Abstract
1. A general method was developed for preparing specific formed silica gels by introducing into the prepared gel a forming substance, and it is suitable for introducing substances that are insoluble in aqueous solutions. 2. A general method was developed for isolating individual components from a complex mixture of difficultly separable substances by preparing specific silica gels with the substances isolated successively from the mixture. 3. A method of preparing specific silica gels and a method of using them to separate complex mixtures of alkaloids from the group of substituted harmines were found.
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Schedule a callMore From: Bulletin of the Academy of Sciences, USSR Division of Chemical Science
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