dc.contributor.author | POSTICA, Vasile | |
dc.contributor.author | PAUPORTÉ, Thierry | |
dc.contributor.author | TROFIM, Viorel | |
dc.contributor.author | ABABII, Nicolai | |
dc.contributor.author | LUPAN, Oleg | |
dc.date.accessioned | 2023-12-04T12:46:31Z | |
dc.date.available | 2023-12-04T12:46:31Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | POSTICA, Vasile, PAUPORTÉ, Thierry, TROFIM, Viorel et al. Functionalization process of ZnO nanowire surface with Pd and PdO/PdO2. In: The 23th international exhibition of inventions INVENTICA 2019, Iasi, Romania, 2019, p. 296. ISSN:1844-7880. | en_US |
dc.identifier.issn | 1844-7880 | |
dc.identifier.uri | http://repository.utm.md/handle/5014/25157 | |
dc.description | Patent / patent application Nr. 1859, 21 December 2018. Domain: Environment–ecology, ecological management, environmental protection and monitoring. | en_US |
dc.description.abstract | Invenţia se referă la nanotehnologia semiconductorilor oxizi, în particular la electrodepunerea nanofirelor de ZnOfuncționalizate cu nanoparticule din paladiu (Pd) și oxizi micști de PdO/PdO2, într-un singură etapă. Soluția cu electroit conține 0.2 mM ZnCl2 + 0.1 M KCl + PdCl2 1.5 μM. Oxidarea particulelor de Pd în oxizi micști dePdO/PdO2a fost obținută printr-un tratament termic în două etape(de la 150 la 250 ºC cu o rată de creștere de 1 ºC/min, și menținerea la 250 ºC timp de 12 ore). Nanotehnologiile elaborate permite reducerea esențială a etapelor tehnologice pentru fabricarea senzorilor de gaze cu performanțe înalte. | en_US |
dc.description.abstract | The invention relates to the nanotechnology of the metal oxides, in particular to the electrochemical one-step synthesis of Pd and PdO/PdO2 mixe doxidesnanoparticles- functionalized ZnO nanowires at temperature of 90 ºC. The electrolyte solution consist of 0.2 mM ZnCl2 + 0.1 M KCl + PdCl2 1.5 μM. The oxidation of Pd nanoparticles to PdO/PdO2 mixe doxides was achieved by two-step thermal annealing (at 150 to 250 ºC with growth rate of 1 ºC/min, and then maintaining at 250 ºC during 12 h). The developed nanotechnology allows to essential reducing in technological steps of fabricating the high performance gas sensors. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Technical University "Gheorghe Asachi" of Iași | en_US |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 United States | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/us/ | * |
dc.subject | nanotehnologie | en_US |
dc.subject | semiconductori oxizi | en_US |
dc.subject | senzori de gaze | en_US |
dc.subject | nanotechnology | en_US |
dc.subject | metal oxides | en_US |
dc.subject | gas sensors | en_US |
dc.title | Functionalization process of ZnO nanowire surface with Pd and PdO/PdO2 | en_US |
dc.type | Article | en_US |
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