cerium


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cerium

 (Ce) [sēr´e-um]
a chemical element, atomic number 58, atomic weight 140.12. (See Appendix 6.)

ce·ri·um (Ce),

(sēr'ē-ŭm),
A metallic element, atomic no. 58, atomic wt. 140.115.
[fr. Ceres, the planetoid]

cerium

/ce·ri·um/ (Ce) (sēr´e-um) a chemical element, at. no. 58.

cerium (Ce)

[sir′ē·əm]
Etymology: L, Ceres, Roman goddess of agriculture
a ductile gray rare earth element. Its atomic number is 58; its atomic mass is 140.13. A compound of cerium, cerium oxalate, is used as a sedative, an antiemetic, and an antitussive.

ce·ri·um

(Ce) (sēr'ē-ŭm)
A metallic element, atomic no. 58, atomic wt. 140.115.
[fr. Ceres, the planetoid]

ce·ri·um

(Ce) (sēr'ē-ŭm)
A metallic element, atomic no. 58, atomic wt. 140.115.
[fr. Ceres, the planetoid]

cerium,

n a ductile, gray rare-earth element. Cerium oxalate is used as a sedative, an antiemetic, and an antitussive. Cerium oxide is used in dental porcelains to stimulate the natural fluorescence found in human dental enamel.

cerium

a chemical element, atomic number 58, atomic weight 140.12, symbol Ce. See also Table 6.
References in periodicals archive ?
If neodymium is simply alloyed with lanthanum and cerium, its performance properties (heat resistance and coercivity) decline substantially, complicating the use of light rare earths.
A review of the phase diagram showed a promising eutectic composition at approximately 10 wt% cerium that suggested the alloy could be cast.
01 mol) cerium nitrate ammonium in 20 ml water (orange color) was added drop by drop to a stirring suspension of 1,4 bis (triphenylphosphonium) butane dichloride (6.
02 After being mixed with solvents, nickel oxide and cerium oxide are poured on a plastic substrate.
Cerium is one of these alternatives which can reduce the corrosion rate of aluminum alloys by inhibiting, cathodic reactions.
To our knowledge, this is the first report on the presence of cerium dioxide and zinc compounds in the reproductive and edible portions of the soybean plant grown in farm soil with cerium dioxide and zinc oxide nanoparticles.
Dr Caroline Smith from the Natural History Museum, where some of it is being displayed, said: "Water, or fluids, have picked up the cerium and gone into gaps.
By contrast, cerium oxide stunted plant growth at all concentrations, "but most dramatically at the lowest level used," Holden says.
Cerium Networks said it met the standards of the Microsoft Communications and Messaging Competency programs after completing multiple exam requirements and providing verified customer references, proving that it can provide consulting, implementation and support services for customers using Microsoft Lync and Exchange.
Recent studies conducted at Marshall have demonstrated that nanoparticles of cerium oxide--common diesel fuel additives used to increase the fuel efficiency of automobile engines--can travel from the lungs to the liver and that this process is associated with liver damage.
Actinides like cerium producing intracellular magnesium deficiency due to cerium-magnesium exchange sites in the cell membrane has been implicated in the etiology of EMF [1].
During this process they looked for concentrations of a rare Earth metal called cerium in the zircons.