Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Vladimir G. Povarov"'
Autor:
Ivan P. Sverchkov, Vladimir G. Povarov
Publikováno v:
Записки Горного института, Vol 267, Pp 372-380 (2024)
The article describes an X-ray fluorescence method for quantitative analysis of sulfate and total sulfur in bottom sediments of watercourses and reservoirs located in the area of industrial enterprises impact. The quantitative determination of sulfur
Externí odkaz:
https://doaj.org/article/3f23e45a55354958900b834978af7a88
Autor:
Vladimir G. Povarov, Ignatyi I. Efimov
Publikováno v:
Записки Горного института, Vol 260, Pp 238-247 (2023)
Modern development vector of environmental monitoring leads to elaboration of analytical methods for qualitative and quantitative analysis of different ecotoxicants. Many studies face the lack of information on isomers and homologues of already studi
Externí odkaz:
https://doaj.org/article/6e04a943ffcf4429aa6457ef0a9b1552
Autor:
Alexey V. Kameshkov, Viacheslav A. Rudko, Renat R. Gabdulkhakov, Maxim Yu. Nazarenko, Maxim K. Starkov, Vladimir G. Povarov, Igor N. Pyagay
Publikováno v:
ACS Omega, Vol 6, Iss 51, Pp 35307-35314 (2021)
Externí odkaz:
https://doaj.org/article/2d69db0b330d44d786b90f5ea6979601
Publikováno v:
ACS Omega, Vol 6, Iss 38, Pp 24595-24601 (2021)
Externí odkaz:
https://doaj.org/article/d8b9e42e7498455587b671cb3ffbc936
Autor:
Renat R. Gabdulkhakov, Viacheslav A. Rudko, Vladimir G. Povarov, Valery L. Ugolkov, Igor N. Pyagay, Ksenia I. Smyshlyaeva
Publikováno v:
ACS Omega, Vol 6, Iss 30, Pp 19995-20005 (2021)
Externí odkaz:
https://doaj.org/article/6a3d86e85f7c4c6db0e3d54a7f7f9668
Publikováno v:
Journal of Marine Science and Engineering, Vol 10, Iss 8, p 1017 (2022)
Since 2020, 0.5% limits on the sulfur content of marine fuels have been in effect worldwide. One way to achieve this value is to mix the residual sulfur and distillate low sulfur components. The main problem with this method is the possibility of sed
Externí odkaz:
https://doaj.org/article/4137de3087b24d3aa315247db7c65527
Autor:
Ksenia I. Smyshlyaeva, Viacheslav A. Rudko, Vladimir G. Povarov, Alina A. Shaidulina, Ignaty Efimov, Renat R. Gabdulkhakov, Igor N. Pyagay, James G. Speight
Publikováno v:
Journal of Marine Science and Engineering, Vol 9, Iss 11, p 1235 (2021)
The effects of asphaltenes from two heavy oil residues on the sedimentation stability of residual marine fuels were assessed and compared. As base components of residual marine fuels, the vacuum residue (VacRes) and visbreaking residue (VisRes) were
Externí odkaz:
https://doaj.org/article/5336b76eae05420f84ff68b7df7c3923
Publikováno v:
Fuel. 328:125291
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87f8ac14a667116de346bc799b35c2f0
https://doi.org/10.1016/j.fuel.2022.125291
https://doi.org/10.1016/j.fuel.2022.125291
Publikováno v:
Coke and Chemistry. 60:247-253
The content of sulfur, vanadium, and other trace elements in petroleum coke is determined by means of X-ray fluorescent spectrometry, without preliminary incineration of the samples. The inorganic composition (the content of sulfur and trace elements
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e5d75132b58b57182ca473e526af27f
https://doi.org/10.3103/s1068364x17060035
https://doi.org/10.3103/s1068364x17060035