書誌事項
- タイトル別名
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- Colorimetric Determination of Zinc in Water by Zincon
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The methods which have been used for the determination of zinc in water are not adequate in the sensibility and procedure. It was found that the application of zincon (2-carboxy-2'-hydroxy-5-sulfoformazyl-benzene) introduced by Yoe and Rush is most suitable for the determination of zinc in water. Copper also forms a blue complex with zincon. Good result was obtained by the addition of 1 g of thiourea for masking 100 μg of copper presented with 10μg of zinc. In the presence of much iron (III), aluminium, copper and mercury (II), it is necessary to extract zinc from a weakly ammonical solution with dithizon-CCl4 solution, and to shake the extract with dilute HCl (0.02 N) to bring zinc into the aqueous phase.
収録刊行物
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- 衛生化学
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衛生化学 8 (2), 14-18, 1961
公益社団法人 日本薬学会
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詳細情報 詳細情報について
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- CRID
- 1390282679475481600
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- NII論文ID
- 110003644719
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- NII書誌ID
- AN00021540
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- ISSN
- 0013273X
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可