DEVELOPMENT OF SPEKTROPHOTOMETRIC DETERMINATION METHOD OF VITAMIN B₁₂ IN THE PLANTE ALOE-VERA USING CROWN-ETHERS

A.M.Nabieva, O.Kaddur

The present article others new spectrophotometric method of quantitative definition of vitamin B₁₂ using crown ethers
(DB-18-C-6) in the plant Aloe-Vera. The chemical structure of the plant is combined and the offered method facilitates identification of vitamin B₁₂ in the plant.

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DEVELOPMENT OF SPEKTROPHOTOMETRIC DETERMINATION METHOD OF VITAMIN B12 IN THE PLANTE ALOE-VERA USING CROWN-ETHERS

DEVELOPMENT OF SPEKTROPHOTOMETRIC DETERMINATION METHOD OF VITAMIN B₁₂ IN THE PLANTE ALOE-VERA USING CROWN-ETHERS