Rare earth metals
Electropolishing the rare earth metals
... the rare-earth metals Abstract This paper describes a method whereby the rare-earth metals can be consistently electropolished and chemically ...The metals are chemically ...
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Preparation of rare earth metals
... of rare earth metals Abstract The production of over 400 grams of pure gadolinium metal by reduction of the anhydrous chloride by calcium in tantalum vessels is described; yields were over ...
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Thermal expansion of rare earth metals
... of rare earth metals Abstract A high temperature dilatometric investigation of the rare earth metals was undertaken as part of a broad program of study of these elements, the ...
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The ferromagnetic properties of the rare earth metals
... In conclusion, this study of gadolinium, dysprosium, and erbium surely suggests that the rare earth metals will be as fruitful as field for the study of ferromag[r] ...
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The heats of combustion of some rare earth metals
... some rare-earth metals Abstract A bomb calorimeter for measuring the heats of combustion of neodymium, samarium, gadolinium and erbium is ...these metals and the heats of formation of their ...
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A calculation of the elastic constants of yttrium and the rare earth metals
... the rare-earth metals Abstract A modified cellular method developed by Raimes was extended to scandium, yttrium, and the rare earth ...trivalent rare-earth metals ...
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Intercalated rare-earth metals under graphene on SiC
... Intercalated rare-earth metals under graphene on SiC Abstract Intercalation of rare earth metals (RE = Eu, Dy, and Gd) is achieved by depositing the RE metal on graphene that is ...
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Infrared Polarizabilities of 3d Transition and Rare Earth Metals
... The dashed curves represent the independent particle or non-interacting polari- zabilities in which the Coulomb and exchange-correlation interactions are switched off. The solid curves have those interactions present. ...
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Rare earth metals are essential for the United States military and economic
... are earth metals are essential for the United States’ military and economic ...of rare earths to being completely dependent on one country – China – for its ...the rare earths market will have ...
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Non-Metallic Inclusions in Carbon Steel Containing Rare Earth Metals
... The effect of rare earth metals (RE) on composition of carbon steel and the quantity, size and morphologies of inclusions were experimentaly determined. Optical scanning electron microsc[r] ...
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Heats of solution and related thermochemical properties of some rare earth metals and chlorides
... some rare earth metals and chlorides Abstract An isothermally jacketed calorimeter has been constructed to measure the changes in heat content accompanying the solution of some rare ...
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Rare earth metals asecofriendly corrosion inhibitors for mild steel in produced water
... ABSTRACT Rare earth metals have been investigated as anti-corrosion of mild steel in produced water which results during petroleum ...of rare earth metals and decreased with ...
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Analysis of Different Rare Metals, and Rare Earth Metals in Harvested Rain Water in Gaza Strip/Palestine by ICP/MS Data and Health Aspects
... different rare metals (Rb, Zr, Ti, Tl, Sb, Sc, Y), and rare earth metals (La, and ...These metals usually have no maximum accepta- ble limits as there is no sufficient data about ...
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Distribution of Rare Earth Metals in Technogenic Wastes of Energy Enterprises (Results of the Laboratory Studies)
... (rare earth metals) between foam and heavier products is going during the flotation process of carbon-containing ash and slag samples without significant ...concentrate rare earth ...
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Reclaim of Rare Earth Metals from Bond Magnets by Means of Thermally Activated Semiconductors (TASC)
... 4.3 Pulverization of lightly-sintered bond magnets that possess channels created by decomposition of polymer binders In accordance with the above trial, we prepared a diluted hydrochrolic acid of about 10% in order to ...
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On the correlation between lvfoelwyn*hughes parameter and thermo-acou8tical parameters of rare earth metals and reference materials
... of rare earth metals and reference materials are evaluated in terms of the coefficient of expansivity, on the assun^p- tion that the Moelwyn-Hughes Parameter is the dominant ...
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Magnetic and Radiometric Airborne Survey. of the. Clay Howells Property. in the. Kapuskasing Area, Ontario. For Rare Earth Metals Inc.
... 1.0 Introduction During the period October 8, 2009 to October 17, 2000 Fugro Airborne Surveys of Mississauga, Ontario was contracted by Rare Earth Metals Inc. to carry out a magnetic and radiometric ...
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The need for reclamation of critical materials, such as rare earth metals
... • Modernize US policies on production, processing, manufacturing., recycling, environmental protection – focus on minerals for military security & strong economy. • Direct DOI to c[r] ...
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EFFECT OF RARE EARTH METALS ON SULPHIDE INCLUSION IN PIPELINE STEEL
... The lowest reduction of sulphide quantity in steel (0.63.10%area) and the elongation ratio of sulphides below 7 was obtained after addition of RE of 0.03kg/t.. The small-smooth globular [r] ...
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Pentadentate N2O3 Schiff Base Complexes of Rare Earth Metals
... Schiff bases can be considered as a very important class of organic compounds due to their ability to form stable complexes with wide range of transition and rare-earth metal ions in different oxidation ...
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