Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ivan Mironyuk"'
Publikováno v:
Фізика і хімія твердого тіла, Vol 24, Iss 2, Pp 374-384 (2023)
Nanostructured TiO2/AgI photocatalyst under the action of ultraviolet or visible electromagnetic radiation effectively neutralizes organic pollutants in the aqueous environment. It is a nanostructure in which micro- and small mesopores of anatase TiO
Externí odkaz:
https://doaj.org/article/7b5738bb366f406cae8ebeb394b5ac65
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
Autor:
Nazarii Danyliuk, Tetiana Tatarchuk, Ivan Mironyuk, Volodymyr Kotsyubynsky, Volodymyr Mandzyuk
Publikováno v:
Фізика і хімія твердого тіла, Vol 23, Iss 3, Pp 582-589 (2022)
The photocatalytic activity of four titanium dioxide samples (TiO2-P25 Degussa, PC105 Millennium, PC500 Millennium, and Anatase) was studied in the degradation of dyes (Congo Red (CR), Methyl Orange (MO), and Direct Red 23 (DR23)) using cost-effectiv
Externí odkaz:
https://doaj.org/article/1d8f8891f1e44899a74f20afc999011a
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
Publikováno v:
Фізика і хімія твердого тіла, Vol 22, Iss 4, Pp 697-710 (2021)
Fe-doped TiO2 (2, 5, 10, 15 and 20% wt. of Fe) photocatalysts have been synthesized by sol-gel method using titanium aquacomplex precursor. The structure and morphology have been characterized by XRD, BET, SEM, and EDS analyses, Mossbauer and IR spec
Externí odkaz:
https://doaj.org/article/f4e08593c0a44f778c71fee4c8906c0c
Publikováno v:
Фізика і хімія твердого тіла, Vol 22, Iss 1, Pp 73-79 (2021)
The oxidative degradation of Rhodamine B dye under ultraviolet irradiation was studied. The degradation rate was measured with using of smartphone camera. Photocatalytic degradation of the Rhodamine B dye over the P25-TiO2 catalyst has been found to
Externí odkaz:
https://doaj.org/article/f39b356764004c1ea5f568af45a68548
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:
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
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
Autor:
Mykola Strilchuk, Igor Maliuk, Ivan Mironyuk, Hanna Vasylyeva, Volodymyr Tryshyn, Maryna Hryhorenko, Oleksandr Zhukov, Khrystyna Savka
Publikováno v:
RAP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f308acfa23eb7b33d9a2444d7b708de8
https://doi.org/10.37392/rapproc.2021.02
https://doi.org/10.37392/rapproc.2021.02