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Thionin derivatives in the extraction and direct photometric determination of boron

✍ Scribed by László Pásztor; J. Daniel Bode

Publisher
Elsevier Science
Year
1961
Tongue
English
Weight
521 KB
Volume
24
Category
Article
ISSN
0003-2670

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📜 SIMILAR VOLUMES

Spectrophotometric determination of boro
Spectrophotometric determination of boron in plant and soil samples by a new solvent extraction procedure
✍ C. C. Weir 📂 Article 📅 1970 🏛 John Wiley and Sons 🌐 English ⚖ 266 KB 👁 1 views

## Abstract A routine method has been developed for the determination of boron in plant and soil samples. The boron in the prepared samples is converted into BF~4~‐ in a H~2~SO~4~‐HF system, then extracted as a coloured complex with Azure‐C (or mthylne blue) into dichloroethane and finally determin