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Scandium-45 As the Reaction Product of Cosmic Radiation in Iron ...
osti.gov journal article: scandium-45 as the reaction product of cosmic radiation in iron meteorites
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After a Brigham Young University (BYU) fan allegedly yelled racial slurs at a Duke volleyball player during an August match, the University of South Carolina women's basketball team is backing ...
POLARIZATION OF Sc$sup 46$ IN IRON (Journal Article) | OSTI.GOV
The gamma -irradiation of polarized nuclei of Sc/sup 46/ in an alloy with pure iron was measured at (1.5 to 3) x 10/sup -2/ deg K temperature. The effect observed indicates that the introduction of scandium into the ferromagnetic substance leads to the appearance of an effective magnetic field H/ sub eff/ of the order of 10/sup 5/ gauss which ...
Scandium: Ore deposits, the pivotal role of magmatic enrichment and ...
Scandium has much smaller ionic radius ( Shannon, 1976) and shows different geological behaviors from the other REEs in many aspects (e.g. Norman and Haskin, 1968, Jaireth et al., 2014 ), which may account for the negligible concentrations of Sc in some newly discovered REEs deposits ( Williams-Jones and Vasyukova, 2018 ).
Scandium (Sc) - Official Feed The Beast Wiki
Scandium (Sc) is an item and element added by MineChem.It has the atomic number 21 and the attributes Stable, Transition Metal and Stable.. As upgrade for the Polytool, Scandium increases the mining speed as axe (+8), but decreases the attack damage and the mining speed as shovel, for ores and stones (-2).. Recipe. Since it is an element, it can not be synthesized.
Scandium (Sc), Z=21, & Scandium Compounds - The International XPS ...
Scandium develops a thick native oxide due to the reactive nature of clean Scandium . The native oxide of Sc is 5-6nm thick. Scandium thin films often have a low level of iron (Fe) in the bulk as a contaminant or to strengthen the thin film; Scandium forms a low level of carbide when the surface is ion etched inside the analysis chamber
Scandium (Sc)
Scandium (Sc) Naturally occurring isotopes Radioactive isotopes Nominal mass Accurate mass Half-life Decay mode and energy Nuclear spin Nuclear magnetic moment 43Sc 42.961150 3.89 h - (2.221); EC; 7/2- +4.62 44Sc 43.959404 3.93 h -(3.655); EC; 2+ +2.56 44mSc 2.44d IT (0.27); EC (3.926); 6+ +3.88 46Sc 45.955170 83.81 d -(2.367); 4+ +3.03 47Sc
RADIONUCLIDE DATA SHEET Scandium - 46 - University of Missouri
Scandium - 46 Sc - 46 21 protons 25 neutrons. Title: Microsoft Word - Scandium 46.doc Author: GL Created Date: 8/16/2005 10:54:58 AM ...
Scandium and terbium radionuclides for radiotheranostics: current state ...
Scandium presents three radioisotopes for theranostic application. 43Sc (T 1/2 = 3.9 h) and 44Sc (T 1/2 = 4.0 h) can both be used for PET, while 47Sc (T 1/2 = 3.35 d) is the therapeutic match—also suitable for SPECT. Currently, 44Sc is most advanced in terms of production, as well as with pre-clinical investigations, and has already
SCANDIUM OXIDE, Sc2O3 FOR OPTICAL COATING
Introduction Scandium oxide, Sc2O3, produces high-index film layers that are transparent to wavelengths as short as 225 nm in the UV region. The films are insoluble and hard. Film Properties Scandium oxide films require an electron-beam source to reach evaporation temperature. Amorphous films can be deposited below 150° C substrate temperature.
Strong Lines of Scandium ( Sc ) - NIST
Scandium (Sc) Strong Lines of Scandium ( Sc ) Intensity : Air Wavelength (Å) Spectrum : Reference : 100 : 2552.350
Scandium, Sc - MatWeb
X-ray Absorption Edge, L I; X-ray Absorption Edge, L II; X-ray Absorption Edge, L III; Electronegativity, Pauling; Ionic Radius, Crystal Ionic Radius for Valence +3; ... Scandium, Sc : Property Data; This page displays only the text of a material data sheet. To see MatWeb's complete data sheet for this material ...
