KSIĄŻKI POWIĄZANE ZE SŁOWEM «URANYL»
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1
Molecular Mechanism Study of Arsenate, Uranyl Oxide and Chromate ...
Summary Desulfovibrio desulfuricans G20 will grow in lactate sulfate medium with up to 4 mM uranyl acetate. In order to identify genes are required for survival at toxic uranium levels, 5760 transposon insertion mutants were screened for U(VI) ...
2
Spectroscopic Investigations of Solid Uranyl Compounds and of ...
For this dissertation, I investigated the laser-induced fluorescence (LIF) of solid uranyl compounds to develop an optical screening technique for the presence of uranyl compounds and I applied Raman spectroscopy to tissue-engineered ...
3
Modern Luminescence Spectroscopy of Minerals and Materials
It is known (Reisfeld and Jorgensen 1977) that uranyl, which is a linear triatomic molecule, can form complexes with ligands in the equatorial plane. When OH-group or F are the complexing species, the bond is very weak since there is no ...
Michael Gaft, Renata Reisfeld, Gerard Panczer, 2005
4
Reaction of the Uranyl Ion with Amino Acids: Bidentate Carboxylate ...
Steric hindrance must be considered in uranyl chelates. Normal bidentate glycolate chelation of the uranyl ion would be accompanied by the same amount of steric hindrance as described above for the hydrated uranyl ion. On the other hand, ...
Isaac Feldman, Larysa Koval, 1962
5
A study of the kinetics of uranyl sulfate exchange with a strong ...
Uranyl sulfate loading rate on chloride -equilibrated 960 u Dowex 21K 53 19 . Uranyl sulfate loading rate on chloride -equilibrated 820 [1 Dowex 21K 54 20. Uranyl sulfate elution rate from 1200 u Dowex 21K with 1 M sodium chloride 56 21.
Jack Samuel Watson, Oak Ridge National Laboratory. Chemical Technology Division, U.S. Atomic Energy Commission, 1961
6
Theory and Structure of Complex Compounds: Papers Presented at the ...
ANHYDROUS URANYL SALTS IN ORGANIC SOLVENTS B. JEzowskA—TRZEBIATowSKA, A. BARTECKI, B. KEDZIA Department II of Inorganic Chemistry, Technical University, Wroclaw (Poland) ABSTRACT In the present paper some ...
B. Jeżowska-Trzebiatowska, 2013
7
The Metallurgy of Nuclear Fuel: Properties and Principles of the ...
Under certain conditions, however, insoluble uranyl compounds can also separate out from the solutions after leaching. Among these are uranyl phosphates, molybdates and vanadates, which are only slightly soluble in nitric acid and ...
V. S. Yemel'Yanov, A. I. Yevstyukhin, J. V. Dunworth, 2013
8
The Chemistry of Uranium - Strona 587
Tetramethylammonium uranyl chloride, [(CH,),,N]2002614, can be prepared from an aqueous solution of the components as greenish-yellow, strongly fluorescent, tetragonal crystals (a:c = 1:0.9057) which dis— solve without decomposition in ...
J.J. Katz, Eugene Rabinowitch, 1961
9
Structural Chemistry of Inorganic Actinide Compounds - Strona 33
Legend: U atoms are black circles; O atoms of the uranyl ions are white circles; equatorial X atoms are grey circles. The coordination U-X bonds and equatorial planes perpendicular to the O=U=O lines are dotted. energy of the highest ...
Sergey Krivovichev, Peter Burns, Ivan Tananaev, 2006
WIADOMOŚCI, KTÓRE ZAWIERAJĄ SŁOWO «URANYL»
Sprawdź, o czym dyskutuje się w prasie krajowej i zagranicznej oraz jak jest stosowane słowo
uranyl w wiadomościach.
Scientists Want to Mine Earth's Oceans for Uranium
To recover this uranium present in planetary oceans, the US Department of Energy scientists have devised a system that works by binding to uranyl, thus making ... «Softpedia News, Sie 15»
The boy who rebuilt the sun on earth
It's a fluorescent mineral, hydrated calcium uranyl phosphate, pretty rare 'round here.' Then it's Tiffany's turn. With Taylor, she scours the New Mexico mesa for ... «Spectator.co.uk, Lip 15»
Photoacoustic nanoparticles highlight uranium in the body
... has designed a class of porphyrinoid-containing nanoparticles that only absorb light when the porphyrinoids contain a uranyl cation, but not in its absence. «Royal Society of Chemistry, Kwi 15»
The Trouble With That Noxious Haze At The Illinois Nuclear-Fuel Plant
When exposed to water vapor, UF6 breaks down into hydrofluoric acid (HF) and uranyl fluoride (UO2F2), both of which are highly toxic. UF6 emits alpha, beta ... «Forbes, Paz 14»
Harvesting Uranium From The Sea
AsianScientist (Oct. 3, 2014) - Scientists have designed a protein that can bind to uranyl with extremely high affinity, making it possible to tap into the rich uranyl ... «Asian Scientist Magazine, Paz 14»
Beida researchers make progress in super uranyl-binding protein
Efforts to extract uranyl, the predominant aerobic form of uranium, from seawater date back many decades. So far, though, all solutions have been cost ... «Peking University News, Wrz 14»
Platinum blue staining of cells grown in electrospun scaffolds
The most commonly used heavy metal stains for electron microscopy are uranyl acetate and osmium tetroxide (6). However, uranyl acetate is radioactive, and its ... «BioTechniques.com, Wrz 14»
The Mosul Mystery: The missing uranium and where it came from
Some Iraqi universities had uranyl acetate, which is used in electron microscopy and chemical analysis. In the 1980's, such uranium laboratory reagent ... «The Guardian, Lip 14»
Fukushima Remains an Intractable Disaster
Contrary to your account, California did have very early reports of highly radioactive uranyl peroxide (buckyballs) found on the coast that were generated by ... «Santa Barbara Independent, Kwi 14»
Shrimp shells to mine uranium from the ocean
... it with amidoxime, a functional group with a very high affinity for uranyl ions, and showed the fibre would recover these ions from a dilute aqueous solution. «Chemistry World, Lut 14»
