Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Hanna Vasylyeva"'
Publikováno v:
Фізика і хімія твердого тіла, Vol 24, Iss 1, Pp 114-125 (2023)
The adsorption of Sr(II) cations by Boron-doped TiO2 was investigated. The adsorbent samples were obtained by liquid-phase sol-gel method using the aqua complex precursor [Ті(ОН2)6]3+‧3Cl- and modifying reagent hydrogen borate Н3ВО3. It was
Externí odkaz:
https://doaj.org/article/f554812c9ca247b3a61663583558e557
Publikováno v:
Фізика і хімія твердого тіла, Vol 23, Iss 3, Pp 542-549 (2022)
The phase composition and morphology of boron-containing TiO2 nanoparticles obtained by the sol-gel method were investigated. The solution of titanium aqua complex [Ti (OH2)6]3+‧3Cl- was used as a precursor. Borate acid Н3ВО3 (promoter of the fo
Externí odkaz:
https://doaj.org/article/bc5d22fd01fb491992e1fa086fa09067
Autor:
Hanna Vasylyeva, Ivan Mironyuk, Mykola Strilchuk, Igor Maliuk, Khrystyna Savka, Oleksandr Vasyliev
Publikováno v:
Chemical Physics Impact, Vol 3, Iss , Pp 100056- (2021)
This work is devoted to the study of the adsorption of strontium, yttrium, and zirconium ions by the strong acid cation exchange resin Dowex HCR-s/s. The adsorption of strontium, yttrium, and zirconium ions in batch and dynamic conditions from indivi
Externí odkaz:
https://doaj.org/article/dd21444a6f7e4890b5d3d3530e24e5d9
Publikováno v:
Фізика і хімія твердого тіла, Vol 19, Iss 2, Pp 171-178 (2018)
The physic-chemical properties of ash extracted from smoke during the combustion of coal at the Burshtyn thermal power plant were investigated. The particles formed in the flame are crystallized glass beads with a size of 0.8–600 μm. It was found
Externí odkaz:
https://doaj.org/article/6d3a205ad8fe4dd7b5fca837c737d64c
Publikováno v:
22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Nano, Bio, Green and Space � Technologies For a Sustainable Future, VOL 22, ISSUE 6.2.
The mechanism for the selective adsorption of zirconium ions in a highly acidic medium by sodium-modified titanium dioxide was proposed. The mechanism of adsorption of zirconium ions in an acidic medium by this adsorbent is similar to the mechanism o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ca81652928dd4278ca8d71898a23f7d
https://doi.org/10.5593/sgem2022v/6.2/s24.01
https://doi.org/10.5593/sgem2022v/6.2/s24.01
Autor:
I.F. Mironyuk, Volodymyr Tryshyn, I. M. Mykytyn, Hanna Vasylyeva, Igor Maliuk, Mykola Strilchuk
Publikováno v:
Radiochimica Acta. 109:877-890
This work studies the adsorption of zirconium ions by mesoporous titanium dioxide with surface arsenate groups. Experimental maximal adsorption values of zirconium ions were found to be 109.6 mg/g in neutral medium. This process depends on the intera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34aea09a69ff615080b9fd0854a1d6d6
https://doi.org/10.1515/ract-2021-1083
https://doi.org/10.1515/ract-2021-1083
Autor:
V. Tryshyn, Kh. Savka, M. Strilchuk, I.F. Mironyuk, I. M. Mykytyn, I. Maliuk, Hanna Vasylyeva
Publikováno v:
Фізика і хімія твердого тіла, Vol 22, Iss 3, Pp 460-469 (2021)
This work studies the adsorption of zirconium ions by mesoporous titanium dioxide and by sodium-modified mesoporous titanium dioxide. Experimental maximal adsorption values of zirconium ions by H-TiO2 and Na-TiO2 were found to be 64 mg/g and 109,5 mg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::795eaf537c6afaae43e11983559754be
https://doi.org/10.15330/pcss.22.3.460-469
https://doi.org/10.15330/pcss.22.3.460-469
90Sr adsorption from the aquatic environment of Chornobyl exclusion zone by chemically enhanced TiO2
Publikováno v:
Âderna Fìzika ta Energetika, Vol 21, Iss 4, Pp 347-353 (2020)
This paper describes the testing of titanium dioxide, chemically modified by arsenate groups, as an adsorbent of 90Sr from the component of aquatic ecosystems of the Chornobyl exclusion zone. It is shown, that the chemical composition of the aquatic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a715d9ecb4885c76c8f05ea50ce9f21
https://doi.org/10.15407/jnpae2020.04.347
https://doi.org/10.15407/jnpae2020.04.347
Publikováno v:
Himia, Fizika ta Tehnologia Poverhni. 10:446-457
Introduction shows the important of this scientific direction. 60 Co with half-life of 5.3 years is one of the few anthropogenic, gamma-emitting radionuclides, that can be detected in aquatic environments affected by liquid effluent discharged from n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a813d21857425c446555573ec06c56d3
https://doi.org/10.15407/hftp10.04.446
https://doi.org/10.15407/hftp10.04.446
Publikováno v:
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::271ce55276d93d40010dc696fc89799c
https://doi.org/10.5593/sgem2021v/4.2/s16.01
https://doi.org/10.5593/sgem2021v/4.2/s16.01