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Listar por autor "Somacescu, Simona"

Mostrando ítems 1-7 de 7

Mesoporous nanocomposite sensors based on Sn1-xCexO2-δ metastable solid solution with high percentage of Ce3+ valence state for selective detection of H2 and CO

Somacescu, Simona; Osiceanu, Petre; Calderon-Moreno, Jose Maria; Navarrete Algaba, Laura; Serra Alfaro, José Manuel (Elsevier, 2013-08-15)

[EN] Mesoporous nanocomposite materials based on Sn1-xCexO2-delta (x = 0.1; 0.2; 0.3) solid solution were synthesized by a hydrothermal synthesis route using CTAB-ionic surfactant-as template, for testing their sensing ...
Mixed Ionic-Electronic Conduction in NiFe2O4-Ce0.8Gd0.2O2-delta Nanocomposite Thin Films for Oxygen Separation

Solis Díaz, Cecilia; Toldrá-Reig, Fidel; Balaguer Ramirez, Maria; Somacescu, Simona; García-Fayos, Julio; Palafox, Elena; Serra Alfaro, José Manuel (John Wiley & Sons, 2018)

[EN] NiFe2O4-Ce0.8Gd0.2O2-delta (NFO/CGO) nanocomposite thin films were prepared by simultaneously radio-frequency (RF) magnetron sputtering of both NFO and CGO targets. The aim is the growth of a CO2-stable composite layer ...
Ni-doped (CeO2-delta)-YSZ mesoarchitectured with nanocrystalline framework: the effect of thermal treatment on structure, surface chemistry and catalytic properties in the partial oxidation of methane (CPOM)

Somacescu, Simona; Florea, Mihaela; Osiceanu, Petre; Calderon-Moreno, Jose Maria; Ghica, Corneliu; Serra Alfaro, José Manuel (Springer Verlag (Germany), 2015-11-03)

Ni-doped (CeO2-delta)-YSZ (5 mol% Ni oxide, 10 mol% ceria) mesoarchitectures (MA) with nanocrystalline framework have been synthesized by an original, facile and cheap approach based on Triton X100 nonionic surfactant as ...
NiO / Sr doped Ce(0.85)Pr0.10 Er0.05O(2-delta) mesoarchitectured catalyst for partial oxidation of CH4 and anode fueled by H-2

Navarrete Algaba, Laura; Florea, Mihaela; Osiceanu, Petre; Calderon-Moreno, Jose Maria; Trandafir, Mihaela M.; Somacescu, Simona; Serra Alfaro, José Manuel (Elsevier, 2021-08)

[EN] Our study focuses on an advanced exploratory research based on the development of the new IT-SOFCs anode compositions in conjunction with surfactants as template to obtain mesoarchitectured catalysts. We designed ...
Particular Transport Properties of NiFe2O4 Thin Films at High Temperatures

Solis Díaz, Cecilia; Somacescu, Simona; Palafox, E.; Balaguer Ramírez, María; Serra Alfaro, José Manuel (American Chemical Society, 2014-10-23)

NiFe2O4 (NFO) thin films were deposited on quartz substrates by rf magnetron sputtering, and the influence of the deposition conditions on their physic-chemical properties was studied. The films structure and the high ...
Solid state transport and hydrogen permeation in the system Nd5.5W1-xRexO11.25-d

Escolástico Rozalén, Sonia; Somacescu, Simona; Serra Alfaro, José Manuel (American Chemical Society, 2014-01-28)

Nd5.5WO11.25-delta is a mixed proton-electron conducting oxide, which shows an important mixed conductivity and stability in moist CO2 environments. However, the H-2 fluxes obtained with this material are not high enough ...
Tailoring mixed ionic-electronic conduction in H-2 permeable membranes based on the system Nd5.5W1-xMoxO11.25-delta

Serra Alfaro, José Manuel; Somacescu, Simona; Escolástico Rozalén, Sonia (Royal Society of Chemistry, 2015)

Lanthanide tungstates (Ln(6)WO(12)) are promising candidates for the development of ceramic hydrogen transport membranes since they exhibit mixed ionic (proton and oxygen ion transport) and electronic conductivity and ...

Mostrando ítems 1-7 de 7

Listar por autor "Somacescu, Simona"

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