Synthesis and physicochemical properties of adsorbents based on Li1.33Mn1.67O4

Autor: A. I. Ivanets, D. V. Pecheonсka, V. G. Prozorovich, T. F. Kouznetsova

Publikováno v: Doklady of the National Academy of Sciences of Belarus. 67:27-37

Adsorbents based on binary lithium-manganese oxides with the spinel structure of Li1.33Mn1.67O4 were synthesized by using solid-phase, sol-gel, and hydrothermal methods. The effect of the synthesis methods and calcination temperature on the crystal s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d99671c515379df63a2d8fe4ea60b464
https://doi.org/10.29235/1561-8323-2023-67-1-27-37

Acid–base and photocatalytic properties of TiO2-based nanomaterials

Autor: N. V. Vlasenko, Andrei Ivanets, Evhen V. Leonenko, Olena Yanushevska, German M. Telbis, V. G. Prozorovich, O. Z. Didenko, Tetiana Dontsova

Publikováno v: Applied Nanoscience. 12:691-700

The acid–base properties and photocatalytic activity for the degradation of Congo Red and methylene blue of TiO2-based nanomaterials (commercial TiO2, sulfonated TiO2 (TiO2-S) and nanocomposites TiO2 and TiO2-S with carbon nanotubes) have been stud

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eaccf7172f016ff33b1ee3e80e288d92
https://doi.org/10.1007/s13204-021-01709-7

Effect of magnesium ferrite doping with lanthanide ions on dark-, visible- and UV-driven methylene blue degradation on heterogeneous Fenton-like catalysts

Autor: Mika Sillanpää, V. G. Prozorovich, Chongqing Wang, Vhahangwele Masindi, Andrei Ivanets, Aleksej Zarkov, Marina Roshchina, Inga Grigoraviciute-Puroniene, Varsha Srivastava, Aivaras Kareiva, Valentin Sarkisov

Publikováno v: Ivanets, A, Prozorovich, V, Sarkisov, V, Roshchina, M, Grigoraviciute-Puroniene, I, Zarkov, A, Kareiva, A, Masindi, V, Wang, C, Srivastava, V & Sillanpää, M 2021, ' Effect of magnesium ferrite doping with lanthanide ions on dark-, visible-and UV-driven methylene blue degradation on heterogeneous Fenton-like catalysts ', Ceramics International, vol. 47, no. 21, pp. 29786-29794 . https://doi.org/10.1016/j.ceramint.2021.07.150

The catalytic behavior of magnesium ferrites doped with lanthanide ions (La3+, Ce3+, Sm3+, Gd3+, and Dy3+) on Methylene Blue (MB) degradation using Fenton process was studied. A slow increase in cubic Fd3m crystalline structure parameters and increas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf7ed6045a304de5af0507afff05f2f4
https://pure.au.dk/portal/da/publications/effect-of-magnesium-ferrite-doping-with-lanthanide-ions-on-dark-visible-and-uvdriven-methylene-blue-degradation-on-heterogeneous-fentonlike-catalysts(b82a6bd8-02cd-4a96-91e0-521dff77e66c).html

Unusual behavior of MgFe2O4 during regeneration: desorption versus specific adsorption

Autor: Mika Sillanpää, Varsha Srivastava, M.Yu. Roshchina, Andrei Ivanets, V. G. Prozorovich

Publikováno v: Water Science and Technology. 80:654-658

The reusability of spent adsorbents is the most important characteristic for their practical application. The process of MgFe2O4 regeneration after methylene blue (MB) adsorption was studied. The effect of the nature (HCl, HNO3, and MgCl2) and the co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::170547f3406f5ba1043ae068565da8c3
https://doi.org/10.2166/wst.2019.307

Adsorption properties of manganese oxides prepared in aqueous-ethanol medium toward Sr(II) ions

Autor: Andrei Ivanets, V. V. Milutin, N. A. Nekrasova, T.F. Kouznetsova, V. G. Prozorovich

Publikováno v: Journal of Radioanalytical and Nuclear Chemistry. 321:243-253

In this study, nanostructured manganese oxides were synthesized using sol–gel method by reduction of KMnO4 with ethyl alcohol. Firstly, the effect of K+, Na+, Ca2+, and Mg2+ ions as templates on their structure and adsorption properties was studied

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::775b184d6275d87876e888607752a459
https://doi.org/10.1007/s10967-019-06557-y