• Rare Earth

    Manufacturer of Rare Earth - Lanthanum Acetate, Neodymium Chloride, Neodymium Nitrate and Zirconium Hydroxide offered by Alpha Chemika, Mumbai, Maharashtra. Alpha Chemika. Andheri West, Mumbai, Maharashtra. GST No. 27AAOFA9762F1Z1. TrustSEAL Verified. Call …

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  • Rare Earth Copper Oxide (BULK) | AR170B | Alpha Resources

    Rare Earth Copper Oxide (BULK) - AR170B. Compatible Instruments Bruker® G4 Icarus Carbon/Sulfur Analyzer Bruker® G8 Galileo Oxygen/Hydrogen/Nitrogen Analyzer Elementar® Inductar OHN Cube Elementar® Rapid CS Cube Eltra CS-2000 Eltra CS-800 Eltra OHN-2000/ON-900/OH-900 Horiba® EMGA-920 - Oxygen/Nitrogen Combustion Analyzer Horiba® EMIA-Expert Carbon/Sulfur Analyzer …

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  • Tantalum

    Tantalum is a chemical element with the symbol Ta and atomic number 73. Previously known as tantalium, it is named after Tantalus, a villain from Greek mythology. Tantalum is a rare, hard, blue-gray, lustrous transition metal that is highly corrosion-resistant. It is part of the refractory metals group, which are widely used as minor components in alloys. The chemical inertness of tantalum ...

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  • Doping of glasses with rare earth elements: some remarks ...

     · The values of the projected range corresponding to full kinetic energies of alpha particles emitted from rare earth radioisotopes show that the expected structural Table 2 Soda-lime glass doped with 1% Nd, 1% Sm, and 1% Gd: effect of alpha-active isotopes Isotope Number of alpha decays (events/cm3 h) Alpha-particle energy released (MeV/cm3 h ...

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  • Alpha Rare Earth Mine Near Tijeras, New Mexico | The Diggings™

    The Alpha Rare Earth Mine is near Tijeras, New Mexico. Historically the site has been associated with the Tijeras Canyon Mining District which is now part of the Cibola National Forest. The Alpha Rare Earth Mine was closed at the time of data entry with no known plans to re-open.

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  • New Rare-Earth Alpha Emitter, 148 Eu

     · New Rare-Earth Alpha Emitter, 148 Eu Toth, K. S.; Handley, T. H.; Newman, E.; Williams, I. R. Abstract. A new alpha emitter with a decay energy of 2.63+/-0.03 MeV was discovered and assigned to the nuclide 148 Eu. The αE.C. branching ratio was measured to be (9 ...

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  • EXPECTED $alpha$-DECAY DATA OF THE RARE EARTH NUCLIDES …

    expected $alpha$-decay data of the rare earth nuclides on the basis of different systematics

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  • Phosphor

    A phosphor is a substance that exhibits the phenomenon of luminescence; it emits light when exposed to some type of radiant energy.The term is used both for fluorescent or phosphorescent substances which glow on exposure to ultraviolet or visible light, and cathodoluminescent substances which glow when struck by an electron beam (cathode rays) in a cathode ray tube.

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  • Europium

    Only 0.2% of the rare-earth element content is europium. The second large source for rare-earth elements between 1965 and its closure in the late 1990s was the Mountain Pass rare earth mine in California. The bastnäsite mined there is especially rich in the light rare-earth elements (La-Gd, Sc, and Y) and contains only 0.1% of europium.

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  • ALPHA LITHIUM CORPORATION : Rare Earth Minerals Sector ...

    ALPHA LITHIUM CORPORATION : News, information and stories for ALPHA LITHIUM CORPORATION | Bourse de Toronto: ALLI | Bourse de Toronto

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  • Magnets & Industrial Magnetic Equipment, Australia

    Alpha Magnetics Pty Ltd also stock Rare Earth Magnets (Neodymium), Ferrite Ceramic Magnets & Alnico Magnets suitable for all industrial & business purposes. Our Magnetic Separation Equipment includes Magnetic Tubes, Magnetic Grates, Magnetic Plates & other Tramp Metal Magnets.

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  • Rare Earth Compound Products

    Rare earth elements are found in the Earth''s crust. Because of their unique magnetic, luminescent, and electrochemical properties, as well as durability, and thermal stability, these elements play a crucial role in electronics, communications, advanced aviation, health care, and military hardware.

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  • STUDIES OF RARE EARTH ALPHA GUTTERS

    STUDIES OF RARE EARTH ALPHA GUTTERS. 1957. Author(s): Toth, Kenneth S. Rasmussen, John O. et al.... Main Content Metrics Author & Article Info. Main Content. Download PDF to View View Larger. Thumbnails Document Outline Attachments. Previous. Next. Highlight all Match case. Whole words.

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  • NeoCube Alpha: 216 Rare-Earth Magnet Balls

     · Composed of 216 INDIVIDUAL high energy rare-earth magnets, the NeoCube Alpha is capable of a nearly infinite number of possible solutions making the NeoCube Alpha perfect for gaming, expression, stress relief, boredom busting, dual hemispherical brain stimulation, and hours of fun. Awesome, I could play with that for hours.

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  • Industrial Magnetics, Inc.

    High Energy - Raw Magnet Material. Due to their tremendously high energy level, Rare Earth magnets are ideal for miniaturized applications. They offer high resistance to demagnetization and are recommended for applications with temperature ranges under 180°F (82°C). Raw Rare Earth magnets have a dull metallic appearance and tend to be very ...

