@article{MTMT:36143404, title = {Scale up of fully eco-friendly zinc–O 2 (ads) batteries from the lab scale to the prototype level}, url = {https://m2.mtmt.hu/api/publication/36143404}, author = {Kordován, Marcell Árpád and Nagy, Tibor and Róth, Gergő and Nyul, Dávid and Nagy, Lajos and Kuki, Ákos and Zsuga, Miklós and Kéki, Sándor}, doi = {10.1039/D5RA01434D}, journal-iso = {RSC ADV}, journal = {RSC ADVANCES}, volume = {15}, unique-id = {36143404}, issn = {2046-2069}, abstract = {Due to their benefits of high specific energy, safety, environmental friendliness and low cost, zinc–air batteries (ZABs) are considered as promising candidates for the next generation of energy storage devices.}, year = {2025}, eissn = {2046-2069}, pages = {11759-11769}, orcid-numbers = {Nagy, Tibor/0000-0001-8568-914X} } @article{MTMT:36084355, title = {Low-temperature, ultra-giant blistering of atomic layer deposited barrier coatings on polyethylene films caused by additive segregation}, url = {https://m2.mtmt.hu/api/publication/36084355}, author = {Tomán, János and Baradács, Eszter and Vecsei, Gergő and Nagy, Lajos and Parditka, Bence and Kéki, Sándor and Erdélyi, Zoltán}, doi = {10.1016/j.porgcoat.2025.109261}, journal-iso = {PROG ORG COAT}, journal = {PROGRESS IN ORGANIC COATINGS}, volume = {204}, unique-id = {36084355}, issn = {0300-9440}, year = {2025}, eissn = {1873-331X}, orcid-numbers = {Tomán, János/0000-0003-3374-0147} } @article{MTMT:35752627, title = {Energy Use and Environmental Impact of Three Lithium-Ion Battery Factories with a Total Annual Capacity of 100 GWh}, url = {https://m2.mtmt.hu/api/publication/35752627}, author = {Kuki, Ákos and Lakatos, Csilla and Nagy, Lajos and Nagy, Tibor and Kéki, Sándor}, doi = {10.3390/environments12010024}, journal-iso = {ENVIRONMENTS}, journal = {ENVIRONMENTS}, volume = {12}, unique-id = {35752627}, abstract = {The rapid evolution of Li-ion battery technologies and manufacturing processes demands a continual update of environmental impact data. The general objective of this paper is to publish up-to-date primary data on battery manufacturing, which is of great importance to the scientific community and decision-makers. The environmental impacts have been calculated and estimated based on publicly available data disclosed under Hungarian government regulations and official decrees. The gate-to-gate energy use, greenhouse gas (GHG) emissions, water consumption, and N-methyl-2-pyrrolidone (NMP) consumption are estimated for three battery factories in Hungary, with a total annual capacity of approximately 100 GWh. The factories use around 30–35 kWh energy per kWh of battery capacity and the associated GHG emissions are around 10 kgCO2eq per kWh of cell production. The water consumption varies considerably among factories, with one plant using 28 L per kWh and the other two using 56 and 67 L per kWh. The specific consumption of NMP was calculated for two factories, resulting in close values of 0.51–0.56 kg per kWh of cell production. As a new approach, we distinguish between global and local GHG emissions related to battery production. The main component of the latter is carbon dioxide from the combustion of natural gas, but the local transport related to the battery factories is also a source of emissions. Our estimations include not only the consumptions required directly for the manufacturing technology, but also those for social purposes (e.g., heating offices), giving a more complete picture of the factory’s environmental impact. We believe that up-to-date primary data are crucial for ensuring transparency and holds significant value for both the scientific community and decision-makers.}, keywords = {Water consumption; greenhouse gas (GHG) emissions; Local emissions; NMP consumption}, year = {2025}, eissn = {2076-3298}, pages = {24}, orcid-numbers = {Nagy, Tibor/0000-0001-8568-914X} } @article{MTMT:35676447, title = {Olaszperje (Lolium multiflorum Lam.) vizsgálhatósága MALDI TOF-TOF MS készülékkel}, url = {https://m2.mtmt.hu/api/publication/35676447}, author = {Monori, István and Máté, Benedek and Varga, Krisztina and Csapó, Krisztián and Bojté, Csilla Erzsébet and Csízi, István and Halász, András and Nagy, Dominik and Nagy, Lajos and Nagy, Tibor and Asbolt, Gergő and Kéki, Sándor}, doi = {10.55725/gygk/2025/22/2/15259}, journal-iso = {GYEPGAZDÁLKODÁSI KÖZLEMÉNYEK}, journal = {GYEPGAZDÁLKODÁSI KÖZLEMÉNYEK}, volume = {22}, unique-id = {35676447}, issn = {1785-2498}, year = {2025}, pages = {7-10}, orcid-numbers = {Varga, Krisztina/0000-0001-9563-891X; Halász, András/0000-0003-2959-0924; Nagy, Tibor/0000-0001-8568-914X} } @article{MTMT:35619936, title = {Detailed Compositional and Structure–Property Analysis of Ethylene Oxide‐Propylene Oxide Triblock