Výsledky vyhledávání - "O. N. Katasonova"

Extraction concentrating of the acid-soluble forms of rare earth elements from oils of the Volga-Ural oil and gas province using rotating coiled columns

Autor: E. Yu. Savonina, O. N. Katasonova, T. A. Maryutina

Publikováno v: Industrial laboratory. Diagnostics of materials. 87:5-10

Trace elements in oils are the natural markers of the oil origin of and the mechanism of oil genesis. Direct determination of rare earth elements (REE) in crude oils is rather difficult due to their low concentrations (10–6 wt. %). Information abou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4ae83052b995721467413be5208d1e5e
https://doi.org/10.26896/1028-6861-2021-87-12-5-10

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Extraction Methods for Removing Sulfur and Its Compounds from Crude Oil and Petroleum Products

Autor: E. Yu. Savonina, O. N. Katasonova, Tatiana A. Maryutina

Publikováno v: Russian Journal of Applied Chemistry. 94:411-436

Sulfur is present in crude oil and petroleum products in the form of various compounds: mercaptans, hydrogen sulfide, sulfides, disulfides, thiophene derivatives, high-molecular-mass heterocyclic compounds, etc. The content of elemental sulfur in pet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::62a3508392efc741c43a55053dcc8a48
https://doi.org/10.1134/s1070427221040017

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Study of Physicochemical Properties of Zeolite-Bearing Tuffs Modified with Magnetite

Autor: I. B. Serova, O. N. Katasonova, V. A. Nikashina, Alla A. Novakova, A. V. Demianenko

Publikováno v: Geochemistry International. 59:99-106

The paper presents data on the comparative assessment of the composition and properties of natural and magnetized zeolite-bearing tuffs (ZBT) from the Kholinsky, Transbaikalia, and Chuguevsky, southern Russian Far East, deposits in Russia. In additio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a929bade283790af09113f125c843344
https://doi.org/10.1134/s0016702921010067

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Separation of Pt(IV), Pd(II), and Rh(III) from Chloride Solutions by Multistage Extraction Using Nitrogen-Containing Extractants

Autor: Tatiana A. Maryutina, O. B. Mokhodoeva, B. Ya. Spivakov, O. N. Katasonova, I. V. Ilyukhin, I. S. Rudik

Publikováno v: Inorganic Materials. 56:1374-1378

This article demonstrates possible separation of Pd(II), Pt(IV), and Rh(III) ions from chloride solutions by solvent extraction in rotating coiled columns (RCC). The most common reagents used for extraction of platinum metals were selected as extract

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::00e1c58e1e93778facca291a8cda854f
https://doi.org/10.1134/s0020168520140125

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Study of extractants selectivity for extraction of organosulfur compounds from model solutions

Autor: E. Yu. Savonina, Tatiana A. Maryutina, O. N. Katasonova

Publikováno v: Industrial laboratory. Diagnostics of materials. 86:5-10

Extraction of sulfur compounds from oil and petroleum products is a high priority task associated with tightening of the criteria of fuel quality control, negative impact of sulfur on the processing and storage of crude oil, environmental safety, as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2431a24a909a2cffad531ed1f71430c4
https://doi.org/10.26896/1028-6861-2020-86-3-5-10

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ASSESSMENT OF THE POSSIBILITY OF SELECTIVE EXTRACTION OF ORGAN SULFUR COMPOUNDS FROM CRUDE OILS

Autor: E. Yu. Savonina, Tatiana A. Maryutina, O. N. Katasonova

Publikováno v: To the 100th anniversary of I.G. Yudelevich. Works of analytical chemists ISBN: 9785901688298
To the 100th anniversary of I.G. Yudelevich. Works of analytical chemists

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::30126fb955822869a4192568a5fd3423
https://doi.org/10.26902/udl2020_32

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Determination of Microelements in Oil by Combined Sample Preparation Technique

Autor: T. A. Maryutina, E. Yu. Savonina, O. N. Katasonova

Publikováno v: Inorganic Materials. 53:1448-1453

The determination of a wide spectrum of microelements in four oil samples from the Arlanskoye, Labaganskoye, Priobskoye, and Romashkinskoye oil fields of the Russian Federation by inductively coupled plasma mass spectrometry (ICP-MS) is described. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5463298284d18b1fb3324993731abf5b
https://doi.org/10.1134/s0020168517140151

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Present-day methods for the determination of trace elements in oil and its fractions

Autor: Tatiana A. Maryutina, E. Yu. Savonina, O. N. Katasonova, B. Ya. Spivakov

Publikováno v: Journal of Analytical Chemistry. 72:490-509

The development and use of instrumental methods for the determination of a wide range of trace elements in oil is considered. Special attention is paid to methods of the direct introduction of samples into spectrometers. It is shown that preliminary

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f6a4c473957a4b25b8cdcac5e998e7d9
https://doi.org/10.1134/s1061934817050070

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