@article{MTMT:34771186, title = {Energiabefektetés-energiahozam arány: a megújuló és fosszilis energiaforrások hatékonyságának és fenntarthatóságának összehasonlítása • Energy Return on Investment: A Comparison of the Efficiency and Sustainability of Renewable Sources of Energy and Fossil Fuels}, url = {https://m2.mtmt.hu/api/publication/34771186}, author = {Zsiborács, Henrik and Hegedűsné Baranyai, Nóra and Vincze, András}, doi = {10.1556/2065.185.2024.4.8}, journal-iso = {MAGYAR TUDOMÁNY}, journal = {MAGYAR TUDOMÁNY}, volume = {4}, unique-id = {34771186}, issn = {0025-0325}, year = {2024}, eissn = {1588-1245} } @inbook{MTMT:34760945, title = {Grape Wines in Hungarian Context: Production Technologies, Processing, and Health Benefits}, url = {https://m2.mtmt.hu/api/publication/34760945}, author = {Galambos, Ildikó and Ernszt, Ildikó and Marton, Zsuzsanna and Berkesné Rodek, Nóra}, booktitle = {Sustainable and Functional Foods from Plants}, doi = {10.1201/9781003415763-7}, unique-id = {34760945}, year = {2024}, pages = {129-161} } @book{MTMT:34750197, title = {What are we drinking? Microplastic problems, current situation}, url = {https://m2.mtmt.hu/api/publication/34750197}, isbn = {9789636640200}, author = {Gerencsérné Berta, Renáta and Adamcsik, Orsolya and Galambos, Ildikó and Kovács, Nikoletta and Maász, Gábor and Zrínyi, Zita and Csákiné Tombácz, Etelka}, doi = {10.1556/9789636640200}, publisher = {Akadémiai Kiadó Zrt.; Pannon Egyetemi Kiadó}, unique-id = {34750197}, abstract = {Plastics are artificially manufactured, synthesized products, the volume and diversity of their industrial production, which started in the last century, is growing rapidly – with global annual production doubling at the turn of the millennium. Plastic products are now indispensable in our everyday life, but they are artificial materials, and the many plastic products have been accumulating on Earth for more than a hundred years, mostly as waste. The pieces of plastic scattered in the environment are mainly crushed by mechanical forces and UV radiation, and over time they turn into micro (<5 mm) and even smaller, nano (<1 µm) plastic particles. They are dispersed in the air, water and soil and enter the food chain by inhalation and ingestion and penetrate everywhere in the body. In the main chapters of the book, we present the most important properties of microplastics, discuss their occurrence in different types of water (surface water, drinking water – bottled or tap water; and non-drinking water – industrial waters and wastewater), describe the health effects of micro or nanoplastics, their legal regulation (EU and Hungarian), detection options, analytical methods and, finally, water production technologies free of micropollutants and microplastics in the case of different raw waters.}, year = {2024}, orcid-numbers = {Kovács, Nikoletta/0000-0002-4602-1005; Csákiné Tombácz, Etelka/0000-0002-2068-0459} } @article{MTMT:34743138, title = {Production of Galacto‐Oligosaccharides by Enzymatic Membrane Reactors Using Free β ‐Galactosidase}, url = {https://m2.mtmt.hu/api/publication/34743138}, author = {Teng, Cao and Nath, Arijit and Galambos, Ildikó and Kovács, Zoltán}, doi = {10.1002/cite.202300218}, journal-iso = {CHEM-ING-TECH}, journal = {CHEMIE INGENIEUR TECHNIK}, volume = {96}, unique-id = {34743138}, issn = {0009-286X}, abstract = {Prebiotic galacto‐oligosaccharides (GOSs) are synthesized by transgalactosylation of lactose using β ‐galactosidases. Well‐established, large‐scale production of GOS is performed by stirred‐tank reactors (STR) operating in batch fashion. Main manufacturing expenses are attributed to enzyme purchase costs and the downstream operations required for subsequent enzyme inactivation and removal. In the last decades, several studies and patents have appeared on free enzyme membrane reactor (FEMR) as an economic alternative to STR due to enhanced enzyme recovery and reuse. In this review, we attempt to summarize the key design aspects, the catalytic performance and efficiency of FEMR compared to STR technology, and the main concerns related to stable product quality over long‐term operation.