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Micronutrientes na soja: produtividade e análise econômica
(Universidade Federal de Santa Maria (UFSM), 2005-06-01)
A disponibilidade de produtos comerciais contendo micronutrientes tem aumentado nos últimos anos, embora existam resultados experimentais mostrando grande variabilidade, o que torna este tema contraditório. A diminuição ...
Structural studies of NaPO3-MoO3 glasses by solid-state nuclear magnetic resonance and raman spectroscopy
(Amer Chemical Soc, 2007-08-30)
Vitreous samples were prepared in the (100 - x)% NaPO3-x% MoO3 (0 <= x <= 70) glass-forming system by a modified melt method that allowed good optical quality samples to be obtained. The structural evolution of the vitreous ...
Preparation of Ni-Ti-Mo and Ni-Ti-Mo-Zr Alloys by High-Energy Ball Milling and Subsequent Hot Pressing
(Trans Tech Publications Ltd, 2012-01-01)
This work discusses on the preparation of Ni-45Ti-5Mo, Ni-40Ti-10Mo and Ni-46Ti-2Mo-2Zr (at-%) alloys by high-energy ball milling and hot pressing, which are potentially attractive for dental and medical applications. The ...
Internal friction and microstructure of ti and ti-mo alloys containing oxygen
(2016-01-01)
Ti-Mo alloys are promising materials for use as biomaterials, because these alloys have excellent corrosion resistance and a good combination of mechanical properties such as fatigue, low elastic modulus, hardness, and ...
Electrochemical stability and corrosion resistance of Ti-Mo alloys for biomedical applications
(Elsevier B.V., 2009-01-01)
Electrochemical behavior of pure Ti and Ti-Mo alloys (6-20 wt.% Mo) was investigated as a function of immersion time in electrolyte simulating physiological media. Open-circuit potential values indicated that all Ti-Mo ...
Effect of the substitutional elements on the microstructure of the Ti-15Mo-Zr and Ti-15Zr-Mo systems alloys
(2015)
Titanium alloys have excellent biocompatibility, and combined with their low elastic modulus, become more efficient when applied in orthopedic prostheses. Samples of Ti-15Mo-Zr and Ti-15Zr-Mo system alloys were prepared ...
First-Principles Study of Pressure-Induced Phase Transitions and Electronic Properties of Ag2MoO4
(Amer Chemical Soc, 2014-02-20)
We have performed a systematic first-principles investigation by using the density functional formalism with the nonlocal B3LYP approximation to calculate structural and electronic properties as well as phase transitions ...
Preparation and Characterization of Ti-15Mo Alloy used as Biomaterial
(Universidade Federal de São Carlos (UFSCar), Dept Engenharia Materials, 2011-01-01)
With the increase in life expectancy, biomaterials have become an increasingly important focus of research because they are used to replace parts and functions of the human body, thus contributing to improved quality of ...
Plastic deformation mechanisms of biomedical Co–Cr–Mo alloy single crystals with hexagonal close-packed structure
(2018-01-01)
This is the first report of the successful fabrication of Co–Cr–Mo biomedical alloy single crystals with a hexagonal close-packed (hcp) structure and the resultant clarification of its deformation behavior. The (0001)〈112¯0〉 ...
Photoluminescent BaMoO4 nanopowders prepared by complex polymerization method (CPM)
(Elsevier B.V., 2006-03-01)
The BaMoO4 nanopowders were prepared by the Complex Polymerization Method (CPM). The structure properties of the BaMoO4 powders were characterized by FTIR transmittance spectra, X-ray diffraction (XRD), Raman spectra, ...