Flow injection analysis by using acid-base or metal-ligand buffers and color-indicators

Nobuhiko Ishibashi, Toshihiko Imato

    研究成果: Contribution to journalArticle査読

    43 被引用数 (Scopus)

    抄録

    Flow injection analysis is proposed using the reaction of the sample with a buffer solution containing an indicator. Acetic acid-acetate pH-buffer containing methyl red and nitrilotriacetic acid-magnesium buffer containing calmagite were employed as carrier solutions for the analysis of acids and bases or for chelatometric analysis, respectively. Successful determinations of hydrochloric acid, ammonia, magnesium and calcium and their mixtures are presented, as examples of the proposed method.

    本文言語英語
    ページ(範囲)244-248
    ページ数5
    ジャーナルFresenius' Zeitschrift für Analytische Chemie
    323
    3
    DOI
    出版ステータス出版済み - 1 1 1986

    All Science Journal Classification (ASJC) codes

    • Analytical Chemistry
    • Materials Science(all)
    • Clinical Biochemistry

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