Determination of Micro-iron by Using 5-Br-PADAP in Ring Oven Method

Zhang Wenbin; Gu Yanjun

doi:10.13374/j.issn1001-053x.1988.04.039

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Article Navigation > Chinese Journal of Engineering > 1988 > 10(4): 507-511

Zhang Wenbin, Gu Yanjun. Determination of Micro-iron by Using 5-Br-PADAP in Ring Oven Method[J]. Chinese Journal of Engineering, 1988, 10(4): 507-511. doi: 10.13374/j.issn1001-053x.1988.04.039

Citation:

Zhang Wenbin, Gu Yanjun. Determination of Micro-iron by Using 5-Br-PADAP in Ring Oven Method[J]. Chinese Journal of Engineering, 1988, 10(4): 507-511. doi: 10.13374/j.issn1001-053x.1988.04.039

Zhang Wenbin, Gu Yanjun. Determination of Micro-iron by Using 5-Br-PADAP in Ring Oven Method[J]. Chinese Journal of Engineering, 1988, 10(4): 507-511. doi: 10.13374/j.issn1001-053x.1988.04.039

Citation:

Zhang Wenbin, Gu Yanjun. Determination of Micro-iron by Using 5-Br-PADAP in Ring Oven Method[J]. Chinese Journal of Engineering, 1988, 10(4): 507-511. doi: 10.13374/j.issn1001-053x.1988.04.039

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Determination of Micro-iron by Using 5-Br-PADAP in Ring Oven Method

doi: 10.13374/j.issn1001-053x.1988.04.039

Received Date: 1988-09-10
Available Online: 2021-11-15

Abstract

Abstract

This paper describes the experiments of determining many metals ions by using sensitive color reagent, called 5-Br-PADAP, in ring oven technique. The color condition of Fe (Ⅱ) ion determined, the method of eliminating disturbing ions and the optimum range of determination were studied. The method could be applied to the determination of micro-iron in zincification effluence.
- micro-analysis,
- iron,
- ring oven technique