@article{MTMT:2931588,
	title = {Enhanced photocatalytic H2 generation on noble metal modified TiO2 catalysts excited with visible light irradiation},
	url = {https://m2.mtmt.hu/api/publication/2931588},
	author = {Kmetykó, Ákos and Ádám, Szániel and Christos, Tsakiroglou and Dombi, András and Hernádi, Klára},
	doi = {10.1007/s11144-015-0923-3},
	journal-iso = {REACT KINET MECH CATAL},
	journal = {REACTION KINETICS MECHANISMS AND CATALYSIS},
	volume = {117},
	unique-id = {2931588},
	issn = {1878-5190},
	year = {2016},
	eissn = {1878-5204},
	pages = {379-390},
	orcid-numbers = {Kmetykó, Ákos/0000-0002-1274-634X; Hernádi, Klára/0000-0001-9419-689X}
}

@article{MTMT:2823890,
	title = {Photocatalytic H-2 Evolution Using Different Commercial TiO2 Catalysts Deposited with Finely Size-Tailored Au Nanoparticles: Critical Dependence on Au Particle Size},
	url = {https://m2.mtmt.hu/api/publication/2823890},
	author = {Kmetykó, Ákos and Mogyorósi, Károly and Pusztai, Péter and Radu, Teodora and Kónya, Zoltán and Dombi, András and Hernádi, Klára},
	doi = {10.3390/ma7127615},
	journal-iso = {MATERIALS},
	journal = {MATERIALS},
	volume = {7},
	unique-id = {2823890},
	abstract = {One weight percent of differently sized Au nanoparticles were deposited on two commercially available TiO2 photocatalysts: Aeroxide P25 and Kronos Vlp7000. The primary objective was to investigate the influence of the noble metal particle size and the deposition method on the photocatalytic activity. The developed synthesis method involves a simple approach for the preparation of finely-tuned Au particles through variation of the concentration of the stabilizing agent. Au was deposited on the TiO2 surface by photo-or chemical reduction, using trisodium citrate as a size-tailoring agent. The Au-TiO2 composites were synthetized by in situ reduction or by mixing the titania suspension with a previously prepared gold sol. The H-2 production activities of the samples were studied in aqueous TiO2 suspensions irradiated with near-UV light in the absence of dissolved O-2, with oxalic acid or methanol as the sacrificial agent. The H-2 evolution rates proved to be strongly dependent on Au particle size: the highest H-2 production rate was achieved when the Au particles measured similar to 6 nm.},
	year = {2014},
	eissn = {1996-1944},
	pages = {7615-7633},
	orcid-numbers = {Kmetykó, Ákos/0000-0002-1274-634X; Kónya, Zoltán/0000-0002-9406-8596; Hernádi, Klára/0000-0001-9419-689X}
}

@mastersthesis{MTMT:2819516,
	title = {Hidrogénfejlesztés nemesfémekkel módosított felületű TiO2 fotokatalizátorok alkalmazásával},
	url = {https://m2.mtmt.hu/api/publication/2819516},
	author = {Kmetykó, Ákos},
	doi = {10.14232/phd.2350},
	publisher = {SZTE},
	unique-id = {2819516},
	year = {2014},
	orcid-numbers = {Kmetykó, Ákos/0000-0002-1274-634X}
}

@article{MTMT:2792466,
	title = {Photocatalytic H-2 Production Using Pt-TiO2 in the Presence of Oxalic Acid: Influence of the Noble Metal Size and the Carrier Gas Flow Rate},
	url = {https://m2.mtmt.hu/api/publication/2792466},
	author = {Kmetykó, Ákos and Mogyorósi, Károly and Gerse, V and Kónya, Zoltán and Pusztai, Péter and Dombi, András and Hernádi, Klára},
	doi = {10.3390/ma7107022},
	journal-iso = {MATERIALS},
	journal = {MATERIALS},
	volume = {7},
	unique-id = {2792466},
	abstract = {The primary objective of the experiments was to investigate the differences in the photocatalytic performance when commercially available Aeroxide P25 TiO2 photocatalyst was deposited with differently sized Pt nanoparticles with identical platinum content (1 wt%). The noble metal deposition onto the TiO2 surface was achieved by in situ chemical reduction (CRIS) or by mixing chemically reduced Pt nanoparticle containing sols to the aqueous suspensions of the photocatalysts (sol-impregnated samples, CRSIM). Fine and low-scale control of the size of resulting Pt nanoparticles was obtained through variation of the trisodium citrate concentration during the syntheses. The reducing reagent was NaBH4. Photocatalytic activity of the samples and the reaction mechanism were examined during UV irradiation (lambda(max) = 365 nm) in the presence of oxalic acid (50 mM) as a sacrificial hole scavenger component. The H-2 evolution rates proved to be strongly dependent on the Pt particle size, as well as the irradiation time. A significant change of H-2 formation rate during the oxalic acid transformation was observed which is unusual. It is probably regulated both by the decomposition rate of accumulated oxalic acid and the H+/H-2 redox potential on the surface of the catalyst. The later potential is influenced by the concentration of the dissolved H-2 gas in the reaction mixture.},
	keywords = {METHANOL; DEGRADATION; OXIDATION; AQUEOUS-SOLUTION; DECOMPOSITION; TIO2; H-2 PRODUCTION; HYDROGEN-PRODUCTION; oxalic acid; GOLD NANOPARTICLES; Pt nanoparticles; AU/TIO2 CATALYSTS; PT/TIO2 NANOPARTICLES; size dependent activity},
	year = {2014},
	eissn = {1996-1944},
	pages = {7022-7038},
	orcid-numbers = {Kmetykó, Ákos/0000-0002-1274-634X; Kónya, Zoltán/0000-0002-9406-8596; Hernádi, Klára/0000-0001-9419-689X}
}

