𝔖 Bobbio Scriptorium
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Pretreatment of plant and soil samples a problem in boron analysis

✍ Scribed by Wikner, Bo


Book ID
120228285
Publisher
Taylor and Francis Group
Year
1986
Tongue
English
Weight
741 KB
Volume
17
Category
Article
ISSN
0010-3624

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Spectrophotometric determination of boro
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## 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