}, year = {2024}, eissn = {1522-2640}, pages = {389-400}, orcid-numbers = {Teng, Cao/0000-0003-3437-0002; Kovács, Zoltán/0009-0005-5300-2821} } @article{MTMT:34684427, title = {Comparative analysis of hydro energy determinants for European Economies using Golden Cut-oriented Quantum Spherical fuzzy modelling and causality analysis}, url = {https://m2.mtmt.hu/api/publication/34684427}, author = {Datsyuk, Polina and Dinçer, Hasan and Yüksel, Serhat and Mikhaylov, Alexey and Pintér, Gábor}, doi = {10.1016/j.heliyon.2024.e26506}, journal-iso = {HELIYON}, journal = {HELIYON}, volume = {10}, unique-id = {34684427}, year = {2024}, eissn = {2405-8440}, orcid-numbers = {Datsyuk, Polina/0000-0001-8586-1712; Dinçer, Hasan/0000-0002-8072-031X; Yüksel, Serhat/0000-0002-9858-1266; Mikhaylov, Alexey/0000-0003-2478-0307} } @article{MTMT:34569145, title = {Assessment of the contribution of residential waste burning to ambient PM 10 concentrations in Hungary and Romania}, url = {https://m2.mtmt.hu/api/publication/34569145}, author = {Hoffer, András and Meiramova, Aida and Tóth, Ádám and Jancsek-Turóczi, Beatrix and Kiss, Gyula and Rostási, Ágnes and Levei, Erika Andrea and Marmureanu, Luminita and Machon, Attila and Gelencsér, András}, doi = {10.5194/acp-24-1659-2024}, journal-iso = {ATMOS CHEM PHYS}, journal = {ATMOSPHERIC CHEMISTRY AND PHYSICS}, volume = {24}, unique-id = {34569145}, issn = {1680-7316}, abstract = {Abstract. The illegal burning of solid waste in residential stoves is an existing practice, but until now it has been completely disregarded as an emission source of atmospheric pollutants in many developed countries, including those in eastern Europe. Various types of solid waste (plastics, treated wood, plyboards, tyre, rag) serve as an auxiliary fuel in many households, in particular during the heating season. In this work, for the first time ever in atmospheric pollution studies, specific tracer compounds identified previously in controlled test burnings of different waste types in the laboratory were detected and quantified in ambient PM10 samples collected in five Hungarian and four Romanian settlements. Using the identified tracers and their experimentally determined relative emission factors, the potential contribution of illegal waste burning emissions to ambient PM10 mass concentrations was assessed. Our findings implied that the burning of polyethylene terephthalate (PET)-containing waste (food and beverage packaging, clothes) was predominant at all the locations, especially in north-eastern Hungary and Romania. There is substantial evidence that the burning of scrap furniture is also common in big cities in Hungary and Romania. Back-of-the-envelope calculations based on the relative emission factors of individual tracers suggested that the contribution of solid waste burning particulate emissions to ambient PM10 mass concentrations may be as high as a few percent. This finding, when considering the extreme health hazards associated with particulate emissions from waste burning, is a matter of serious public health concern.}, year = {2024}, eissn = {1680-7324}, pages = {1659-1671}, orcid-numbers = {Hoffer, András/0000-0002-4207-9197; Tóth, Ádám/0000-0001-9928-3212; Jancsek-Turóczi, Beatrix/0000-0003-1463-5595; Kiss, Gyula/0000-0002-1678-6672; Rostási, Ágnes/0000-0002-0269-390X; Levei, Erika Andrea/0000-0002-0145-0287; Machon, Attila/0000-0001-7941-0253; Gelencsér, András/0000-0003-4563-0295} } @mastersthesis{MTMT:34554782, title = {Többrétegű polielektrolit nanoszűrő membránok vizsgálata: a sóvisszatartástól az alkoholmentesítésig = Investigation of polyelectrolyte multilayer nanofiltration membranes: from salt retention to dealcoholization}, url = {https://m2.mtmt.hu/api/publication/34554782}, author = {Bóna, Áron}, doi = {10.18136/PE.2024.866}, unique-id = {34554782}, year = {2024} } @{MTMT:34553365, title = {The Limitations of the Application of Residential Balcony Solar Panels in Austria and Hungary: Exploring Tourism Aspects and Interfaces}, url = {https://m2.mtmt.hu/api/publication/34553365}, author = {Zsiborács, Henrik and Pintér, Gábor and Vincze, András and Hegedűsné Baranyai, Nóra and