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Separation and determination of tantalum by 4-methyl-2-pentanone extraction

✍ Scribed by Li Zongwei; Zhao Zhizheng; Yang Weifan; Mo Wantong; Yang Yongfeng; Cai Xicheng

Publisher
Springer
Year
1997
Tongue
English
Weight
433 KB
Volume
221
Category
Article
ISSN
1588-2780

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The example of the determination of the stereochemistry and separation of diastereomeric derivatives of trans-2pyridylcyclohexanols by extraction is shown here. The facile separation of the corresponding diastereomers is based on a difference in the basicity of the diastereomers.