## An extraction-spectrophotometric method is described for the determination of traces of zinc with 2-t 2-( 3,5-dibromopyridyl)azo] -5-dimethylaminobenzoic acid. The reagent forms a stable, blue 1:2 zinc/reagent complex that can be extracted into chloroform. The apparent molar absorptivity of the
✦ LIBER ✦
Extraction-spectrophotometric determination of trace iron (II) in sea water with 2-[2-(3,5-dibromopyridyl)azo]-5-diethylaminobenzoic acid
✍ Scribed by Sakai, Tadao ;Nakayama, Miho ;Katami, Takeo ;Furukawa, Masamichi
- Book ID
- 105132727
- Publisher
- Springer-Verlag
- Year
- 1989
- Weight
- 392 KB
- Volume
- 98
- Category
- Article
- ISSN
- 0344-838X
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