@article{MTMT:34757551,
	title = {Optical Investigation of 2-amino-7-isocyanofluorene, a Novel Blue-Emitting Solvatochromic Dye},
	url = {https://m2.mtmt.hu/api/publication/34757551},
	author = {Kontra, Bence and Mucsi, Zoltán and Vanyorek, László and Nagy, Miklós},
	doi = {10.3390/colorants3020006},
	journal-iso = {Colorants},
	journal = {COLORANTS},
	volume = {3},
	unique-id = {34757551},
	abstract = {Smart solvatochromic isocyano-aminoarenes (ICAArs) have been gaining attention owing to their unique photophysical, antifungal and anticancer properties. Using a simple dehydration reaction with in situ-generated dichlorocarbene, we prepared 2-amino-7-isocyanofluorene (2,7-ICAF). We studied the effect of the longer polarization axis provided by the fluorene core on the spectral properties and we also compared it to those of the starting diamine. 2,7-ICAF shows a clear solvatochromic behavior close to the blue part (370–420 nm) of the visible spectrum. Quantum chemical calculations show internal charge transfer (ICT) between the donor amino and the electron-withdrawing isocyano groups. 2,7-ICAF has high molar absorptivity (ε = 15–18·103 M−1cm−1) and excellent quantum yield (Φf = 70–95%) in most solvents; however, its fluorescence is completely quenched in water. The high brightness (ε·Φf) and close to zero quantum yield in water may be favorable in biolabeling applications, where background fluorescence should be kept minimal. Overall, 2,7-ICAF shows enhanced photophysical properties compared to its previously investigated relative 4-amino-4′-isocyano-1,1′-biphenyl (4,4′-ICAB).},
	year = {2024},
	eissn = {2079-6447},
	pages = {86-98},
	orcid-numbers = {Kontra, Bence/0000-0001-8293-3637; Mucsi, Zoltán/0000-0003-3224-8847; Nagy, Miklós/0000-0002-3484-2244}
}

@article{MTMT:34656926,
	title = {Bentonite as eco-friendly natural mineral support for Pd/CoFe2O4 catalyst applied in toluene diamine synthesis},
	url = {https://m2.mtmt.hu/api/publication/34656926},
	author = {Hatvani-Nagy, Alpár Ferencz and Hajdu, Viktória and Ilosvai, Mária Ágnes and Muránszky, Gábor and Sikora, Emőke and Kristály, Ferenc and Daróczi, Lajos and Viskolcz, Béla and Fiser, Béla and Vanyorek, László},
	doi = {10.1038/s41598-024-54792-5},
	journal-iso = {SCI REP},
	journal = {SCIENTIFIC REPORTS},
	volume = {14},
	unique-id = {34656926},
	issn = {2045-2322},
	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 hydrogenation catalyst has been developed by decomposition cobalt ferrite nanoparticles onto a natural clay-oxide nanocomposite (bentonite) surface using a microwave-assisted solvothermal method. The catalyst particles were examined by TEM and X-ray diffraction. The palladium immobilized on the bentonite crystal surface was identified using an XRD and HRTEM device. The obtained catalyst possesses the advantageous property of being easily separable due to its magnetizability on a natural mineral support largely available and obtained through low carbon- and energy footprint methods. The catalyst demonstrated outstanding performance with a 2,4-DNT conversion rate exceeding 99% along with high yields and selectivity towards 2,4-TDA and all of this achieved within a short reaction time. Furthermore, the developed catalyst exhibited excellent stability, attributed to the strong interaction between the catalytically active metal and its support. Even after four cycles of reuse, the catalytic activity remained unaffected and the Pd content of the catalyst did not change, which indicates that the palladium component remained firmly attached to the magnetic support's surface.},
	keywords = {HYDROGENATION; Ferrite; Magnetic; 2,4-DNT},
	year = {2024},
	eissn = {2045-2322},
	orcid-numbers = {Kristály, Ferenc/0000-0002-0075-5994; Fiser, Béla/0000-0003-0603-4626}
}

@article{MTMT:34509253,
	title = {Excited state iminium form can explain the unexpected solvatochromic behavior of symmetric 1,5- and 1,8-diaminonaphthalenes},
	url = {https://m2.mtmt.hu/api/publication/34509253},
	author = {Kopcsik, Erika and Mucsi, Zoltán and Kontra, Bence and Vanyorek, László and Gál, R. and Viskolcz, Béla and Nagy, Miklós},
	doi = {10.1039/d3cc05643k},
	journal-iso = {CHEM COMMUN},
	journal = {CHEMICAL COMMUNICATIONS},
	volume = {60},
	unique-id = {34509253},
	issn = {1359-7345},
	year = {2024},
	eissn = {1364-548X},
	pages = {1008-1011},
	orcid-numbers = {Mucsi, Zoltán/0000-0003-3224-8847; Kontra, Bence/0000-0001-8293-3637; Nagy, Miklós/0000-0002-3484-2244}
}

@{MTMT:34511143,
	title = {Eljárás higany hatékony eltávolítására vízből aromás izocianidok felhasználásával redukálószerként},
	url = {https://m2.mtmt.hu/api/publication/34511143},
	author = {Nagy, Miklós and Vanyorek, László and Braun, Mihály and Sóvágó, Dávid and Mucsi, Zoltán and Viskolcz, Béla and Czébely, Andrea},
	unique-id = {34511143},
	year = {2023},
	orcid-numbers = {Nagy, Miklós/0000-0002-3484-2244; Mucsi, Zoltán/0000-0003-3224-8847; Czébely, Andrea/0000-0002-6439-2977}
}

