Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Konstantin L. TIMOFEEV"'
Publikováno v:
Molecules, Vol 28, Iss 9, p 3916 (2023)
The development of new functional materials based on metal–organic frameworks (MOFs) for adsorption and catalytic applications is one of the promising trends of modern materials science. The Zr-based MOFs, specifically UiO-66, are considered as the
Externí odkaz:
https://doaj.org/article/27875029395f4c2cb40d4ec313d4c248
Publikováno v:
Записки Горного института, Vol 242, Pp 209-209 (2020)
Mine water from non-ferrous metal deposits is often contaminated with nickel and manganese ions. The entry of these ions, especially nickel, into surface waters and underground aquifers is undesirable since it has a negative effect on living organism
Externí odkaz:
https://doaj.org/article/74ad63c4dcd64ce79bf2773fd03f50c7
Autor:
Sergey Sergeichenko, Alexey Korolev, Gennagy Maltsev, Roman S. Voinkov, Konstantin L. Timofeev, Jsc \\'Uralelektromed\\', Verkhnyaya Pyshma, Russian Federation, Verkhnyaya Pyshma, Sverdlovsk region, Russian Federation, Uralelektromed
Publikováno v:
Metal Working and Material Science. 23:155-165
Introduction. The paper is devoted to the creation of an environmentally safe, technologically efficient and cost-effective high-performance integrated scheme for the recycling of lead-containing industrial products and waste, in particular, bismuth
Publikováno v:
Defect and Diffusion Forum. 410:411-417
The article lays out the findings aimed to develop the fine silver powder production technique for electronics industry by selecting the variable parameters whereby a number of powder grades can be produced in the existing production environment (JSC
Publikováno v:
Defect and Diffusion Forum. 410:418-424
The article is devoted to the description of a method for producing electrolytic copper powder with an average particle size of 3 to 10 μm. In order to increase the proportion of the finely dispersed fraction during the electrolysis process, the com
Publikováno v:
Russian Metallurgy (Metally). 2021:978-986
When impurities are removed from crude lead by metallic zinc, a silver foam (SF) containing lead, zinc, and silver forms on the melt surface along. Vacuum distillation can be used to separate the SF components, since it is one of the most environment
Autor:
Konstantin L. Timofeev, Tamara S. Kharlamova, Dmitry M. Ezhov, Mikhail A. Salaev, Valery A. Svetlichnyi, Olga V. Vodyankina
Publikováno v:
Applied Catalysis A: General. 656:119121
Publikováno v:
Reaction Chemistry & Engineering. 6:418-440
Nowadays, the processing of bio-renewable raw materials into biofuels and valuable products, namely, bifunctional carbonyl/carboxyl compounds, which serve as the basis for biopolymers, has become one of the most important areas in the development of
Publikováno v:
IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA. 62:63-71
The regularities of sorption of nickel (II) ions from a monocomponent system on macroporous weakly acidic cationite Lewatit MonoPlus TP 207 were studied. Sorption isotherms were obtained. It is shown that the extraction process can be fairly reliably
Publikováno v:
Materials Science Forum. 946:615-620
At present, arsenic content in copper concentrates is increasing, which leads to an increase in its content in all smelting products, the largest amount of arsenic is transferred in fine dust (dust composition,%: 10-12 Zn, 11-13 Pb, 8-15 Cu , 12-14 F