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The method of spectral identification of hips and vitamin collection
The method of spectral identification of hips and vitamin collection
(Zhilkina V.Yu., Marakhova A.I., Kopylov V.V., Zhiltsova N.V., Zhiltsov V.V., Stanishevsky Y.M.)

The invention relates to the chemical and pharmaceutical industry and to a method for the identification of medicinal plant substances - rose hips and vitamin collection № 1 by analyzing the spectral characteristics of alcohol extraction. The method of identification of hips and vitamin collection № 1 includes obtaining alcoholic extract using ethanol with a concentration of 95%, an aliquot of 5-8 ml is placed in a 25 ml volumetric flask, add 5-8 ml of acetic acid 30%, 8 ml of alcohol 2% solution of aluminum chloride, bring 95% ethanol to the mark (pH of the solution 1.6 ± 0.4) and remove the spectrum against the background of a reference solution consisting of 5-8 ml of alcohol extraction and 8 ml of acetic acid 30% brought to the mark 95% ethanol; at the same time, three absorption maxima are simultaneously detected on the absorption spectrum, corresponding to: phenol carboxylic acids at 311 nm for vitamin collection № 1 and 323 nm for rose hips; flavonoids at 411 nm for vitamin collection № 1 and 404 nm for rose hips; anthocyanins at 540 nm for vitamin collection № 1 and 526 nm for rosehips.

30 Jan 2018
The conference on international arbitration, where law students from European universities simulate court proceedings and alternately defend the interests of the respondent and the orator.
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03 Nov 2017
June 22 - 26, 2017 in Barnaul, Altai State University, took place the Summer Academy of the BRICS Youth Assembly, an international event that brought together representatives of different countries
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07 Oct
RUDN University represented by the Institute of Applied Mathematics and Telecommunications (IAMT) has joined the new COST project “Intelligence-Enabling Radio Communications for Seamless Inclusive Interactions (IRACON)

RUDN University represented by the Institute of Applied Mathematics and Telecommunications (IAMT) has joined the new COST project “Intelligence-Enabling Radio Communications for Seamless Inclusive Interactions (IRACON), the so-called "COST Action Proposal OC-2019-1-23873." The objectives of the project are the introduction of smart radio communication technology, the provision of platforms for testing new solutions in real conditions, as well as the training of young researchers in the field of smart radio communication through short-term scientific exchanges and youth schools.

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07 Oct
RUDN Supercomputer took 13th place in the 31st edition of the Scientific and Research Computing Center of Moscow State University Lomonosov

RUDN Supercomputer took 13th place in the 31st edition of the Scientific and Research Computing Center of Moscow State University Lomonosov and the Interdepartmental Supercomputer Center Russian Science Academy published 31 editions of the list of Top-50 most powerful computers in the CIS.

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07 Oct
On June 18-20, the Center for Additive Technologies of the Institute of Innovative Engineering Technologies of RUDN University took part in the international production exhibition "Rosmould"

On June 18-20, the Center for Additive Technologies of the Institute of Innovative Engineering Technologies of RUDN University took part in the international production exhibition "Rosmould", held in Moscow at the international exhibition center "Crocus Expo". RUDN’s Center demonstrated at the exhibition various samples of printed products of complex shapes made on 3D printers from polyamide, titanium and stainless steel using topological optimization. Examples of diamond-like coatings were also presented that increase the wear resistance of parts such as punches for printing tablets, piston rings and valves for internal combustion engines.

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