Vol. 23 No. 3 (2022)

Review

Ferrites gas sensors: A Review

Rakesh M. Shedam, Priyanka P. Kashid, Shridhar N. Mathad, Rahul B. Deshmukh, Mahadev R. Shedam, Ashok B. Gadkari

626-640
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Scientific articles (Physics)

The barrier capacitance of n-SnS2/n-CdIn2Te4 heterojunction

O.G. Grushka, S. M. Chupyra, O.M. Myslyuk, O.M. Slyotov

450-453
- PDF
- PDF (Українська)
Investigating the Electronic and Optical Characteristics of New Nanocomposites for Flexible Optoelectronics Nanodevices

Huda Bukheet Hassan, Hayder M. Abduljalil, Ahmed Hashim

454-460
- PDF
Kinetic regularities of the formation of composite electrolytic coatings containing ultradispersed diamond particles

V.V. Tytarenko, V.O. Zabludovsky, E.Ph. Shtapenko, I.V. Tytarenko

461-467
- PDF
- PDF (Українська)
Quantum Magnetoresistance of GaPAs Whiskers

A.A. Druzhinin, I.P. Ostrovskii, Y.M. Khoverko, N.S. Liakh-Kaguy, D.V. Chemerys

468-472
- PDF
Frequency spectrum and group velocities of acoustic phonons in PbI2 nanofilms

Ivan Petryk, Yuriy Lutsiuk, Valeriy Kramar

478-483
- PDF
- PDF (Українська)
The porous structure of activated carbon-based on waste coffee grounds

S.-V. S. Sklepova, I.M. Gasyuk, N.Ya. Ivanichok, P.I. Kolkovskyi, V.O. Kotsyubynsky, B.I. Rachiy

484-490
- PDF
Investigation of conditions of synthesis of thin films of silver nitride (AgNO3) in a high-frequency low-pressure discharge

O.K. Shuaibov, O.Y. Minya, R.V. Hrytsak, A.O. Malinina, Z.T. Homoki

491-496
- PDF
- PDF (Українська)
Investigation of thermoelectric material based on Lu1-xZrxNiSb solid solution. II. Modeling of characteristics

V.A. Romaka, Yu. Stadnyk, L. Romaka, V.V. Romaka, P. Demchenko, V. Pashkevich, А. Horyn

497-504
- PDF
- PDF (Українська)
Typical mechanisms of degradation of thermoelectric materials and ways to reduce their impact on the reliability of thermoelectric modules

Petro Gorskyi

505-516
- PDF
- PDF (Українська)
Effect of surfactant type on the magnetic and morphological properties of NiFeO4 / reduced graphene oxide composites

V.M. Boychuk, V.O. Kotsyubynsky, B.I. Rachiy, I.M. Budzulyak, R.I. Zapukhlyak, L.V. Turovska, S.V. Fedorchenko, O.M. Khatsevych

524-530
- PDF
Effect of Ru Interlayer thickness on Electrophysical Properties of Co/Ru/Co three-layer film systems

A.M. Lohvynov, I.V. Cheshko, I.M. Pazukha, K.V. Tyschenko, O.V. Pylypenko , A.Yu. Zahorulko

531-535
- PDF
Theoretical modelling of temperature changes during induction heating of magnetite suspensions

Ya.P. Saliy, I.M. Lishchynskyy, T.R. Tatarchuk

536-541
- PDF
Effect of short-term heat treatment in the hydrogen on magnetic properties of ZnO:Mn nanocrystals

O.V. Kovalenko, V.Yu. Vorovsky, O.V. Khmelenko, O.I. Kushnerov

569-574
- PDF
Percolation characteristics of filled polyurethane auxetics

T.M. Shevchuk, M.A. Bordyuk, V.A. Mashchenko, V.P. Kvasnikov, V.V. Krivtsov

590-596
- PDF
- PDF (Українська)
Synthesis and Photoluminescence Properties of Ca5(PO4)3F: Ln (Ln: Dy3+, Eu3+ and Sm3+) Phosphors for near UV-based solid state lighting

C.M. Nandanwar, N.S. Kokode

597-603
- PDF
Single crystal characteristics of the Mg - 5% Li alloy, found from the polycrystalline experimental data and the Kearns texture parameters

V. Usov, N. Shkatulyak, T. Sovkova, N. Rybak

604-611
- PDF
- PDF (Українська)
Features of phase and structure formation in obtaining high-entropy alloy of Fe-Ti-Cr-Mn-Si-C system from a powder mixture of ferroalloys

G.A. Bagliuk, M.V. Marych, Yu.O. Shishkina, A.A. Mamonova, O.M. Gripachevsky, S.F. Kyryliuk

620-625
- PDF
- PDF (Українська)

Scientific articles (Chemistry)

Synthesis and properties of polycharge phases in the system La-Li-M-Co-O (M=Ca, Sr, Ba)

Olexandr Dziazko, Sergiy Nedilko , Olexandr Zaslavsky, Vadym Kulichenko , Igor Fesych, Anastasiia Bolotnikova, Nataliia Sabadash

435-442
- PDF
- PDF (Українська)
Enhanced photocatalytic and Antibacterial Activity of Copper oxide Nanoparticles Synthesized by Facile Combustion methods from Mussaendafrondosa Plant Extract