@{MTMT:2368526,
	title = {Visible light driven photocatalytic H2 production using noble metal modified TiO2},
	url = {https://m2.mtmt.hu/api/publication/2368526},
	author = {Kmetykó, Ákos and Szániel, Ádám and Mogyorósi, Károly and Dombi, András and Hernádi, Klára},
	booktitle = {Fourth International Conference on Semiconductor Photochemistry},
	unique-id = {2368526},
	year = {2013},
	pages = {141-141},
	orcid-numbers = {Kmetykó, Ákos/0000-0002-1274-634X; Hernádi, Klára/0000-0001-9419-689X}
}

@CONFERENCE{MTMT:2967631,
	title = {Nagyhatékonyságú oxidációs eljárások biológiai és kémiai szennyezők eltávolítására},
	url = {https://m2.mtmt.hu/api/publication/2967631},
	author = {Dombi, András and Arany, Eszter and Illés, Erzsébet and Farkas, János and Karácsonyi, Éva and Kmetykó, Ákos and Pap, Zsolt and Szabó, Emese and Vajda, Krisztina and Veréb, Gábor and Alapi, Tünde and Schrantz, Krisztina and Hernádi, Klára and Takács, Erzsébet and Wojnárovits, László},
	booktitle = {I. Környezetkémiai Szimpózium},
	unique-id = {2967631},
	year = {2012},
	pages = {20-20},
	orcid-numbers = {Illés, Erzsébet/0000-0002-2901-9616; Kmetykó, Ákos/0000-0002-1274-634X; Pap, Zsolt/0000-0002-8049-0809; Veréb, Gábor/0000-0001-9642-1851; Alapi, Tünde/0000-0002-9869-9280; Schrantz, Krisztina/0000-0002-0928-2855; Hernádi, Klára/0000-0001-9419-689X}
}

@{MTMT:2370893,
	title = {Noble metal deposited TiO2/WO3 composite photocatalysts for hydrogen production: the role of the localization of the gold or platinum nanoparticles},
	url = {https://m2.mtmt.hu/api/publication/2370893},
	author = {Pap, Zsolt and Karácsonyi, Éva and Dombi, András and Danciu, V and Mogyorósi, Károly and Pop, L C and Cosoveanu, V and Vulpoi, A and Baia, L and Kmetykó, Ákos},
	booktitle = {The Energy and Materials Research Conference},
	unique-id = {2370893},
	year = {2012},
	pages = {249-249},
	orcid-numbers = {Pap, Zsolt/0000-0002-8049-0809; Kmetykó, Ákos/0000-0002-1274-634X}
}

@CONFERENCE{MTMT:2370890,
	title = {Hydrogen production with TiO2 photocatalysts modified by Pt nanoparticles in different sizes},
	url = {https://m2.mtmt.hu/api/publication/2370890},
	author = {Mogyorósi, Károly and Kmetykó, Ákos and Sántáné Gerse, Viktória and Hernádi, Klára and Dombi, András},
	booktitle = {The Energy and Materials Research Conference},
	unique-id = {2370890},
	year = {2012},
	pages = {241-241},
	orcid-numbers = {Kmetykó, Ákos/0000-0002-1274-634X; Hernádi, Klára/0000-0001-9419-689X}
}

@{MTMT:2368578,
	title = {Different synthesis approaches improving the photocatalytic performance of titanium dioxide photocatalyst nanoparticles for water purification and hydrogen production},
	url = {https://m2.mtmt.hu/api/publication/2368578},
	author = {Pap, Zsolt and Ambrus, Zoltán and Veréb, Gábor and Kmetykó, Ákos and Dombi, András and Hernádi, Klára and Mogyorósi, Károly},
	booktitle = {SIWAN5: 5th Szeged International Workshop on Advances in Nanoscience},
	unique-id = {2368578},
	year = {2012},
	pages = {110-111},
	orcid-numbers = {Pap, Zsolt/0000-0002-8049-0809; Veréb, Gábor/0000-0001-9642-1851; Kmetykó, Ákos/0000-0002-1274-634X; Hernádi, Klára/0000-0001-9419-689X}
}

@{MTMT:2368571,
	title = {Hydrogen production with Au or Pt modified TiO2 photocatalysts as a function of noble metal nanoparticle size},
	url = {https://m2.mtmt.hu/api/publication/2368571},
	author = {Kmetykó, Ákos and Mogyorósi, Károly and Sántáné Gerse, Viktória and Hernádi, Klára and Dombi, András},
	booktitle = {SIWAN5: 5th Szeged International Workshop on Advances in Nanoscience},
	unique-id = {2368571},
	year = {2012},
	pages = {125-126},
	orcid-numbers = {Kmetykó, Ákos/0000-0002-1274-634X; Hernádi, Klára/0000-0001-9419-689X}
}