Zobrazeno 1 - 10 of 12 pro vyhledávání: '"O V Ulanova"'
4
Thermodynamics of formation and evaporation of lead-tin alloys
Autor: Ore Beneficiation' Jsc, Almaty, Kazakhstan, A. V. Nitsenko, O. V. Ulanova, V. N. Volodin, S. A. Trebukhov, N. M. Burabaeva
Publikováno v: Kompleksnoe Ispolʹzovanie Mineralʹnogo syrʹâ/Complex Use of Mineral Resources/Mineraldik Shikisattardy Keshendi Paidalanu. 316:82-90
Only a few works have been devoted to thermodynamic studies of the lead-tin system by methods including the volatile components evaporation process. When the binary system is separated into metals by distillation, the volatile component is removed fr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bebfc1c3bc2ae1ea9859e1d15309033e
https://doi.org/10.31643/2021/6445.10
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5
Comparative analytical study of landfill soil and soil from sanitary protection zone of the solid municipal waste landfill of the Irkutsk city for 2014 and 2019
Autor: O V Ulanova, L A Begunova, E I Kanenkin
Publikováno v: IOP Conference Series: Earth and Environmental Science. 979:012164
The largest SMW landfill in the Irkutsk region is that in the Irkutsk city. In 2014, high heavy metal contents were registered in landfill soil samples taken at the landfill site, and it was proposed to perform monitoring outside the landfill in 2019
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f70292050dd36546b9d6f9a193861d2
https://doi.org/10.1088/1755-1315/979/1/012164
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6
Processing of polymetallic concentrate from waste recycling plants by distillation in vacuum
Autor: O. V. Ulanova, S. A. Trebukhov, F Kh Tuleutay, V. N. Volodin, N. M. Burabaeva
Publikováno v: Journal of Physics: Conference Series. 2059:012024
The sequence of operations for the processing of secondary raw materials has been proposed based on the analysis of the physicochemical properties of the main metals: copper, zinc, lead and tin contained in the metal concentrate from waste processing
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::687a847b23d570776785feac6ff53413
https://doi.org/10.1088/1742-6596/2059/1/012024
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8
Environmental Assessment of an Area Affected by a Solid Municipal Waste Landfill
Autor: L. A. Begunova, A. A. Begunov, O. V. Ulanova
Publikováno v: IOP Conference Series: Earth and Environmental Science. 666:032042
Landfill leachates and water from the adjacent area and the sanitary protection zone were studied. The concentrations of chlorides, nitrites, nitrates, phosphates, and other substances were determined using spectrophotometric and mercurimetric analyt
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::94de700a55831bd45a618db6c17c18bd
https://doi.org/10.1088/1755-1315/666/3/032042
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