Copolymers}, url = {https://m2.mtmt.hu/api/publication/35619936}, author = {Róth, Gergő and Nagy, Tibor and Kuki, Ákos and Novák, Levente and Nyul, Dávid and Zsuga, Miklós and Kéki, Sándor}, doi = {10.1002/mame.202400297}, journal-iso = {MACROMOL MATER ENG}, journal = {MACROMOLECULAR MATERIALS AND ENGINEERING}, volume = {310}, unique-id = {35619936}, issn = {1438-7492}, abstract = {The polyethylene oxide‐polypropylene oxide (PEO‐PPO) based triblock copolymers are notable amphiphilic copolymers with a diverse range of applications. The presence of homo‐, and/or diblock impurities in copolymers with PEO‐PPO‐PEO triblock has been demonstrated. This finding suggests that the samples are blends rather than pure triblock copolymers. Furthermore, copolymers with triblock copolymer content of 0 or less than 20% by molar percentage have been identified. The hydrophilic‐lipophilic balance (HLB) is also calculated based on the exact composition of the blends. The effect of HLB values and compositional data on the initial foam height (in casein solution), the surface tension, and the contact angle are investigated. The correlation coefficients for the PPO‐PEO‐PPO copolymers versus HLB values are found to be high, while those obtained for the PEO‐PPO‐PEO copolymers versus values of HLB are significantly lower. The lower correlation coefficients for the PEO‐PPO‐PEO samples can be attributed to the presence of homo‐ and diblock (co)polymer contaminants. In addition, a linear regression model has been constructed to find a mathematical relationship between the percentage of ethylene oxide, the average number of propylene oxide units, and the properties of the copolymer.}, year = {2025}, eissn = {1439-2054}, orcid-numbers = {Nagy, Tibor/0000-0001-8568-914X} } @article{MTMT:35775356, title = {Efficient biotransformation of biobased raw materials into novel polyesters/polyesteramides; comparative investigation of enzymatic synthesis of block and random copolymers and terpolymers}, url = {https://m2.mtmt.hu/api/publication/35775356}, author = {Benea, Ioana Cristina and Dăescu, Diana and Todea, Anamaria and Nagy, Lajos and Kéki, Sándor and Păușescu, Iulia and Pellis, Alessandro and Peter, Francisc}, doi = {10.1016/j.ijbiomac.2024.137046}, journal-iso = {INT J BIOL MACROMOL}, journal = {INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES}, volume = {282}, unique-id = {35775356}, issn = {0141-8130}, year = {2024}, eissn = {1879-0003} } @CONFERENCE{MTMT:35619922, title = {Etilén-oxid - propilén-oxid kopolimer szerkezet-fizikai tulajdonságok kapcsolatának felderítése / Structure-physical property relationship analysis of ethylene oxide-propylene oxide}, url = {https://m2.mtmt.hu/api/publication/35619922}, author = {Róth, Gergő and Nagy, Tibor and Nagy, Lajos and Kuki, Ákos and Zsuga, Miklós and Kéki, Sándor}, booktitle = {XXX. Nemzetközi Vegyészkonferencia}, unique-id = {35619922}, year = {2024}, pages = {76}, orcid-numbers = {Nagy, Tibor/0000-0001-8568-914X} } @CONFERENCE{MTMT:35619918, title = {Multiblokk kopolimerek előállítása és karakterizálása / Preparation and characterization of multiblock copolymers}, url = {https://m2.mtmt.hu/api/publication/35619918}, author = {Pardi-Tóth, Veronika Csilla and Nagy, Tibor and Kuki, Ákos and Róth, Gergő and Benedek, Máté and Kópis, Csaba and László, Tifani and Zsuga, Miklós and Kéki, Sándor}, booktitle = {XXX. Nemzetközi Vegyészkonferencia}, unique-id = {35619918}, year = {2024}, pages = {75-76}, orcid-numbers = {Nagy, Tibor/0000-0001-8568-914X} } @CONFERENCE{MTMT:35619915, title = {Grafén dópolt szén aerogélek előállítása és jellemzése / Synthesis and characterization of carbon aerogels doped with graphene}, url = {https://m2.mtmt.hu/api/publication/35619915}, author = {Nyul, Dávid and Kéri, Mónika and Bányai, István and Nagy, Tibor and Kuki, Ákos and Kéki, Sándor and Nagy, Lajos}, booktitle = {XXX. Nemzetközi Vegyészkonferencia}, unique-id = {35619915}, year = {2024}, pages = {74}, orcid-numbers = {Kéri, Mónika/0000-0001-9095-8295; Bányai, István/0000-0002-6260-9175; Nagy, Tibor/0000-0001-8568-914X} } @CONFERENCE{MTMT:35619888, title = {4-akrioil-morfolin és N-izopropil-akrilamid blokk kopolimerek szerkezet-aggregációs hőmérséklet összefüggésének feltérképezése / Mapping the structure-aggregation temperature relationship of 4-acryloylmorpholine and N-isopropylacrylamide block copolymers}, url = {https://m2.mtmt.hu/api/publication/35619888}, author = {Nagy, Tibor and Róth, Gergő and Kuki, Ákos and Pardi-Tóth, Veronika Csilla and Nyul, Dávid and Kaldybek, Kyzy Zuura and Benedek, Máté and Zsuga, Miklós and Kéki, Sándor}, booktitle = {XXX. Nemzetközi Vegyészkonferencia}, unique-id = {35619888}, year = {2024}, pages = {72}, orcid-numbers = {Nagy, Tibor/0000-0001-8568-914X} }