Martin, Turai and Philipp, Weihs and Erich, Mursch-Radlgruber and Josef, Eitzinger and Christian, Gützer and Sabina, Thaler}, booktitle = {VIII. TURIZMUS ÉS BIZTONSÁG NEMZETKÖZI TUDOMÁNYOS KONFERENCIA ABSZTRAKT KÖTET}, unique-id = {34553365}, abstract = {The utilization of renewable energy sources is essential for building a secure, sustaina- ble energy system both at the local and the global level Several objectives have been set at EU level in this regard, focusing on photovoltaic systems due to their ease of instal- lation, efficiency and low prices thanks to their rapid spread in the world. One type of PV system is the so-called balcony solar technology, which is gaining popularity due to current energy challenges and serves as the basis for this research. This study explores the per capita electricity consumption characteristics of households in Austria and Hungary and answers the question of how much electricity can be saved by a balcony solar panel with a maximum power of 640 W. The research also deals with the touristic significance of the system, presenting examples of the potential uses of the technology, whether it is the ‘decoration’ of hotels and resort areas or their installation in residential areas.}, year = {2024}, pages = {52-52} } @{MTMT:34553342, title = {A Balaton Hotel Siófok koncentrált napenergia (CSP) rendszerének jelentősége az energiabiztonság vonatkozásában}, url = {https://m2.mtmt.hu/api/publication/34553342}, author = {Zsiborács, Henrik and Hegedűsné Baranyai, Nóra and Vincze, András}, booktitle = {VIII. TURIZMUS ÉS BIZTONSÁG NEMZETKÖZI TUDOMÁNYOS KONFERENCIA ABSZTRAKT KÖTET}, unique-id = {34553342}, abstract = {Az energiahatékonyság és az energiabiztonság kérdése világszerte növekvő figyelmet kap a fenntartható fejlődés és a klímaváltozás kihívásai miatt. A turisztikai iparág, mint fontos gazdasági ágazat számos lehetőséget kínál az energiafogyasztás csökkentésére és a fenntartható energiaforrások kiaknázására. E tanulmány a szállodák energiaha- tékonyságának és energiabiztonságának fontosságára fókuszál, bemutatva a Balaton Hotel Siófok sikeres példáját, melyben az energiabiztonság növelését és a fenntartha- tóbb energiafogyasztást egy koncentrált napenergia (CSP) alapú napkövető technológi- ával érik el. A nap energiájának ilyenfajta hasznosítása nemcsak a hotelnek hoz jelentős előnyöket, hanem más turisztikai létesítmények számára is példaként szolgál, melyek hasonló célokat kívánnak elérni.}, year = {2024}, pages = {44} } @{MTMT:34553324, title = {Energiatárolás és turizmus: a hidrogén-alapú plazmalízis rendszer vizsgálata a Mercure Hotel MOA Berlinben}, url = {https://m2.mtmt.hu/api/publication/34553324}, author = {Zsiborács, Henrik and Hegedűsné Baranyai, Nóra and Vincze, András}, booktitle = {VIII. TURIZMUS ÉS BIZTONSÁG NEMZETKÖZI TUDOMÁNYOS KONFERENCIA ABSZTRAKT KÖTET}, unique-id = {34553324}, abstract = {Manapság az energetikai ágazatnak növekvő globális kihívásokkal kell szembenéznie, melyek közül kiemelkedik a fosszilis tüzelőanyagok egyre korlátozottabb rendelkezésre állása és a környezetszennyezés. Ígéretes megoldás lehet a megújuló energiákra való átállás, mely hosszabb távon fenntartható és környezetbarátabb technológiák alkalma- zását jelenti. A hidrogén, mint tiszta és gazdaságos energiahordozó, kiemelkedő szerepet játszhat elsősorban az időjárásfüggő megújuló energiaforrások segítségével megtermelt energia tárolásában és szállításában. A turizmus és a szállodák specifikus környezeti kihívásokkal néznek szembe, mivel nagy mennyiségű energiát fogyasztanak. A fenn- tarthatósággal és az energiahatékonysággal kapcsolatos elvárások mára kulcsfontos- ságú szempontokká váltak a szállodaiparban is. A Mercure Hotel MOA Berlin egy kiváló példája azoknak a szállodáknak, amelyek komoly erőfeszítéseket tesznek a fenntartható energiatermelés és -felhasználás terén. Az alkalmazott plazmalízis rendszerük kiemel- kedő technológiai megoldást jelent, mely segít az energiahatékonyság javításában és a környezeti terhelés csökkentésében. Ez a kutatás részletesen bemutatja a szálloda plaz- malízis rendszerét, annak működését, előnyeit és kihívásait.}, year = {2024}, pages = {43} }