@article{MTMT:33914866,
	title = {Investigation of the regeneration of the passive surface oxide layer of TiAl6V4 alloy printed by WAAM technology using different electrochemical test methods},
	url = {https://m2.mtmt.hu/api/publication/33914866},
	author = {Meiszterics, Zoltán and Kiss, András and Nagy, Lívia and Zsebe, Tamás and Vasvári, Gyula Ferenc and Csonka, Dávid Ciprián and Nagy, Géza},
	doi = {10.1002/elan.202200506},
	journal-iso = {ELECTROANAL},
	journal = {ELECTROANALYSIS},
	volume = {35},
	unique-id = {33914866},
	issn = {1040-0397},
	abstract = {The kinetics of oxide layer formation on surface of Ti6Al4V alloy samples is a very important property especially if their application as medical implants is planned. Damaged protective surface layer usually heals in ambient condition however; during the self-healing process toxic species can get into the surrounding living tissue. In our experiment the kinetics of the healing process proceeding at 3D printed alloy surface has been studied using electrochemical methods, among them scanning electrochemical microscopy. More than 40 min. time period was found long enough for total healing.},
	keywords = {TITANIUM; VOLTAMMETRY; Corrosion resistance; SECM; 3D printing},
	year = {2023},
	eissn = {1521-4109},
	orcid-numbers = {Csonka, Dávid Ciprián/0000-0002-6140-6878}
}

@article{MTMT:33728598,
	title = {Chemically modified pencil electrodes for application in reagentless chronopotentiometric antioxidant activity measurement},
	url = {https://m2.mtmt.hu/api/publication/33728598},
	author = {Muthuri, Lawrence Kinyua and Nagy, Lívia and Nagy, Géza},
	doi = {10.1002/elan.202200505},
	journal-iso = {ELECTROANAL},
	journal = {ELECTROANALYSIS},
	volume = {35},
	unique-id = {33728598},
	issn = {1040-0397},
	year = {2023},
	eissn = {1521-4109}
}

@article{MTMT:33037473,
	title = {Do titanium biomaterials get immediately and entirely repassivated? A perspective},
	url = {https://m2.mtmt.hu/api/publication/33037473},
	author = {Asserghine, Abdelilah and Filotás, Dániel and Nagy, Lívia and Souto, R.M. and Nagy, Géza},
	doi = {10.1038/s41529-022-00270-0},
	journal-iso = {NPJ MATER DEGRAD},
	journal = {NPJ MATERIALS DEGRADATION},
	volume = {6},
	unique-id = {33037473},
	year = {2022},
	eissn = {2397-2106}
}

@article{MTMT:32803701,
	title = {Contributions of Microelectrochemical Scanning Techniques for the Efficient Detection of Localized Corrosion Processes at the Cut Edges of Polymer-Coated Galvanized Steel},
	url = {https://m2.mtmt.hu/api/publication/32803701},
	author = {Filotás, Dániel and Izquierdo, Javier and Fernandez-Perez, Bibiana M. and Nagy, Lívia and Nagy, Géza and Souto, Ricardo M.},
	doi = {10.3390/molecules27072167},
	journal-iso = {MOLECULES},
	journal = {MOLECULES},
	volume = {27},
	unique-id = {32803701},
	issn = {1420-3049},
	abstract = {Spatially resolved information on corrosion reactions operating at the cut edges of coated metals can be obtained using microelectrochemical scanning techniques using a suitable selection of operation modes and scanning probes. The scanning vibrating electrode technique (SVET) provides current density maps with a spatial resolution of the order of the dimensions of the sample, which allows the temporal evolution of the corrosion reactions to be followed over time. This leads to the identification and localization of cathodic and anodic sites, although the technique lacks chemical specificity for the unequivocal identification of the reactive species. The application of scanning electrochemical microscopy (SECM) was previously limited to image cathodic reaction sites, either due to oxygen consumption in the amperometric operation or by the alkalinisation of the electrolyte in potentiometric operation. However, it is shown that anodic sites can be effectively monitored using an ion-selective microelectrode (ISME) as a probe. The ISME probes detected differences in the local concentrations of Zn2+ and OH- ions from the cut edges of a complete coil coating system compared to the same system after the polymeric layers were removed. In this way, it has been shown that the inhibitor loading in the polymer layers effectively contributes to reducing the corrosion rates at the cut edge, thus helping to extend the useful life of the sacrificial galvanized layer bonded directly to the steel matrix. Additionally, these two probe configurations can be integrated into a multi-electrode tip for potentiometric operation to simultaneously monitor localized changes in pH values and metal ion dissolution in a single scan. Spatial and temporal distributions were further investigated using different rastering procedures, and the potential of constructing pseudomaps for 2D-imaging is described.},
	keywords = {INHIBITION; VISUALIZATION; FIELD; COATINGS; SCANNING ELECTROCHEMICAL MICROSCOPY; SPATIAL-DISTRIBUTION; SECM; scanning vibrating electrode technique; ION-SELECTIVE MICROELECTRODES; SVET; Biochemistry & Molecular Biology; cut edge; Galvanized steel; electrochemical microscopy; PH distributions; localised corrosion; micro-potentiometry; VIBRATING ELECTRODE},
	year = {2022},
	eissn = {1420-3049},
	orcid-numbers = {Souto, Ricardo M./0000-0001-9429-5513}
}

