ATOMIC ABSORPTOIN METHOD FOR THE DETERMINATION OF TRACE AMOUNT OF IRON WITH ION-PAIR EXTRACTION OF DIMERCAPTOMALEONITRILE COMPLEX
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概要
- 論文の詳細を見る
Dimercaptomaleonitrile (mnt, or H_2L) forms a 1:3 complex with iron, FeL^<3->. The complex forms an ion-pair with tetrabutylammonium ion (tba^<3+>), which can then be extracted into methyl isobuthyl ketone (MIBK). The sensitivity of this method was 0.039*g cm^<-3> in MIBK for 1 % absorption. Moderate amounts of most of the ions did not interfere with the determination. This method was also successfully applied to the determination of trace amounts of iron in underground water and tap water.
- 社団法人日本分析化学会の論文
- 1982-03-05
著者
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Inoue Sadanobu
Department Of Environmental Engineering Kitami Institute Of Technology
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SAKAKI Mitsuo
Department of Environmental Engineering, Kitami Institute of Technology
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Sakaki Mitsuo
Department Of Environmental Engineering Kitami Institute Of Technology
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Sakai Mitsuo
Department of Environmental Engineering, Kitami Institute of Technology
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