EFFECT OF THE Nb CONTENT ON THE HYDROGENERATION PROPERTY OF TiFeZrNb ALLOYdoi:10.1016/B978-1-4832-8375-3.50048-5J-Y. CaoS-G. WengW. ZhangHydrogen Systems
This is mainly because bronzes, in particular the tin bronzes being used by the solid-phase diffusion method in preparing Nb 3 Sn superconductors, possess a low plasticity, and therefore they are difficult to process in the traditional ways (hot pressing and drawing). Hot pressing, as the ...
The effect of a combined treatment, which includes nonmonotic deformation by equal-channel multiangular pressing and monotonic forming by hydroextrusion, and subsequent heat treatment on the structure, phase composition, and strength of an Nb-60 at % Ti alloy has been studied....
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METHOD FOR REMOVAL OF HYDROCARNBON IMPURITIES FROM THE SURFACEA method for removal of hydrocarbon impurities from the surface consists in cleaning by aqueous solution of the cleaning agent on the basis of surfactants and electrolytes with subsequent regeneration of washing solution. The prepared ...
As catalyst we used the pure niobium oxide (NP) as well as supported on alumina (Nb2O5/Al2O3) (NS) and impregnated with phosphoric acid (Nb2O5/H3PO4) (NIF). The product was evaluated by gas chromatography and other analyses. The optimum conditions found in the conversion (;) for...
Almarales, AngelChenard, GiselAbdala, RobertoGomes, Donato AReyes, YordankaTapanes, Neyda Om
Promotion effect of nanosized Pt, RuO2 and NiOx loading on visible light-driven photocatalysts K4Ce2M10O30 (M 1/4 Ta, Nb) for hydrogen evolution from water decomposition. Science and Technology of Advanced Materials 2007;8(1/2):82-8....
Hydrofluoride decomposition of oxide combinations of Ta and Nb a perspective technique for producing new materialsInvestigations of interaction between HF2 and Ta2O5, Nb2O5, LiNbO3 and LiTaO3 presents great interest both for theire dissolution and for synthesis of new combinations.doi:10.1080/...