@article{MTMT:33037533,
	title = {Evaluating the antioxidant activity of different species using a novel reagentless chronopotentiometric method},
	url = {https://m2.mtmt.hu/api/publication/33037533},
	author = {Muthuri, Lawrence Kinyua and Nagy, Lívia and Nagy, Géza},
	doi = {10.1016/j.elecom.2022.107311},
	journal-iso = {ELECTROCHEM COMMUN},
	journal = {ELECTROCHEMISTRY COMMUNICATIONS},
	volume = {139},
	unique-id = {33037533},
	issn = {1388-2481},
	year = {2022},
	eissn = {1873-1902}
}

@article{MTMT:33090460,
	title = {Pásztázó Elektrokémiai Mikroszkópiás (PEKM) módszer fejlesztése és alkalmazása korróziós folyamatok tanulmányozására},
	url = {https://m2.mtmt.hu/api/publication/33090460},
	author = {Meiszterics, Zoltán and Kiss, András and Filotás, Dániel and Asserghine, Abdelilah and Nagy, Lívia and Nagy, Géza},
	doi = {10.24100/MKF.2022.02.79},
	journal-iso = {MAGY KÉM FOLY KÉM KÖZL},
	journal = {MAGYAR KÉMIAI FOLYÓIRAT - KÉMIAI KÖZLEMÉNYEK (1997-)},
	volume = {128},
	unique-id = {33090460},
	issn = {1418-9933},
	year = {2022},
	eissn = {1418-8600},
	pages = {79-85}
}

@{MTMT:33558725,
	title = {Utilizing an electrochemical method in preclinical research - enzyme based amperometric biosensor},
	url = {https://m2.mtmt.hu/api/publication/33558725},
	author = {Szabó, Evelin and Kovács, Anita and Nagy, Lívia and Nagy, Géza and Zelena, Dóra and Lénárd, László},
	booktitle = {XI. Interdiszciplináris Doktorandusz Konferencia 2022. november 25-26 = 11th Interdisciplinary Doctoral Conference 25-26th of November 2022},
	unique-id = {33558725},
	year = {2022},
	pages = {203-204}
}

