Flow-injection spectrophotometric determination of chloride with an on-line solid mercury(II) thiocyanate minicolumn and bromide with a silver thiocyanate minicolumn
Autor: | Ala'ddin M. Almuaibed, Alan Townshend |
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Rok vydání: | 1991 |
Předmět: | |
Zdroj: | Analytica Chimica Acta. 245:115-119 |
ISSN: | 0003-2670 |
DOI: | 10.1016/s0003-2670(00)80209-3 |
Popis: | Flow-injection spectrophotometric procedures are described for the determination of chloride and bromide using on-line solid mercury(II) thiocyanate and silver thiocyanate minicolumns, respectively. The linear response ranges for chloride and bromide are 0.28 × 10 −4 −8.5 × 10 −4 M and 0.38 × 10 −4 −2.4 × 10 −4 M, respectively. The sample throughput for both systems is 100 h −1 . The lifetime of the minicolumns is 50 and 200 injections, respectively. |
Databáze: | OpenAIRE |
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