Приклади вживання Cerium Англійська мовою та їх переклад на Українською
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Cerium is the simplest rare earth metal known.
Rare-earth Materials: yttrium oxide, indium oxide, cerium oxide, etc.
Cerium is the major component of mischmetal alloy(just under 50%).
Furthermore, doped nano-additives, e.g. as cerium oxide on MWNTs, have been successfully tested.
Cerium is a rare earth element No. 58 of 3rd group of the table of D. I.
The oxides are dissolved innitric acid that excludes the main components, cerium, whose oxide is insoluble in HNO3.
Key words: microtron, cerium, isomeric yield ratio, giant dipole resonance.
Its abundance in the Earth crust is about 38mg/kg, which is the second highest among rare-earth elements, following cerium.
The ceriated steel(added cerium) Would also be a strong catalyst for the thermolysis of water.
Industrial method yields lanthanum purity not less than 99% of monazite and bastnesite with cerium and other elements of the cerium subgroup.
Cerium is the 25th most abundant element within the Earth's crust and is more prevalent than copper.
Study of the effect of pressure in the magnetic susceptibility of systems withvariable valence rare earth elements- cerium, samarium and ytterbium.
WC20(2% cerium oxide) Grey AC/DC at low amperage current Stainless steel, alloyed and low-alloy steel.
He says Mayak Production Association, the only company able tosupply it, signed a contract in fall 2016 to produce a cerium capsule, expected to arrive in early 2018.
Use of nano-crystal cerium dioxide is much more efficient than use of traditional antioxidants- vitamins C, E or melatonin.
The tungsten to achieve higher performance when welding technical paper introduces various oxides of various rare-earth metals, the same as lanthanum,yttrium, cerium, zirconium, and thorium.
For example, cerium is greater on earth than lead, and the rarest rare earth metals are much more abundant than mercury.
Our research proved that cytotoxicity of nano-particles diminishes in the row“rodent-primates” and that cerium sol activity depends on nano-particles' size as well as on their super oxiddisemutase properties.
Cerium(III) oxide nanoparticles are being studied as an additive for diesel fuel to help it burn more completely and reduce exhaust emissions.
Ce: LiCAF is another tunable UV laser, with cerium as the light emitting source, and lithium calcium aluminium fluoride as the crystalline host.
Later, the German chemist Martin Klaproth divided these samples into two“lands”, for one of which he left the name yttrium,and the other called cerium(in honor of the small planet Ceres discovered in 1801).
The LiSAF crystal, when doped with cerium, behaves as an optical crystal that emits lights of varying wavelengths, thus making it a tunable laser.
In the Ce: LiSAF laser, cerium is the light emitter, while lithium strontium aluminium fluoride is the crystalline host that preserves the optical characteristics of cerium.
It is supposed that introduction of such a powerful antioxidant as nano-crystal cerium dioxide to quails and chickens ration with water would allow to increase adaptation capability of the poultry to oxidation stress and to significantly increase its reproductivity.
The chemical element cerium was first discovered in Bastnäs in 1803 by Jöns Jakob Berzelius and Wilhelm Hisinger in the form of its oxide, ceria, and independently in Germany by Martin Heinrich Klaproth.
Nano-scaled, ultrasonically mono-dispersed cerium oxide offers high catalytic activity due to its high surface-to-volume ratio leading to improved fuel efficiency and reduced emissions.
Misch metal is an alloy of the cerium metals often used in lighter flints, in alloys with other metals(especially magnesium), and to remove residual gases in the manufacture of vacuum tubes.