@article{MTMT:32290048,
	title = {In Situ Investigation of the Cytotoxic and Interfacial Characteristics of Titanium When Galvanically Coupled with Magnesium Using Scanning Electrochemical Microscopy},
	url = {https://m2.mtmt.hu/api/publication/32290048},
	author = {Asserghine, Abdelilah and Ashrafi, Amir M. and Mukherjee, Atripan and Petrlak, Frantisek and Heger, Zbynek and Svec, Pavel and Richtera, Lukas and Nagy, Lívia and Souto, Ricardo M. and Nagy, Géza and Adam, Vojtech},
	doi = {10.1021/acsami.1c10584},
	journal-iso = {ACS APPL MATER INTER},
	journal = {ACS APPLIED MATERIALS & INTERFACES},
	volume = {13},
	unique-id = {32290048},
	issn = {1944-8244},
	abstract = {Recently, the cytotoxic properties of galvanically coupled Ti-Mg particles have been shown in different cells. This cytotoxic effect has been attributed mainly to Mg due to its tendency to undergo activation when coupled with Ti, forming a galvanic cell consisting of an anode (Mg) and a cathode (Ti). However, the role of the Ti cathode has been ignored in explaining the cytotoxic effect of Ti-Mg particles due to its high resistance to corrosion. In this work, the role of titanium (Ti) in the cytotoxic mechanism of galvanically coupled Ti-Mg particles was examined. A model galvanic cell (MGC) was prepared to simulate the Mg-Ti particles. The electrochemical reactivity of the Ti sample and the pH change in it due to galvanic coupling with Mg were investigated using scanning electrochemical microscopy (SECM). It was observed that the Ti surface changed from passive to electrochemically active when coupled with Mg. Furthermore, after only 15 min of galvanic coupling with Mg, the pH in the electrolyte volume adjacent to the Ti surface increased to an alkaline pH value. The effects of the galvanic coupling of Ti and Mg, as well as those of the alkaline pH environment, on the viability of Hs27 fibroblast cells were investigated. It was shown that the viability of Hs27 cells significantly diminished when Mg and Ti were galvanically coupled compared to when the two metals were electrically disconnected. Thus, although Ti usually exhibited high corrosion resistance when exposed to physiological environments, an electrochemically active surface was observed when galvanically coupled with Mg, and this surface may participate in electron transfer reactions with chemical species in the neighboring environment; this participation resulted in the increased pH values above its surface and enhanced generation of reactive oxygen species. These features contributed to the development of cytotoxic effects by galvanically coupled Ti-Mg particles.},
	keywords = {BEHAVIOR; CELLS; NECROSIS; MAGNESIUM; REACTIVITY; Corrosion; ALLOY; TITANIUM; Biomaterials; HYDROGEN EVOLUTION; cytotoxic effects; Galvanic coupling; Nanoscience & Nanotechnology; local electrochemical activity; pH variations; SPECIES-INDUCED APOPTOSIS},
	year = {2021},
	eissn = {1944-8252},
	pages = {43587-43596},
	orcid-numbers = {Adam, Vojtech/0000-0002-8527-286X}
}

@article{MTMT:32127211,
	title = {New insights on the influence of aluminum on the anomalous hydrogen evolution of anodized magnesium using scanning electrochemical microscopy},
	url = {https://m2.mtmt.hu/api/publication/32127211},
	author = {Filotás, Dániel and Nagy, Lívia and Nagy, Géza and Souto, R.M.},
	doi = {10.1016/j.electacta.2021.138915},
	journal-iso = {ELECTROCHIM ACTA},
	journal = {ELECTROCHIMICA ACTA},
	volume = {391},
	unique-id = {32127211},
	issn = {0013-4686},
	year = {2021},
	eissn = {1873-3859}
}

@article{MTMT:32127203,
	title = {Investigation of anomalous hydrogen evolution from anodized magnesium using a polarization routine for scanning electrochemical microscopy},
	url = {https://m2.mtmt.hu/api/publication/32127203},
	author = {Filotás, Dániel and Fernández-Pérez, B.M. and Nagy, Lívia and Nagy, Géza and Souto, R.M.},
	doi = {10.1016/j.jelechem.2021.115538},
	journal-iso = {J ELECTROANAL CHEM},
	journal = {JOURNAL OF ELECTROANALYTICAL CHEMISTRY},
	volume = {895},
	unique-id = {32127203},
	issn = {1572-6657},
	year = {2021},
	eissn = {1873-2569}
}