@article{MTMT:34400257,
	title = {Determining the Quintet Lifetimes in Side-ring Substituted [Fe(terpy)2]2+ Complexes},
	url = {https://m2.mtmt.hu/api/publication/34400257},
	author = {Vancza, Andor and Kapta, Marcell Levente and Papp, Mariann and Vankó, György and Keszthelyi, Tamás},
	doi = {10.3311/PPch.22748},
	journal-iso = {PERIOD POLYTECH CHEM ENG},
	journal = {PERIODICA POLYTECHNICA-CHEMICAL ENGINEERING},
	volume = {67},
	unique-id = {34400257},
	issn = {0324-5853},
	year = {2023},
	eissn = {1587-3765},
	pages = {547-556},
	orcid-numbers = {Vankó, György/0000-0002-3095-6551}
}

@article{MTMT:33763197,
	title = {Molecular Engineering to Tune Functionality: The Case of Cl-Substituted [Fe(terpy)2]2+},
	url = {https://m2.mtmt.hu/api/publication/33763197},
	author = {Papp, Mariann and Keszthelyi, Tamás and Vancza, Andor and Bajnóczi, Éva Gabriella and Kováts, Éva and Németh, Zoltán and Kovácsné Bogdán, Csilla and Bazsó, Gábor and Rozgonyi, Tamás and Vankó, György},
	doi = {10.1021/acs.inorgchem.3c00271},
	journal-iso = {INORG CHEM},
	journal = {INORGANIC CHEMISTRY},
	volume = {62},
	unique-id = {33763197},
	issn = {0020-1669},
	year = {2023},
	eissn = {1520-510X},
	pages = {6397-6410},
	orcid-numbers = {Bajnóczi, Éva Gabriella/0000-0002-8469-5887; Vankó, György/0000-0002-3095-6551}
}

@article{MTMT:31595664,
	title = {Quantum-chemistry-aided ligand engineering for potential molecular switches: changing barriers to tune excited state lifetimes},
	url = {https://m2.mtmt.hu/api/publication/31595664},
	author = {Szemes, Dorottya and Keszthelyi, Tamás and Papp, Mariann and Varga, L and Vankó, György},
	doi = {10.1039/D0CC04467A},
	journal-iso = {CHEM COMMUN},
	journal = {CHEMICAL COMMUNICATIONS},
	volume = {56},
	unique-id = {31595664},
	issn = {1359-7345},
	year = {2020},
	eissn = {1364-548X},
	pages = {11831-11834},
	orcid-numbers = {Vankó, György/0000-0002-3095-6551}
}

@article{MTMT:2932290,
	title = {Bilayer Charge Reversal and Modification of Lipid Organization by Dendrimers as Observed by Sum-Frequency Vibrational Spectroscopy},
	url = {https://m2.mtmt.hu/api/publication/2932290},
	author = {Keszthelyi, Tamás and Holló, Gábor and Nyitrai, Gabriella and Kardos, Julianna and Héja, László},
	doi = {10.1021/acs.langmuir.5b00734},
	journal-iso = {LANGMUIR},
	journal = {LANGMUIR},
	volume = {31},
	unique-id = {2932290},
	issn = {0743-7463},
	abstract = {Polyamidoamine (PAMAM) dendrimers are hyper-branched, nanosized polymers with promising biomedical applications as nanocarriers in targeted drug delivery and gene therapy. For the development of safe dendrimer-based biomedical applications it is necessary to gain an understanding of the detailed mechanism of the interactions of both cationic and anionic dendrimers with cell membranes. To characterize dendrimer membrane interactions we applied solid-supported lipid bilayers as biomembrane models and utilized infrared visible sum-frequency vibrational spectroscopy to independently probe the interactions of cationic G5-NH2 and anionic G4.5-COONa dendrimers with the two leaflets of the lipid bilayers. Interaction with both dendrimers led to changes in the interfacial water structure and charge density as evidenced by the changes in the OH band intensities in the sum-frequency spectra of the bilayers. Interaction with the G5-NH2 dendrimer also led to a unique inversion of the sign of the OH-stretch amplitudes, in addition to a decrease in their absolute values. We suggest that the positively charged amino groups on the G5-NH2 dendrimer surface bind to the negatively charged bilayer, while uncompensated positive charges not involved in the binding cause a reversal of the electric field and thus an opposite orientation of the interfacial water molecules. More subtle but nonetheless significant changes were seen in the relative magnitudes of the CH amplitudes. The methyl antisymmetric to symmetric stretch amplitude ratios are altered, implying changes in the tilt angles of the phospholipid alkyl chains. The conformational order of the phospholipid alkyl chains of both leaflets is also influenced by the G5-NH2 dendrimer while G4.5-COONa has no effect on the alkyl chain conformation.},
	year = {2015},
	eissn = {1520-5827},
	pages = {7815-7825},
	orcid-numbers = {Holló, Gábor/0000-0001-9920-4801}
}