Scandium (Sc) - Official Feed The Beast Wiki
Scandium (Sc) is an item and element added by MineChem. It has the atomic number 21 and the attributes Stable, Transition Metal and Stable . As upgrade for the Polytool, Scandium increases the mining speed as axe (+8), but decreases the attack damage and the mining speed as shovel, for ores and stones (-2). Recipe
What is the Ionic Charge of Scandium (Sc)? And Why?
In ScCl 3, the Scandium (Sc) is bonded to Chlorine (Cl). You know that the ionic charge of Cl is 1-. So you can easily say that the ionic charge of Sc should be 3+, then only it will get canceled out. Hence the ionic charge of Scandium in ScCl 3 is 3+. Example 2: ScF3 In ScF 3, the Scandium (Sc) is bonded to Fluorine (F).
BIR Publications
There are two elements which are of particular interest in this regard: Scandium and Terbium. Scandium presents three radioisotopes for theranostic application. 43 Sc (T 1/2 = 3.9 h) and 44 Sc (T 1/2 = 4.0 h) can both be used for PET, while 47 Sc (T 1/2 = 3.35 d) is the therapeutic match—also suitable for SPECT.
(PDF) Scandium/carbon filters for soft x rays - ResearchGate
Structure of polymer-backed scandium/carbon soft x-ray ﬁlter. ... (λ = 0.154 nm) diffraction and X-ray microanalysis. In as-deposited state Sc/Si MLMs with periods D > 18 nm consist of ...
Scandium (Sc) | Thermo Fisher Scientific
Scandium is a silvery-white metal that develops a yellow or pink tint when exposed to air. It is relatively soft and is chemically similar to rare earth metals. Scandium's lightweight and high melting point suggest applications within the aircraft industry. Transition Metal Salts > Metal Alloys> Phase at STP: Solid Common Oxidation States: +3
An Overview of Scandium (Sc or Element 21) - thoughtco
Isotopes: Scandium has 24 known isotopes ranging from Sc-38 to Sc-61. Sc-45 is the only stable isotope. Properties: Scandium has a melting point of 1541 °C, a boiling point of 2830 °C, a specific gravity of 2.989 (25 °C), and valence of 3. It is a silvery-white metal which develops a yellowish or pinkish cast when exposed to air.
(PDF) Scandium/carbon filters for soft x rays - ResearchGate
The filters were fabricated by magnetron sputtering deposition of thin layers of scandium (total thickness 0.1-0.2 μm) onto films of polypropylene (thickness 1.5 μm) and polyimide (thickness...
Scandium function in "scandate" thermionic cathodes: A microspot ...
The initial deposits of metallic scandium and barium were confirmed with μSRXPS. After oxygen adsorption, the Sc 3p peaks shifted to higher binding energy (by >4 eV), indicating the formation of Sc 2 O 3 or a related compound. After heating to 800 C, the barium 4d peaks were no longer observed. The shifted Sc3p peak was also absent.
Scandium - Wikipedia
In nature, scandium is found exclusively as the isotope 45 Sc, which has a nuclear spin of 7/2; this is its only stable isotope. Twenty-five radioisotopes have been characterized with the most stable being 46 Sc, which has a half-life of 83.8 days; 47 Sc, 3.35 days; the positron emitter 44 Sc, 4 hours; and 48 Sc, 43.7 hours.
NIST X-Ray Form Factor, Atten. Scatt. Tables Form Page: Scandium
primary interactions of x-rays with isolated atoms are computed within a self-consistent Dirac-Hartree-Fock framework, across the range from 1-10 eV to 400-1000 keV. Element:* - OR - Compound* formula or element symbol: (e.g., H2O for water) Type of Data: (Database Holdings) Energy Range: Energy Range 0.001 - 2.00 keV ...
Influence of crystallographic environment on scandium K-edge X-ray ...
The absence of an extensive series of Sc K-edge X-ray absorption near-edge structure spectroscopy (XANES) reference spectra and the scarcity of direct structural data on Sc are major hurdles to develop our understanding of Sc chemistry. ... Influence of crystallographic environment on scandium K-edge X-ray absorption near-edge structure spectra ...
Influence of crystallographic environment on scandium K-edge X-ray ...
The absence of an extensive series of Sc K-edge X-ray absorption near-edge structure spectroscopy (XANES) reference spectra and the scarcity of direct structural data on Sc are major hurdles to develop our understanding of Sc chemistry. However, this first step is essential to develop new Sc-based applicatio 2018 PCCP HOT Articles

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