@{MTMT:34443600,
	title = {Development of Polyurethane Composites Doped with Carbon Black},
	url = {https://m2.mtmt.hu/api/publication/34443600},
	author = {Varga, Miklós and Fiser, Béla and Vanyorek, László and Viskolcz, Béla},
	booktitle = {Symposium on Polyurethane Innovation 2023 - Conference Booklet},
	unique-id = {34443600},
	year = {2023},
	pages = {10},
	orcid-numbers = {Fiser, Béla/0000-0003-0603-4626}
}

@inproceedings{MTMT:34442583,
	title = {Korommal Adalékolt Poliuretán Kompozitok Fejlesztése},
	url = {https://m2.mtmt.hu/api/publication/34442583},
	author = {Varga, Miklós and Fiser, Béla and Vanyorek, László and Viskolcz, Béla},
	booktitle = {Symposium on Polyurethane Innovation 2023 - Conference Booklet},
	unique-id = {34442583},
	year = {2023},
	pages = {121-128},
	orcid-numbers = {Fiser, Béla/0000-0003-0603-4626}
}

@inproceedings{MTMT:34442557,
	title = {Kvantumpontok Energiatárolási Alkalmazásai},
	url = {https://m2.mtmt.hu/api/publication/34442557},
	author = {Szegedi, Máté and Sőrés-Tölli, Lilla Márta and Mentes, Dóra and Ilosvai, Mária Ágnes and Vanyorek, László},
	booktitle = {Symposium on Polyurethane Innovation 2023 - Conference Booklet},
	unique-id = {34442557},
	year = {2023},
	pages = {208-221}
}

@article{MTMT:34442517,
	title = {Nanokompozit alapú poliuretán szigetelőanyagok - irodalomkutatás},
	url = {https://m2.mtmt.hu/api/publication/34442517},
	author = {Varga, Miklós and Hornyák-Mester, Enikő and Fiser, Béla and Vanyorek, László and Viskolcz, Béla},
	journal-iso = {DOKTORANDUSZ ALMANACH},
	journal = {DOKTORANDUSZ ALMANACH},
	volume = {1},
	unique-id = {34442517},
	issn = {2939-7294},
	year = {2023},
	pages = {129-137},
	orcid-numbers = {Fiser, Béla/0000-0003-0603-4626}
}

@inproceedings{MTMT:34442516,
	title = {Recent Advances in Flexible Foam Pressure Sensors: Manufacturing and Applications},
	url = {https://m2.mtmt.hu/api/publication/34442516},
	author = {Al-Mandalawi, Mohammed and Mohanad, Mousa and Viskolcz, Béla and Fiser, Béla and Vanyorek, László},
	booktitle = {Symposium on Polyurethane Innovation 2023 - Conference Booklet},
	unique-id = {34442516},
	year = {2023},
	pages = {38-45},
	orcid-numbers = {Fiser, Béla/0000-0003-0603-4626}
}

@article{MTMT:34441840,
	title = {Development of Magnetizable, Nickel–Ferrite-Decorated Carbon Nanocomposites as Hydrogenation Catalyst for Aniline Synthesis},
	url = {https://m2.mtmt.hu/api/publication/34441840},
	author = {Prekob, Ádám and Szegedi, Máté Péter and Muránszky, Gábor and Kristály, Ferenc and Nagy, Miklós and Halasi, Gyula and Szamosvölgyi, Ákos and Fiser, Béla and Viskolcz, Béla and Vanyorek, László},
	doi = {10.3390/ijms242417547},
	journal-iso = {INT J MOL SCI},
	journal = {INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES},
	volume = {24},
	unique-id = {34441840},
	issn = {1661-6596},
	abstract = {Catalysts with magnetic properties can be easily recovered from the reaction medium without loss by using a magnetic field, which highly improves their applicability. To design such systems, we have successfully combined the magnetic properties of nickel ferrite nanoparticles with the positive properties of carbon-based catalyst supports. Amine-functionalized NiFe2O4 nanoparticles were deposited on the surfaces of nitrogen-doped bamboo-like carbon nanotubes (N-BCNT) and carbon nanolayers (CNL) by using a coprecipitation process. The magnetizable catalyst supports were decorated by Pd nanoparticles, and their catalytic activity was tested through the hydrogenation of nitrobenzene (NB). By using the prepared catalysts, high nitrobenzene conversion (100% for 120 min at 333 K) and a high aniline yield (99%) were achieved. The Pd/NiFe2O4-CNL catalyst was remarkable in terms of stability during the reuse tests due to the strong interaction formed between the catalytically active metal and its support (the activity was retained during four cycles of 120 min at 333 K). Furthermore, despite the long-lasting mechanical stress, no significant palladium loss (only 0.08 wt%) was detected.},
	year = {2023},
	eissn = {1422-0067},
	orcid-numbers = {Kristály, Ferenc/0000-0002-0075-5994; Nagy, Miklós/0000-0002-3484-2244; Halasi, Gyula/0000-0003-0195-9400; Fiser, Béla/0000-0003-0603-4626}
}