Results 81 to 90 of about 31,615 (205)
Liquid ilmenite or liquidus ilmenite: a comment on the nature of ilmenite vein deposits
The interstitial character of ilmenite in common gabbroidic rocks has led to the idea that the last drop of liquid to crytallize in a rock could be pure ilmenite. When injected into enclosing rocks this liquid could give rise to ilmenite-pure veins. Fractional crystallization or immiscibility cannot produce a pure ilmenite melt. Actually, ilmenite is a
openaire +2 more sources
Electron microscopic observations of hydrogen implantation in ilmenites [PDF]
Hydrogen ion beams were found to form submicrometer, bumpy textures on the surface of ilmenite grains. From this effect, it is believed that similar bumpy textures seen on lunar ilmenite, pyroxene, and olivine grains are likely to be caused by solar wind
Blanford, G. E.
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Phase Development in Carbothermal Reduction and Nitridation of Ilmenite Concentrates
The phase development in the course of carbothermal reduction and nitridation of ilmentie concentrates and synthetic rutile was studied in temperature programmed reduction (623–1873 K) and isothermal reduction experiments.
Rezan Sheikh A. +2 more
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Impact of barite and ilmenite mixture on enhancing the drilling mud weight
It is common knowledge in the technology of drilling fluids, monitoring of the drilling mud weight is critical in developing a mud system that yields good well stability.
M.I. Abdou +3 more
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Late Precambrian U-Pb titanite age for peak regional metamorphism and deformation (Knoydartian orogeny) in the western Moine, Scotland [PDF]
There has been controversy over the number and timing of orogenies in the Precambrian Moine block in the Scottish Caledonides since the earliest radiometric dating in the 1960s. This work challenges a recent hypothesis, that this sector of the Laurentian
Evans, J.A., Tanner, P.W.G.
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Chemical Looping Combustion is a novel process that generates sequestration-ready CO2 from the combustion of woody biomass without requiring a gas separation step and without diluting the CO2 with N2 from air.
Martin Keller +2 more
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A series of homologous saturated fatty acids were introduced and evaluated as collectors for ilmenite flotation using a combination of micro-flotation tests and surface tension measurements.
Jihua Zhai +5 more
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Innovative techniques for the production of energetic radicals for lunar processing including cold plasma processing of local planetary ores [PDF]
Hydrogen reduction of ilmenite has been studied by a number of investigators as a potential means for recovery of oxygen from lunar soil. Interest in this process has always rested with the simplicity of the flow diagram and the utilization of ...
Bullard, D., Lynch, D. C.
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Research Status and Progress in Beneficiation Process of Microfine Ilmenite in China
Starting from the intrinsic properties of microfine ilmenite, this paper provides a detailed overview of the current research status and advancements in the beneficiation process of microfine ilmenite, discussing the primary challenges these properties ...
Yaohui YANG, Bing XIE, Senpeng ZHANG
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