Zobrazeno 1 - 10
of 11
pro vyhledávání: '"V. P. Guro"'
Publikováno v:
Industrial laboratory. Diagnostics of materials. 86:23-29
The results of spectrophotometric study of the system Re (VII) – HNO 3 – HCl – mercaptoacetic acid – Sn (II) are used to develop a sensitive and selective method of photocolorimetric determination of rhenium in acid nitrate-sulfate solutions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8993a56b31e84cd8211cdfa2531f15fd
https://doi.org/10.26896/1028-6861-2020-86-2-23-29
https://doi.org/10.26896/1028-6861-2020-86-2-23-29
Autor:
V. P. Guro, A. Jumanazarov
Publikováno v:
Challenges of Science.
JSC "NAVOIYAZOT" in the process of producing acetaldehyde uses the catalyst "Catalyst cadmium-calcium-phosphate (CCP-N)" TU 113-03-00209510-108-2006, at a temperature of 340-350 ° C and a pressure of 0.2- 5-0.7 atm. Its service life is 6 months, aft
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b18d5562e7eb7cd14f75fef7cb4cf49a
https://doi.org/10.31643/2020.036
https://doi.org/10.31643/2020.036
Publikováno v:
Challenges of Science.
Vanadium and rhenium modified samples of hard alloy systems WC-VC-Co, WC-ReC-Co (grade VK-6) are considered when testing their wear resistance and hardness, in comparison with the serial alloy VK-6. The samples of the groups differed in the content o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a513d6576408cf008655ebc7d566275b
https://doi.org/10.31643/2020.029
https://doi.org/10.31643/2020.029
Autor:
F. Fuzaylova, V. P. Guro
Publikováno v:
Challenges of Science.
A consumer in Uzbekistan imports concentrates phosphating the surface of carbon steels, such as, for example, Foscon 35 and Foscon 35K. (Russia). Work has been done to create analogs from local raw materials. Having studied the physicochemical proper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31645cc3fdd646be4264f50e1946c24c
https://doi.org/10.31643/2020.034
https://doi.org/10.31643/2020.034
Publikováno v:
Challenges of Science.
In the Rare Metals Processing Shop (CPRM) at the Almalyk MMC JSC, the technology for processing molybdenite concentrate (MOC) provides for the use of kaolin in the granulation charge for oxidative roasting in a drum furnace. Its composition: 8-10% ka
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ae7831340df95053d878b7a541df01f
https://doi.org/10.31643/2020.031
https://doi.org/10.31643/2020.031
Publikováno v:
Tsvetnye Metally. :68-73
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1a4e75bc4923353fa50114f2b535e9f
https://doi.org/10.17580/tsm.2016.02.11
https://doi.org/10.17580/tsm.2016.02.11
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 848:012076
Mineral resources today are increasingly determined by the concept of “persistent”. The reason for their difficult opening is in the composition of sulfide nature, leading to passivation of the surface and inhibition of hydrometallurgical process
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad932426f94fd611f7c336c63c8d3714
https://doi.org/10.1088/1757-899x/848/1/012076
https://doi.org/10.1088/1757-899x/848/1/012076
Publikováno v:
Austrian Journal of Technical and Natural Sciences. :78-81
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dcb1d413f1e1bb47daa727fe702f556
https://doi.org/10.20534/ajt-15-7.8-78-81
https://doi.org/10.20534/ajt-15-7.8-78-81
Autor:
V. P. Guro
Publikováno v:
Inorganic Materials. 44:239-243
The oxidation of molybdenum and tungsten in hydrogen peroxide solutions and the effect of H2O2 on the selectivity of Mo and W dissolution in mixtures of concentrated nitric and sulfuric acids have been studied.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::517326ce0d0f85b40eaeca38b381a219
https://doi.org/10.1134/s0020168508030059
https://doi.org/10.1134/s0020168508030059
Publikováno v:
Austrian Journal of Technical and Natural Sciences.
Differential heats and isotherm of carbon dioxide adsorption in a zeolite ВaY have been measured by Tian-Calvet-type microcalorimeter and volumetric system at 303 K. Based on the data obtained, the mechanism of (CO2)n/Ba 2+ complexes formation in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef26e8568583b85c2c3e49f2510ea02b
http://cyberleninka.ru/article/n/microcalorimetric-study-of-carbon-dioxide-adsorption-in-bay-zeolite
http://cyberleninka.ru/article/n/microcalorimetric-study-of-carbon-dioxide-adsorption-in-bay-zeolite