The present work investigates the effect of heat treatments in air on surface and structure of titanium hydride (TiH2) and hydrogen desorption. TiH2 has been heated in air at 440 °C and 540 °C for increasing time up to 180 minutes to get samples representative of 12 different oxidation conditions. The samples have been then examined by Temperature Programmed Desorption (TPD), X-Ray Diffraction (XRD) and Photoelectron Spectroscopy (XPS). Experimental results are presented and discussed.
Effect of Heat Treatments on TiH2: Surface Composition and Hydrogen Release
S Kaciulis;
2017
Abstract
The present work investigates the effect of heat treatments in air on surface and structure of titanium hydride (TiH2) and hydrogen desorption. TiH2 has been heated in air at 440 °C and 540 °C for increasing time up to 180 minutes to get samples representative of 12 different oxidation conditions. The samples have been then examined by Temperature Programmed Desorption (TPD), X-Ray Diffraction (XRD) and Photoelectron Spectroscopy (XPS). Experimental results are presented and discussed.File in questo prodotto:
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