Zobrazeno 1 - 10 of 176 pro vyhledávání: '"Béla Iván"'
1
Akademický článek
Exploring the ring-opening metathesis polymerization process by kinetic Monte Carlo simulation
Autor: Ákos Szabó, Béla Iván, Ervin Kovács
Publikováno v: Chemical Engineering Journal Advances, Vol 20, Iss , Pp 100654- (2024)
Investigating the kinetics of polymerization reactions is a powerful tool to obtain information for the engineering design of such processes. It provides insights into how the relative rates of elementary reactions which influence both the kinetics o
Externí odkaz: https://doaj.org/article/fdb0a5a40d104ccbaf5b85431a6c4902
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2
Akademický článek
Influence of environmental humidity during filament storage on the structural and mechanical properties of material extrusion 3D-printed poly(lactic acid) parts
Autor: László Lendvai, Imre Fekete, Sándor Kálmán Jakab, Györgyi Szarka, Klára Verebélyi, Béla Iván
Publikováno v: Results in Engineering, Vol 24, Iss , Pp 103013- (2024)
Material extrusion (MEX) is one of the most widely used additive manufacturing techniques these days. This study investigates how the properties of MEX 3D-printed objects depend on the relative humidity (RH) conditions in which filaments are stored b
Externí odkaz: https://doaj.org/article/aeb08fccf8534dc7bc36abf8630479c7
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3
Akademický článek
Study of Pressure Retarded Osmosis Process in Hollow Fiber Membrane: Cylindrical Model for Description of Energy Production
Autor: Endre Nagy, Ibrar Ibrar, Ali Braytee, Béla Iván
Publikováno v: Energies, Vol 15, Iss 10, p 3558 (2022)
A new mathematical model was developed to predict the cylindrical effect of the membrane performance in the pressure retarded osmosis process. The cylindrical membrane transport layers (the draw side boundary and the porous membrane) were divided int
Externí odkaz: https://doaj.org/article/6ef6ddcb7a604db382e8f70b57aee693
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4
Akademický článek
PEGylation of Superparamagnetic Iron Oxide Nanoparticles with Self-Organizing Polyacrylate-PEG Brushes for Contrast Enhancement in MRI Diagnosis
Autor: Erzsébet Illés, Márta Szekeres, Ildikó Y. Tóth, Katalin Farkas, Imre Földesi, Ákos Szabó, Béla Iván, Etelka Tombácz
Publikováno v: Nanomaterials, Vol 8, Iss 10, p 776 (2018)
For biomedical applications, superparamagnetic nanoparticles (MNPs) have to be coated with a stealth layer that provides colloidal stability in biological media, long enough persistence and circulation times for reaching the expected medical aims, an
Externí odkaz: https://doaj.org/article/bd388ea526364975bf4552707747478a
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5
Poly(dithiophosphate)s, a New Class of Phosphorus- and Sulfur-Containing Functional Polymers by a Catalyst-Free Facile Reaction between Diols and Phosphorus Pentasulfide
Autor: Ákos Szabó, Györgyi Szarka, László Trif, Benjámin Gyarmati, Laura Bereczki, Béla Iván, Ervin Kovács
Publikováno v: International Journal of Molecular Sciences; Volume 23; Issue 24; Pages: 15963
Novel poly(dithiophosphate)s (PDTPs) were successfully synthesized under mild conditions without any additive in the presence of THF or toluene diluents at 60 °C by a direct, catalyst-free reaction between the abundant phosphorus pentasulfide (P4S10
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0293d9601cd7d3a6383f7a73c02b436a
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6
Highly Efficient Cationic Polymerization of β-Pinene, a Bio-Based, Renewable Olefin, with TiCl4 Catalyst from Cryogenic to Energy-Saving Room Temperature Conditions
Autor: Klára Verebélyi, Ákos Szabó, Zsombor Réti, Györgyi Szarka, Ákos Villányi, Béla Iván
Publikováno v: International Journal of Molecular Sciences; Volume 24; Issue 6; Pages: 5170
Polymers based on renewable monomers are projected to have a significant role in the sustainable economy, even in the near future. Undoubtedly, the cationically polymerizable β-pinene, available in considerable quantities, is one of the most promisi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d3d313ecd7aa8bd553c482fd1d85c2e
https://doi.org/10.3390/ijms24065170
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9
Effect of monomer content and external stimuli on properties of renewable Tulipalin A-based superabsorbent hydrogels
Autor: Jaroslav Mosnáček, Béla Iván, Jozef Kollár, Miroslav Mrlik, Daniela Moravčíková
Publikováno v: European Polymer Journal. 115:99-106
Series of superabsorbent hydrogels derived from renewable α-methylene-γ-butyrolactone (MBL), known as a Tulipalin A, was prepared and examined with respect on their swelling properties and stimuli responsive character. Hydrogels were synthesized by
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0342844f51192d378207ff1a8849a09a
https://doi.org/10.1016/j.eurpolymj.2019.03.012
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10
Thermoresponsive Polymer Ionic Liquids and Nanostructured Hydrogels Based upon Amphiphilic Polyisobutylene-b-poly(2-ethyl-2-oxazoline) Diblock Copolymers
Autor: Benjamin Kerscher, Saskia Gröer, Rolf Mülhaupt, Béla Iván, Ákos Szabó, Tobias M. Trötschler, Balázs Pásztói
Publikováno v: Macromolecules. 52:3306-3318
The precise molecular engineering of amphiphilic diblock copolymers as thermoresponsive polymer ionic liquids (PILs) couples polyisobutylene (PIB) and poly(2-ethyl-2-oxazoline) (PEtOx) blocks via a...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::82b12ca0afa620fa970bbc35a8d29afb
https://doi.org/10.1021/acs.macromol.9b00296
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