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Okside ea Cerium(Ce)

Tlhaloso e Khutšoanyane:

Oxide ea Cerium, e tsejoang hape e le cerium dioxide,Okside ea Cerium(IV)kapa cerium dioxide, ke oxide ya cerium ya tshepe e sa tlwaelehang. Ke phofo e mosehla o mosehla o bosweu e nang le foromo ya dikhemikhale CeO2. Ke sehlahiswa sa bohlokwa sa kgwebo mme ke karolo e bohareng ya tlhoekiso ya karolo ho tswa ho majwe a bohlokwa. Thepa e ikgethang ya thepa ena ke phetoho ya yona e ka fetolwang ho ba oxide e seng ya stoichiometric.


Qaqiso ea Sehlahisoa

Oxide ea CeriumMatlo

Nomoro ea CAS: 1306-38-3,12014-56-1 (Monohydrate)
Foromo ea lik'hemik'hale CeO2
Boima ba molar 172.115 g/mol
Ponahalo bosweu kapa bosehla bo bobebe bo tiileng, bo nang le hygroscopic hanyane
Botenya 7.215 g/cm3
Sebaka sa ho qhibiliha 2,400 °C (4,350 °F; 2,670 K)
Sebaka sa ho belisa 3,500 °C (6,330 °F; 3,770 K)
Ho qhibiliha ha metsi e sa qhibiliheng
Bohloeki bo PhahamengOxide ea CeriumTlhaloso
Boholo ba Likaroloana (D50) 6.06 μm
Bohloeki ((CeO2) 99.998%
TREO (Li-oxide tsa Lefatše tse sa Tloaelehang kaofela) 99.58%
Litaba tsa litšila tsa RE ppm Litšila tse seng tsa REE ppm
La2O3 6 Fe2O3 3
Pr6O11 7 SiO2 35
Nd2O3 1 CaO 25
Sm2O3 1
Eu2O3 Nd
Gd2O3 Nd
Tb4O7 Nd
Dy2O3 Nd
Ho2O3 Nd
Er2O3 Nd
Tm2O3 Nd
Yb2O3 Nd
Lu2O3 Nd
Y2O3 Nd
【Sephutheloana】Litlhoko tsa 25KG/mokotla: ha e na mongobo, ha e na lerole, e omme, e kenya moea o kenang le o hloekileng.

Ke engOxide ea Ceriume sebedisetswang?

Oxide ea Ceriume nkuwa e le lanthanide metal oxide mme e sebediswa e le monya wa ultraviolet, catalyst, polishing agent, gas sensors jj. Disebediswa tse thehilweng ho cerium oxide di sebedisitswe e le photocatalyst bakeng sa ho senyeha ha metswako e kotsi metsing le diphallelong tsa moya mme ho elwa hloko le dikarabelo tsa photothermal catalytic, bakeng sa dikarabelo tse kgethilweng tsa oxidation, phokotso ya CO2, le karohano ya metsi.Bakeng sa merero ea khoebo, phofo ea cerium oxide nano particle/nano e bapala karolo ea bohlokoa lihlahisoa tsa litlolo, lihlahisoa tsa bareki, lisebelisoa le theknoloji e phahameng. E boetse e sebelisitsoe haholo lits'ebetsong tse fapaneng tsa boenjiniere le tsa baeloji, joalo ka solid-oxide ...


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