rare earth element Gd
Performance Evaluation of ZnO based Rare Earth Element Doped Thin Films
... In DMS materials, a small fraction of a host semiconductor cation is substituted by magnetic ions. We chose as semiconducting host the transparent ZnO, with a bandgap of 3.3 eV at room temperature. Studies on ZnO doped ...
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Rare earth element concentrations in dissolved and acid available particulate forms for eastern UK rivers
... Variations in concentration of yttrium (Y), lanthanum (La), cerium (Ce), neodymium (Nd), samarium (Sm) and gadolinium (Gd) among rivers of eastern England and the border with Scotland are described in relation to ...
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Bed and suspended sediment-associated rare earth element concentrations and fluxes in a polluted Brazilian river system
... 44 computer hard disks, fluorescent and light-emitting-diode (LED) lights, flat screen televisions and 45 electronic displays) and in agricultural activities, yet these elements have only recently been recognized as 46 ...
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Remarkably Consistent Rare Earth Element Grades at Round Top Yttrofluorite Deposit
... heavy rare earth elements (YHREEs), as well as Li, Be, U, Th, Sn, F, Rb, Cs, Nb, and ...Eu, Gd, Tb, U, and Nb from more than 1400 reverse circulation cuttings taken from 64 exploration drill holes ...
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Composite Materials Based on Ultrahigh Molecular Weight Polyethylene and Rare-Earth Element Oxides
... This developed method of producing composite materials based on UHMWPE and metal oxides such as REE oxides, including gadolinium, dysprosium and tungsten oxides, allows to produce composites with its filler content of up ...
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Rare Earth Element Geochemistry of Stream Sediments from Pegmatite Terrain of Ijero- Ekiti, Southwestern Nigeria: Implications for Source Rocks and Paleo-Oxidation Conditions
... and rare earth elements at the Central laboratory of the Stellenbosch University, South Africa using the Inductively Coupled Plasma Mass Spectrometer technique under the analyses code of ...
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Robust Multi Objective Optimization of Chromatographic Rare Earth Element Separation
... Rare earth elements (REE) are extensively used in modern technological in- dustries [1]-[7], and are considered as strategic commodities in many coun- tries [4] [6] [7] ...
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Synergistic Effects of Light Rare Earth Element and Gd on the Electrochemical Performances of Ce2Ni7-type La-Mg-Ni-based Alloys
... of rare earth elements, and it has also been difficult to make a correct analysis and evaluation of the electrochemical behavior and performance of single ...of rare earth elements affects the ...
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Improving the Photoelectric Characteristics of MoS2 Thin Films by Doping Rare Earth Element Erbium
... It is important to note that the PL intensity of the Er: MoS2 film is almost twice as strong as that of the undoped film, i.e., the doping of Er in MoS2 can largely improve the absorptio[r] ...
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The Market For The "Not-So-Rare" Rare Earth Elements
... as rare-earth elements, it presumably is doing so to create an advantage for those manufacturing industries that use rare earths domestically in goods that will be sold both domestically and ...
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The Lithotectonic Setting and Paragenetic History of Deposit No.1, Mary River District, North Baffin Island
... Figure 5-15 Chondrite normalized rare earth element plot of footwall, ore zone and hangingwall chlorite schist units.. 191.[r] ...
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Hydrogen Sorption Behaviors of a Core Shell Structured Mg@Fe Composite Powder
... (including rare earth metal oxides) can efficiently accelerate the hydriding and dehydriding rates of ...Nd, Gd, Er) composites with a special metal-oxide coreshell structure were prepared through an ...
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Alain Rollat - Rhodia Rare Earths System. Satisfaire la demande en terres rares : de la mine au recyclage
... Concentration Rare Earth Separation Rare Earth Finishing Rhodia project Rare Earth valorization Eco-organisms.. Recyclage complet des Terres Rares des lampes usagées[r] ...
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Method of forming magnetostrictive rods from rare earth-iron alloys
... with rare earth elements are formed by flowing a body of rare earth- iron alloy in a crucible enclosed in a chamber maintained under an inert gas atmosphere, forcing such molten ...
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Electropolishing the rare earth metals
... Chemical oxidation is the principle method of etching a metal surface for microscopic examination and the rare earths were etched in this manner... At room temperature, the nitric acid-a[r] ...
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Complex Permeability and Dielectric Behaviors of Eu3+ Doped Ni-Zn Ferrites
... [18] M. A. Hossain, M. N. I. Khan, and S. S. Sikder, "Study of the variation of resistivity, permeability and curie temperature of rare earth metal yttrium (Y) substitution on Ni0.60Zn0.40-xYx ...
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Interesting Papers in Other Journals
... R.SRIN!VASAN, G.V.C.PANTULU and K.GOPALAN: Rare earth element geochemistry and Rb-Sr geochronology of Archaean stromatolitic cherts of the Dharwar Craton, South India. SUKUMARAN: [r] ...
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Recycling of Rare Earth Magnet Waste by Removing Rare Earth Oxide with Molten Fluoride
... Neodymium (Nd)iron (Fe)boron (B) sintered magnet, a key device for solving environmental problems and energy problems, was developed in Japan, and the mass production was also realized. 1) At present, Japan is a major ...
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periodic_table1.ppt
... Main, Transition, Rare Earth Main (Representative), Transition metals, lanthanides and actinides (rare earth).. Reading the Periodic Table:[r] ...
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Normalized Rare Earth Elements in Water, Sediments, and Wine: Identifying Sources and Environmental Redox Conditions
... the rare earth elements (REE) in surface waters and sediments, when normalized on an element- by-element basis to one of several rock standards and plotted versus atomic number, yield curves ...
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