@article{MTMT:2334513,
	title = {Interaction of Phospholipid Langmuir Monolayers with an Antibiotic Peptide Conjugate},
	url = {https://m2.mtmt.hu/api/publication/2334513},
	author = {Keszthelyi, Tamás and Hill, Katalin and Kiss, Éva},
	doi = {10.1021/jp401533c},
	journal-iso = {J PHYS CHEM B},
	journal = {JOURNAL OF PHYSICAL CHEMISTRY B},
	volume = {117},
	unique-id = {2334513},
	issn = {1520-6106},
	year = {2013},
	eissn = {1520-5207},
	pages = {6969-6979},
	orcid-numbers = {Hill, Katalin/0000-0002-8745-0332; Kiss, Éva/0000-0002-4757-4437}
}

@article{MTMT:2305528,
	title = {Sodium selective ion channel formation in living cell membranes by polyamidoamine dendrimer},
	url = {https://m2.mtmt.hu/api/publication/2305528},
	author = {Nyitrai, Gabriella and Keszthelyi, Tamás and Bóta, Attila and Simon, Ágnes and Tőke, Orsolya and Horváth, Gergő and Pál, Ildikó and Kardos, Julianna and Héja, László},
	doi = {10.1016/j.bbamem.2013.04.004},
	journal-iso = {BBA-BIOMEMBRANES},
	journal = {BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES},
	volume = {1828},
	unique-id = {2305528},
	issn = {0005-2736},
	year = {2013},
	eissn = {1879-2642},
	pages = {1873-1880},
	orcid-numbers = {Pál, Ildikó/0000-0003-2124-9967}
}

@article{MTMT:1824179,
	title = {Organization of the enantiomeric and racemic forms of an amphiphilic resorcinol derivative at the air–water and graphite–1-phenyloctane interfaces},
	url = {https://m2.mtmt.hu/api/publication/1824179},
	author = {Iavicoli, Patrizia and Xu, Hong and Keszthelyi, Tamás and Telegdi, Lászlóné and Wurst, Klaus and Van, Averbeke Bernard and Saletra, Wojciech J and Minoia, Andrea and Beljonne, David and Lazzaroni, Roberto and De Feyter, Steven and Amabilino, David B},
	doi = {10.1002/chir.21976},
	journal-iso = {CHIRALITY},
	journal = {CHIRALITY: THE PHARMACOLOGICAL BIOLOGICAL AND CHEMICAL CONSEQUENCES OF MOLECULAR ASYMMETRY},
	volume = {24},
	unique-id = {1824179},
	issn = {0899-0042},
	keywords = {LACTATE; molecular modeling; STM; conglomerate; SAM; SFG; langmuir; spontaneous resolution},
	year = {2012},
	eissn = {1520-636X},
	pages = {155-166}
}

