Zobrazeno 1 - 10 of 11 pro vyhledávání: '"L. I. Razvorotneva"'
1
Crystal-Chemical Features and Sorption Properties of Natural and Synthetic Smectites
Autor: N. A. Palchik, L. I. Razvorotneva, T. N. Moroz, L. V. Miroshnichenko
Publikováno v: Russian Journal of Inorganic Chemistry. 64:308-316
Sorption of uranyl ions from uranyl nitrate UO2(NO3)2 · 6H2O solutions by natural and synthetic layered silicates was studied by X-ray diffraction, IR spectroscopy, and high-resolution inductively coupled plasma mass spectrometry. The modifications
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::930a8ffc30a3e9fb798ee7386ab6ac64
https://doi.org/10.1134/s003602361903015x
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2
The Main Factors of Uranium Accumulation in the Ishim Plain Saline Lakes (Western Siberia)
Autor: E. N. Moroz, Alexander Vladimirov, A. V. Karpov, I. V. Nikolaeva, Sergey K. Krivonogov, Marina Kolpakova, L. I. Razvorotneva
Publikováno v: Doklady Earth Sciences. 479:511-517
Hydrochemical analysis of the high-salinity lakes in the Ishim Plain (>250–300 g/L) located at the border with the Northern Kazakhstan uranium ore province is performed. The studies have shown that the main factor of concentration and redistributio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5d51f980d9959865b4a592e957a70d02
https://doi.org/10.1134/s1028334x18040281
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3
Geochemical aspects of environmentally safe conservation of liquid radioactive waste
Autor: T. I. Markovich, A. E. Boguslavskii, L. I. Razvorotneva
Publikováno v: Radiochemistry. 58:317-322
Physicochemical features of the sorption of Sr, Cs, and U radionuclides on natural mineral sorbents (montmorillonites of Na and Ca type, kaolinites, illites) were studied. The main processes responsible for binding and retention of radionuclides are
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::18fb059342026a19f40892ad8c7576c2
https://doi.org/10.1134/s1066362216030152
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5
Udokan sulphide ore oxidativ leaching with acting oxygen compounds of nitrogen in the cryogenic conditions
Autor: T. I. Markovich, L. I. Razvorotneva
Publikováno v: Vestnik Otdelenia nauk o Zemle RAN. 3:1-7
Sulfide mining wastes, as well as the natural geochemical anomalies, represent an uncontrolled sources of heavy metals into the environment. As a result of a complex multifactorial process of chemical and biochemical weathering of ore minerals in the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92a06fb36d7c49727adbac29976a29e1
https://doi.org/10.2205/2011nz000201
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7
Comparative estimates of the strength of dry and wet quartz in grinding
Autor: V. M. Kornev, L. I. Razvorotneva
Publikováno v: Journal of Applied Mechanics and Technical Physics. 39:121-126
A physicochemical description of the fracture process of wet quartz is given for the case where a proton or atomic hydrogen actively interacts with the broken bonds at the tip of a crack, and hydroxyl groups are collected in the crack because of the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::816598e58577fd5698b61cd75c3bb66d
https://doi.org/10.1007/bf02468007
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