N. Babitha, S. Rosy Christy, Geetha Palani, M. Gurumoorthy, Karthik Kannan, V. Chithambaram

443-449
- PDF
Adsorption of organic peroxides on the surface of amourphous alloys for the drugs immobilization

O.M. Hertsyk, T.H. Hula, M.O. Kovbuz, N.L. Pandiak, O.A. Ezers’ka

517-523
- PDF
Structural and morphological properties of titanium dioxide nanoparticles dopped by Boron atoms

Ivan Mironyuk, Igor Mykytyn, Hanna Vasylyeva

542-549
- PDF
Thermodynamic properties of selected compounds of the Ag–In–Se system determined by the electromotive force method

M.V. Moroz, P.Yu. Demchenko, F. Tesfaye, M.V. Prokhorenko, O.I. Mysina, L.V. Soliak, N.P. Yarema, S.V. Prokhorenko, O.V. Reshetnyak

575-581
- PDF
- PDF (Українська)
Performance of commercial titanium dioxide samples in terms of dye photodegradation assessed using smartphone-based measurements

Nazarii Danyliuk, Tetiana Tatarchuk, Ivan Mironyuk, Volodymyr Kotsyubynsky, Volodymyr Mandzyuk

582-589
- PDF

Scientific articles (Technology)

Features of the transition to the isotropic state of the liquid crystal sensitive element of the gas sensor under the action of acetone vapor

Zynovii Mykytiuk, Hryhorii Barylo, Iryna Kremer, Maria Ivakh, Yurii Kachurak, Igor Kogut

473-477
- PDF
- PDF (Українська)
Numerical and Experimental Study of Multi-layer Armors for Personal Protection

Ahmed Ehsan Jassem, Akram Jassim Jawad, Ahmed Oleiwi Samarmad, Ahmed Fadhil Hamzah

550-558
- PDF
Sress-corrosion cracking under cathodic protection of low alloy steel joints with high frequency weld and arc weld

L.I. Nyrkova, L.V. Goncharenko, S.O. Osadchuk, S. M. Prokopchuk, A.V. Klymenko, V.A. Kostin

559-568
- PDF
- PDF (Українська)
Physicochemical structure features of refractory compositions with inorganic binders

R.V. Liutyi, L.I. Solonenko, I.O. Osipenko, M.M. Fedorov, B.I. Moroz

612-619
- PDF
- PDF (Українська)

Additional pages

Title page & Editorial Board & Content

Review

Ferrites gas sensors: A Review

Scientific articles (Physics)

The barrier capacitance of n-SnS2/n-CdIn2Te4 heterojunction

Investigating the Electronic and Optical Characteristics of New Nanocomposites for Flexible Optoelectronics Nanodevices

Kinetic regularities of the formation of composite electrolytic coatings containing ultradispersed diamond particles

Quantum Magnetoresistance of GaPAs Whiskers

Frequency spectrum and group velocities of acoustic phonons in PbI2 nanofilms

The porous structure of activated carbon-based on waste coffee grounds

Investigation of conditions of synthesis of thin films of silver nitride (AgNO3) in a high-frequency low-pressure discharge

Investigation of thermoelectric material based on Lu1-xZrxNiSb solid solution. II. Modeling of characteristics

Typical mechanisms of degradation of thermoelectric materials and ways to reduce their impact on the reliability of thermoelectric modules

Effect of surfactant type on the magnetic and morphological properties of NiFeO4 / reduced graphene oxide composites

Effect of Ru Interlayer thickness on Electrophysical Properties of Co/Ru/Co three-layer film systems

Theoretical modelling of temperature changes during induction heating of magnetite suspensions

Effect of short-term heat treatment in the hydrogen on magnetic properties of ZnO:Mn nanocrystals

Percolation characteristics of filled polyurethane auxetics

Synthesis and Photoluminescence Properties of Ca5(PO4)3F: Ln (Ln: Dy3+, Eu3+ and Sm3+) Phosphors for near UV-based solid state lighting

Single crystal characteristics of the Mg - 5% Li alloy, found from the polycrystalline experimental data and the Kearns texture parameters

Features of phase and structure formation in obtaining high-entropy alloy of Fe-Ti-Cr-Mn-Si-C system from a powder mixture of ferroalloys

Scientific articles (Chemistry)

Synthesis and properties of polycharge phases in the system La-Li-M-Co-O (M=Ca, Sr, Ba)

Enhanced photocatalytic and Antibacterial Activity of Copper oxide Nanoparticles Synthesized by Facile Combustion methods from Mussaendafrondosa Plant Extract

Adsorption of organic peroxides on the surface of amourphous alloys for the drugs immobilization

Structural and morphological properties of titanium dioxide nanoparticles dopped by Boron atoms

Thermodynamic properties of selected compounds of the Ag–In–Se system determined by the electromotive force method

Performance of commercial titanium dioxide samples in terms of dye photodegradation assessed using smartphone-based measurements

Scientific articles (Technology)

Features of the transition to the isotropic state of the liquid crystal sensitive element of the gas sensor under the action of acetone vapor

Numerical and Experimental Study of Multi-layer Armors for Personal Protection

Sress-corrosion cracking under cathodic protection of low alloy steel joints with high frequency weld and arc weld

Physicochemical structure features of refractory compositions with inorganic binders

Additional pages

Title page & Editorial Board & Content

Language

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