@article{MTMT:1406707,
	title = {Characterisation of the membrane affinity of an isoniazide peptide conjugate by tensiometry, atomic force microscopy and sum-frequency vibrational spectroscopy, using a phospholipid Langmuir monolayer model},
	url = {https://m2.mtmt.hu/api/publication/1406707},
	author = {Hill, Katalin and Pénzes, Csanád Botond and Schnöller, Donát and Horváti, Kata and Bősze, Szilvia and Hudecz, Ferenc and Keszthelyi, Tamás and Kiss, Éva},
	doi = {10.1039/c002737e},
	journal-iso = {PHYS CHEM CHEM PHYS},
	journal = {PHYSICAL CHEMISTRY CHEMICAL PHYSICS},
	volume = {12},
	unique-id = {1406707},
	issn = {1463-9076},
	year = {2010},
	eissn = {1463-9084},
	pages = {11498-11506},
	orcid-numbers = {Hill, Katalin/0000-0002-8745-0332; Horváti, Kata/0000-0003-4092-6011; Hudecz, Ferenc/0000-0001-5128-9498; Kiss, Éva/0000-0002-4757-4437}
}

@article{MTMT:1406706,
	title = {Interaction of Carbon Monoxide with Au(111) Modified by Ion Bombardment: A Surface Spectroscopy Study under Elevated Pressure},
	url = {https://m2.mtmt.hu/api/publication/1406706},
	author = {Pászti, Zoltán and Hakkel, Orsolya and Keszthelyi, Tamás and Berkó, András and Balázs, Nándor and Bakó, Imre and Guczi, László},
	doi = {10.1021/la1014913},
	journal-iso = {LANGMUIR},
	journal = {LANGMUIR},
	volume = {26},
	unique-id = {1406706},
	issn = {0743-7463},
	abstract = {Gold based model systems exhibiting the structural versatility of nanoparticle ensembles and being accessible for surface spectroscopic investigations are expected to provide new information about the adsorption of carbon monoxide, a key process influencing the CO oxidation activity of this noble metal in nanoparticulate form. Accordingly, in the present work the interaction of CO is studied with an ion bombardment modified Au(111) surface by means of a combination of photoelectron spectroscopy (XPS and UPS), sum frequency generation vibrational spectroscopy (SFG), and scanning tunneling microscopy (STM). While no adsorption was found on intact Au(111), data collected on the ion bombarded surface at cryogenic temperatures indicated the presence of stable CO adsorbates below 190 K. A quantitative evaluation of the C 1s XPS spectra and the surface morphology explored by STM revealed that the step edge sites created by ion bombardment are responsible for CO adsorption. The identification of the CO binding sites was confirmed by density functional theory (DFT) calculations. Annealing experiments up to room temperature showed that at temperatures above 190 K unstable adsorbates are formed on the surface under dynamic exposure conditions that disappeared immediately when gaseous CO was removed from the system. Spectroscopic data as well as STM records revealed that prolonged CO exposure at higher pressures of up to 1 mbar around room temperature facilitates massive atomic movements on the roughened surface, leading to its strong reordering toward the structure of the intact Au(111) surface, accompanied by the loss of the CO binding capacity. © 2010 American Chemical Society.},
	year = {2010},
	eissn = {1520-5827},
	pages = {16312-16324},
	orcid-numbers = {Berkó, András/0000-0002-6934-3808}
}

@article{MTMT:113783,
	title = {Study of FeO(x)/Au inverse model catalysts by in situ sum frequency generation vibrational spectroscopy},
	url = {https://m2.mtmt.hu/api/publication/113783},
	author = {Hakkel, Orsolya and Pászti, Zoltán and Keszthelyi, Tamás and Frey, Krisztina and Guczi, László},
	doi = {10.1007/s11144-009-5523-7},
	journal-iso = {REACT KINET CATAL L},
	journal = {REACTION KINETICS AND CATALYSIS LETTERS},
	volume = {96},
	unique-id = {113783},
	issn = {0133-1736},
	abstract = {In this work a complex experimental setup is described which was developed by connecting an ultra-high vacuum multi-technique surface analysis system and a sum frequency generation vibrational spectrometer. This arrangement provides a unique environment to study interfaces under in situ conditions by a combination of complementary techniques. Preliminary results of CO adsorption experiments on gold and iron oxide thin layers grown on gold are presented as application examples of the experimental setup.},
	year = {2009},
	eissn = {1588-2837},
	pages = {345-356}
}