear over the range from 5.0×10-6 to 1.0×10-4 M. In this range, 2.40% of the reproducibility (RSD, n=3) was obtained. The limit of detection (3σ/s) was calculated to be 1.8×10-6 M.