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  • A Variable Gradient Rare Earth Permanent Alpha-Magnet

    A VARIABLE GRADIENT RARE EARTH PERMANENT ALPHA-MAGNET1 V.S. Skachkov2 World Physics Technologies, Inc. Blacksburg VA 24060 USA 1 Work supported in part by the U.S. National Science Foundation DMI-9817431 2 Permanent address: Institute for Theoretical and Experimental Physics, 117218 Moscow, Russia Abstract We have developed a Rare Earth Permanent Magnet

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  • Rare Earth Chemicals

    Rare Earth Chemicals. We come up with different types of Rare Earth Chemicals such as Potassium Zirconium Carbonate, Neodymium Nitrate, Neodymium Chloride, Lanthanum Oxides and many more. We are counted among the top companies, which are engaged in manufacturing, supplying and exporting Rare Earth Chemicals from Maharashtra, India.

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  • Systematics of alpha-radioactivity in the rare earth ...

    Alpha decay energy data in the rare earth region are extended by means of closed decay energy cycle calculations and are then correlated for each element as a function of neutron number. The marked effect of the closed shell at 82 neutrons on the alpha decay energies is discussed. Evidence is presented for a sharp drop at 90 neutrons in the normal alpha-decay energy versus neutron number trend ...

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  • Products | Alpha Magnet Custom Rare Earth Magnets and ...

    CONTACT US. Alpha Magnet 1312 E. Orangethorpe Ave Fullerton, CA 92831 p: 714-701-6780

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  • Rare-earth-doped alpha ''-Sialon ceramics with novel ...

    Rare-earth-doped alpha ''-Sialon ceramics with novel optical properties

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  • NEW RARE-EARTH ALPHA EMITTER, $sup 148$Eu (Journal Article ...

    OSTI.GOV Journal Article: NEW RARE-EARTH ALPHA EMITTER, $sup 148$Eu

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  • Studies of Rare Earth Alpha Emitters

    A series of bombardments using alpha particles from the Berkeley 60-inch cyclotron on rare earth oxides has resulted in the discovery and mass assignment of two new alpha-emitting isotopes, Dy 153 (5 hr) and Dy 154 (13 hr). Mass assignments have been made for two other alpha emitters, Dy 152 (2.3 hr) and Tb 151</SUP> (19 hr).

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  • Hot Rocks: A Rockhound''s Guide to Radioactivity | Rock ...

     · Monazite, a rare-earth phosphate, typically contains small amounts of uranium and thorium; it is slightly radioactive and is subject to metamictization. THE ARKENSTONE GALLERY OF FINE MINERALS, IROCKS . Minerals are described as radioactive when they emit energy in the forms of alpha, beta, or gamma radiation.

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  • Synergistic extraction of heavy rare earths by mixture of ...

     · Rare earths (REs) play an important role in advanced materials science and their application in material fields is significantly increased. 1 To satisfy the increasing demand of RE products, the recovery and separation of REs is a key step. Compared with other separation techniques, ...

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  • Cerium

    Cerium is a chemical element with the symbol Ce and atomic number 58. Cerium is a soft, ductile, and silvery-white metal that tarnishes when exposed to air, and it is soft enough to be cut with a steel kitchen knife. Cerium is the second element in the lanthanide series, and while it often shows the +3 oxidation state characteristic of the series, it also has a stable +4 state that does not ...

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  • Alpha-particle-induced luminescence of rare-earth-doped Y ...

    Additionally, the radioluminescence intensity as a function of rare-earth ion dopant concentration is investigated for these materials under alpha-particle excitation. The prospect for utilizing these materials as intermediate absorbers in indirect-conversion radioisotope batteries is discussed.

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  • Studies of Rare Earth Alpha Emitters

     · A series of bombardments using alpha particles from the Berkeley 60-inch cyclotron on rare earth oxides has resulted in the discovery and mass assignment of two new alpha-emitting isotopes, Dy 153 (5 hr) and Dy 154 (13 hr). Mass assignments have been made for two other alpha emitters, Dy 152 (2.3 hr) and Tb 151</SUP> (19 hr).

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  • Mass Assignments of Alpha-Active Isotopes in the Rare ...

    OSTI.GOV Technical Report: Mass Assignments of Alpha-Active Isotopes in the Rare Earth Region Title: Mass Assignments of Alpha-Active Isotopes in the Rare Earth Region Full Record

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  • Rare Earth Copper Oxide | AR170 | Alpha Resources

    Rare Earth Copper Oxide (BULK) Alpha Part: AR170B | UOM: 250G. OEM Parts: Bruker® L014000170, Elementar® EAS OXYCAT 4, Eltra 90289/90290, Horiba® 014 002 955/905.120.240.001, LECO® 501-170.

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  • New Rare-Earth Alpha Emitter, 148 Eu

    New Rare-Earth Alpha Emitter, 148 Eu Toth, K. S.; Handley, T. H.; Newman, E.; Williams, I. R. Abstract. A new alpha emitter with a decay energy of 2.63+/-0.03 MeV was discovered and assigned to the nuclide 148 Eu. The αE.C. branching ratio was measured to be (9 ...

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  • Alpha Magnet Custom Rare Earth Magnets and Assemblies

    CONTACT US. Alpha Magnet 1312 E. Orangethorpe Ave Fullerton, CA 92831 p: 714-701-6780

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  • Alpha-particle-induced luminescence of rare-earth-doped ...

     · This work examines the feasibility of using rare-earth-doped Y 2 O 3 as a radioluminescent nanophosphor under alpha-particle excitation. Specifically, the development of radioluminescent Y 2 O 3 :Eu 3+ and Y 2 O 3 :Tb 3+ nanophosphors, synthesized using the urea homogeneous precipitation technique, and characterized under optical and alpha ...

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