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Application filed by Херсонский Национальный Технический УниверситетfiledCriticalХерсонский Национальный Технический Университет
Priority to UAA201013269ApriorityCriticalpatent/UA96879C2/en
Publication of UA96879C2publicationCriticalpatent/UA96879C2/en
Investigating Or Analysing Materials By Optical Means
(AREA)
Abstract
A method for determination of rests of fat in porous materials is claimed that includes extraction of fat with extragent from material, with following determination of the extract with an optical device. As an extragent one uses acetone, then prepares diluted water solution of the extract that is photometered at wavelength 315 nm.
UAA201013269A2010-11-082010-11-08Method for determination of rests of fat
UA96879C2
(en)
A method of isolating a deglycosylated veratrum alkaloid comprising providing a veratrum plant material, contacting an aqueous solution, and extracting the veratrum plant material with a solvent to provide an extract comprising said alkaloid.