Zobrazeno 1 - 10
of 187
pro vyhledávání: '"Béla, Iván"'
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
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
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 6, p 5170 (2023)
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://doaj.org/article/2ce15615e7f54828a8e3195a94812876
Autor:
Ákos Szabó, Györgyi Szarka, László Trif, Benjámin Gyarmati, Laura Bereczki, Béla Iván, Ervin Kovács
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 24, p 15963 (2022)
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://doaj.org/article/d4f2818851474e6eabb1ee248288ef6e
Autor:
Ervin Kovács, Bence Balterer, Nguyen Anh Duc, Györgyi Szarka, Michael C. Owen, Attila Domján, Béla Iván
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 1, p 671 (2022)
A tremendous number of solvents, either as liquids or vapors, contaminate the environment on a daily basis worldwide. Olefin metathesis, which has been widely used as high-yielding protocols for ring-opening metathesis polymerization (ROMP), ring-clo
Externí odkaz:
https://doaj.org/article/4c891e29b17e4e1dbe0830a5e611ca7c
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
Autor:
György Kasza, Tímea Stumphauser, Márk Bisztrán, Györgyi Szarka, Imre Hegedüs, Endre Nagy, Béla Iván
Publikováno v:
Polymers, Vol 13, Iss 6, p 987 (2021)
Responsive (smart, intelligent, adaptive) polymers have been widely explored for a variety of advanced applications in recent years. The thermoresponsive poly(N,N-diethylacrylamide) (PDEAAm), which has a better biocompatibility than the widely invest
Externí odkaz:
https://doaj.org/article/24f72c3be1e2474085c95cd73e8516da
Autor:
Balázs Pásztói, Tobias M. Trötschler, Ákos Szabó, Györgyi Szarka, Benjamin Kerscher, Rolf Mülhaupt, Béla Iván
Publikováno v:
Polymers, Vol 12, Iss 11, p 2504 (2020)
Endfunctional polymers possess significant industrial and scientific importance. Sulfonyl endgroups, such as tosyl and nosyl endfunctionalities, due their ease of substitution are highly desired for a variety of polymer structures. The sulfonylation
Externí odkaz:
https://doaj.org/article/76447b901a794391ba5524ee0a02f0d9
Autor:
Szabolcs Pásztor, Bálint Becsei, Györgyi Szarka, Yi Thomann, Ralf Thomann, Rolf Mühlhaupt, Béla Iván
Publikováno v:
Materials, Vol 13, Iss 21, p 4822 (2020)
The glass transition temperature (Tg) is one of the most important properties of polymeric materials. In order to reveal whether the scissors effect, i.e., the Fox–Flory relationship between Tg and the average molecular weight between crosslinking
Externí odkaz:
https://doaj.org/article/5aa3a9e52b46499ba4e14e5fa9a198de
Autor:
Tímea Stumphauser, György Kasza, Attila Domján, András Wacha, Zoltán Varga, Yi Thomann, Ralf Thomann, Balázs Pásztói, Tobias M. Trötschler, Benjamin Kerscher, Rolf Mülhaupt, Béla Iván
Publikováno v:
Polymers, Vol 12, Iss 10, p 2292 (2020)
Despite the great interest in nanoconfined materials nowadays, nanocompartmentalized poly(ionic liquid)s (PILs) have been rarely investigated so far. Herein, we report on the successful alkylation of poly(1-vinylimidazole) with methyl iodide in bicon
Externí odkaz:
https://doaj.org/article/2ce443868e794d8e84d16837e1ca910a