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Listar por palabra clave "Passivation"

Mostrando ítems 1-6 de 6

Characterization of thermal oxide films formed on a duplex stainless steel by means of confocal-Raman microscopy and electrochemical techniques

Sánchez Tovar, Rita; Leiva García, Rafael; García Antón, José (Elsevier, 2015-02-02)

In this work oxide films have been developed on the surface of a duplex stainless steel (UNS 1.4462) using high temperature confocal microscopy to follow their growth. The characteristics of these oxide films have been ...
Electrochemical behavior of near-beta titanium biomedical alloys in phosphate buffer saline solution

Dalmau Borrás, Alba; Guiñón Pina, Virginia; Devesa Albeza, Francisco; Amigó Borrás, Vicente; Igual Muñoz, Anna Neus (Elsevier, 2015-03-01)

The electrochemical behavior of three different near-β titanium alloys (composed by Ti, Nb and Sn) obtained by powder metallurgy for biomedical applications has been investigated. Different electrochemical and microscopy ...
Potential-pH Diagrams of Iron in Concentrated Aqueous LiBr Solutions at 25°C

Muñoz-Portero, María-José; Nachiondo Farinós, Teresa Del Montecarmelo; Blasco-Tamarit, E.; Vicent-Blesa, A.; Garcia-Anton, Jose (NACE International, 2018-10)

[EN] Potential-pH diagrams of iron are developed in aqueous LiBr solutions with concentrations of 400 g/L, 700 g/L, 850 g/L, and 992 g/L LiBr at 25 degrees C, which are common concentrations in different parts of absorption ...
Pourbaix diagrams for iron-chromium alloys in lithium bromide absorption machines

Muñoz-Portero, María-José; Nachiondo Farinós, Teresa Del Montecarmelo; Garcia-Anton, Jose (Elsevier, 2024-09-01)

[EN] The influence of lithium bromide concentration on the Pourbaix diagrams for iron-chromium alloys is evaluated in this work, which allows for predicting the corrosion to stainless steels exposed to the aggressive ...
Selective contacts drive charge extraction in quantum dot solids via asymmetry in carrier transfer kinetics

Mora-Sero, Iván; Bertoluzzi, Luca; González-Pedro, Victoria; Gimenez, Sixto; Fabregat-Santiago, Francisco; Kemp, Kyle W.; Sargent, Edward H.; Bisquert, Juan (Nature Publishing Group, 2013-08)

[EN] Colloidal quantum dot solar cells achieve spectrally selective optical absorption in a thin layer of solution-processed, size-effect tuned, nanoparticles. The best devices built to date have relied heavily on drift-based ...
Tribocorrosion behavior of beta titanium biomedical alloys in phosphate buffer saline solution

Guiñón Pina, Virginia; Dalmau, Alba; Devesa, F.; Amigó Borrás, Vicente; Igual Muñoz, Anna Neus (Elsevier, 2015-06)

[EN] The tribo-electrochemical behavior of different β titanium alloys for biomedical applications sintered by powder metallurgy has been investigated. Different mechanical, electrochemical and optical techniques were ...