Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Volodymyr Sydorchuk"'
Autor:
Nazar Manko, Volodymyr Vasylechko, Oksana Kostiv, Olga Klyuchivska, Volodymyr Sydorchuk, Oleksandra Ilkov, Svitlana Bagday, Anatoliy Zelinskiy, Oleksandr Gromyko, Yaroslav Kalychak, Rostyslav Stoika
Publikováno v:
Біологічні студії, Vol 18, Iss 2, Pp 3-19 (2024)
Background. Natural clinoptilolite (CL) meets most of the requirements for the multifunctional mineral nanomaterials. It is considered biologically neutral and non-toxic. CL is the only representative of natural zeolites that has been approved for us
Externí odkaz:
https://doaj.org/article/d5a377d25dbe494a827449e6403dc2cc
Publikováno v:
Eng, Vol 4, Iss 4, Pp 2812-2825 (2023)
Clay minerals are widely used to treat groundwater and surface water containing radionuclides. In our study, the method of mechanochemical activation for increasing the sorption capacity of the natural clay mineral montmorillonite was used. By adjust
Externí odkaz:
https://doaj.org/article/6865d06c7c684c659413bdba646ccc5d
Autor:
Dmytro Sugak, Leonid Vasylechko, Volodymyr Sydorchuk, Stepan Hurskyy, Andriy Luchechko, Ihor I. Syvorotka, Andrey Lakhnik, Uliana Yakhnevych, Vasyl Hreb, Serhii Ubizskii, Yuriy Suhak
Publikováno v:
Powders, Vol 2, Iss 3, Pp 562-577 (2023)
In the current work, nanocrystalline powders with different compositions, namely Li0.98Pr0.02NbO3, Li0.93Pr0.02Mg0.05NbO3 and Li0.98Pr0.02TaO3 were synthesized for the first time using the method of high-energy ball milling of the starting materials
Externí odkaz:
https://doaj.org/article/18ca5180e4724646b3bb93ef0b24390d
Autor:
Jan Klenen, Felix Sauerwein, Laura Vittadello, Karsten Kömpe, Vasyl Hreb, Volodymyr Sydorchuk, Uliana Yakhnevych, Dmytro Sugak, Leonid Vasylechko, Mirco Imlau
Publikováno v:
Nanomaterials, Vol 14, Iss 3, p 317 (2024)
The tuning of second (SHG) and third (THG) harmonic emission is studied in the model system LiNb 1−xTa xO 3 (0≤x≤1, LNT) between the established edge compositions lithium niobate (LiNbO 3, x=0, LN) and lithium tantalate (LiTaO 3, x=1, LT). Thus
Externí odkaz:
https://doaj.org/article/41209fcb7cd44acfa5e4a4160a1900bc
Publikováno v:
Materials, Vol 16, Iss 13, p 4788 (2023)
The samples of precipitated tin (IV) phosphate, modified using hydrothermal, microwave, and mechanochemical procedures, were studied in the process of Cs(I), Sr(II), and U(VI) ion sorption. The initial and modified samples were investigated before an
Externí odkaz:
https://doaj.org/article/86a3737b96ab47b0b7d7f88077967d2b
Publikováno v:
Materials, Vol 15, Iss 14, p 5050 (2022)
The paper presented the mechanical (MChT), microwave (MWT), and hydrothermal (HTT) methods of zirconium phosphate samples modification in order to improve its adsorption affinity for the Ag (I) ions. The FTIR studies proved that the modification of b
Externí odkaz:
https://doaj.org/article/569c402ff7ff4d18a073489fe760c2a1
Autor:
Leonid Vasylechko, Volodymyr Sydorchuk, Andrey Lakhnik, Yuriy Suhak, Damian Wlodarczyk, Stepan Hurskyy, Uliana Yakhnevych, Yaroslav Zhydachevskyy, Dmytro Sugak, Ihor I. Syvorotka, Ivan Solskii, Oleh Buryy, Andrzej Suchocki, Holger Fritze
Publikováno v:
Crystals, Vol 11, Iss 7, p 755 (2021)
Nanocrystalline compounds LiNb1−xTaxO3 of various compositions (x = 0, 0.25, 0.5, 0.75, 1) were synthesized by high-energy ball milling of the initial materials (Li2CO3, Nb2O5, Ta2O5) and subsequent high-temperature annealing of the resulting powde
Externí odkaz:
https://doaj.org/article/75d68f1bf5a14cfdb5fdd47f8a5a5d35
Autor:
Barbara Charmas, Karolina Kucio, Volodymyr Sydorchuk, Svitlana Khalameida, Magdalena Zięzio, Aldona Nowicka
Publikováno v:
Colloids and Interfaces, Vol 3, Iss 1, p 6 (2018)
The formation of hierarchical, multimodal porosity materials with controlled shape and size of pores is the essential challenge in materials science. Properties of silica materials depend largely on different features: crystal structure, dispersity,
Externí odkaz:
https://doaj.org/article/207f5cba98a7474abaa340af9b8ca800
Autor:
Svitlana Khalameida, Mariia Samsonenko, Oleg Khyzhun, Volodymyr Sydorchuk, Volodymyr Starchevskyy, Barbara Charmas, Ewa Skwarek
Publikováno v:
Research on Chemical Intermediates. 49:121-145
Publikováno v:
Materials; Volume 16; Issue 13; Pages: 4788
The samples of precipitated tin (IV) phosphate, modified using hydrothermal, microwave, and mechanochemical procedures, were studied in the process of Cs(I), Sr(II), and U(VI) ion sorption. The initial and modified samples were investigated before an