Trace amounts of selenium and tellurium in high-purity iron were quantitatively separated by a reductive coprecipitation technique with palladium, and determined by electrothermal atomic absorption spectrometry. When ascorbic acid was used as reductant, selenium and tellurium could be simultaneously
โฆ LIBER โฆ
Determination of selenium in sediments by fluorimetry with 2,3-diaminonaphthalene after an improved pretreatment by tellurium coprecipitation
โ Scribed by Kazuo Itoh; Morio Nakayama; Masahiko Chikuma; Hisashi Tanaka
- Book ID
- 112380226
- Publisher
- Springer
- Year
- 1986
- Tongue
- English
- Weight
- 531 KB
- Volume
- 325
- Category
- Article
- ISSN
- 1618-2650
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Trace amounts of selenium and tellurium in nickel-based heat-resisting superalloys and constituent metals were separated by a reductive coprecipitation technique with palladium using ascorbic acid, and determined by electrothermal atomic absorption spectrometry. Selenium and tellurium each added in