Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Ferenc Kristaly"'
Autor:
Viktória Hajdu, Gábor Muránszky, Ádám Prekob, Ferenc Kristály, Béla Fiser, János Lakatos, Béla Viskolcz, László Vanyorek
Publikováno v:
Journal of Materials Research and Technology, Vol 19, Iss , Pp 3624-3633 (2022)
Aniline is one of the most important chemical in the polyurethane industry and it is produced by the catalytic hydrogenation of nitrobenzene. The development of novel, multifunctional catalysts, which are easily recoverable from the reaction mixture
Externí odkaz:
https://doaj.org/article/4fe0bcbff6dd49c1b6f5e52ce94c0edd
Publikováno v:
Heliyon, Vol 10, Iss 4, Pp e26543- (2024)
The multi-layer composite development primarily aims to develop and test the components of the next generation of hadron colliders (e.g., Large Hadron Collider - LHC) consisting of superconducting raw materials. Multilayer sheet is very similar to th
Externí odkaz:
https://doaj.org/article/80bb8af6420e4a85bb2ba12ffabaa882
Publikováno v:
Magazine of Civil Engineering, Vol 100, Iss 8, Pp 10005-10005 (2020)
This research paper deals with the steel/concrete interface of concrete samples with and without green inhibitor (orange peel extract) and with different two types of superplasticizers (Mapei Dynamon SR 31 and Oxydtron) after an 18 months exposure in
Externí odkaz:
https://doaj.org/article/69e013d47bd34be0b85f8aa17d3caea7
Publikováno v:
Ceramics-Silikáty, Vol 59, Iss 1, Pp 70-79 (2015)
This paper is focused on the utilization of deposited fly ash as a main component of geopolymer. After determination of particle size distribution, moisture content, real and bulk density and specific surface area of the raw fly ash, mechanical activ
Externí odkaz:
https://doaj.org/article/683d881420c7497fad0c57b9d6fd5bcb
Autor:
Maria Sveda, Ferenc Kristály, Emőke Sikora, Anna Sycheva, Gábor Karacs, Tibor Ferenczi, Dora Janovszky
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract This investigation presents the synthesis of equiatomic and non-equiatomic AlCo1−xFeNiTiMox (x = 0, 0.1, 0.25 and 1.0) high entropy alloys fabricated by mechanical alloying. Mo partially replaced Co. Classic thermodynamic calculations, suc
Externí odkaz:
https://doaj.org/article/dfde2a46ad684e83a1f3dc466f5ead6c
Autor:
Ei Ei Khine, Daniel Koncz-Horvath, Ferenc Kristaly, Tibor Ferenczi, Gabor Karacs, Peter Baumli, George Kaptay
Publikováno v:
Journal of Nanoparticle Research. 24
In this paper, the preparation of calcium oxide (CaO) nanoparticles (NPs) is reported by a precipitation method, using CaCl2 and NaOH as starting raw materials. The produced NPs were characterized for chemical composition, phase composition, particle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c19151c41861620d46e514bb5effd17
https://doi.org/10.1007/s11051-022-05518-z
https://doi.org/10.1007/s11051-022-05518-z
Autor:
Viktória Hajdu, Emőke Sikora, Gábor Muránszky, Ferenc Kristály, Zoltán Kaleta, Miklós Nagy, Béla Viskolcz, Béla Fiser, László Vanyorek
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract The 2,4-toluenediamine (TDA) is one of the most important chemicals in the polyurethane industry, produced by the catalytic hydrogenation of 2,4-dinitrotoluene (DNT). The development of novel catalysts that can be easily recovered from the r
Externí odkaz:
https://doaj.org/article/753ee08299ea4517b19d62256828ee21
Akademický článek
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Autor:
Alpár F. Hatvani-Nagy, Viktória Hajdu, Ágnes Mária Ilosvai, Gábor Muránszky, Emőke Sikora, Ferenc Kristály, Lajos Daróczi, Béla Viskolcz, Béla Fiser, László Vanyorek
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Toluene diamine (TDA) is a major raw material in the polyurethane industry and thus, its production is highly important. TDA is obtained through the catalytic hydrogenation of 2,4-dinitrotoluene (2,4-DNT). In this study a special hydrogenati
Externí odkaz:
https://doaj.org/article/ba6ef8c706ad4a82a26ffa5613bcc1e9
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract Nanotechnology plays a vital role in all the scientific fields including environmental research due to their surface: volume ratio compared to bulk materials. Recent studies prove their effectiveness as pollutant removal and remediation prac
Externí odkaz:
https://doaj.org/article/2e059cbacc2a4f6688b29d640d9d260c