I-Cerium Oxide

Inkcazo emfutshane:

Igama lemveliso:I-Cerium Oxide imveliso|CAS1306-38-3 bonelela ngeTshayina|3.5N4NUcoceko Oluphezulu

Izithethantonye:I-Cerium Dioxide, i-Ceric oxide, i-Ceria, i-Cerium(IV) oxide

Inombolo ye-CAS:1306-38-3

Ifomula yeMolekyuli:CEO2

Ubunzima beemolekyuli:172.12

Inkangeleko:Umgubo otyheli kancinci, awunyibiliki emanzini kwaye unyibilika kancinci kwiiasidi.

Iinkcukacha ezenziwe ngokwezifiso ziyafumaneka xa ziceliwe.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iinkcukacha zemveliso

Iinkcukacha ezenziwe ngokwezifiso ziyafumaneka xa ziceliwe.

Ikhowudi	CO-3.5N	I-CO-4N
I-TREO%	≥99	≥99
Ubumsulwa beCerium kunye nokungcola okungaqhelekanga komhlaba
I-CeO2/TREO %	≥99.95	≥99.99
I-La2O3/TREO %	＜0.02	＜0.004
I-Pr6O11/TREO %	＜0.01	＜0.002
Nd2O3/TREO %	＜0.01	＜0.002
I-Sm2O3/TREO %	＜0.005	＜0.001
Y2O3/TREO %	＜0.005	＜0.001
Ukungcola okungaqhelekanga komhlaba
I-Ca %	＜0.01	＜0.005
I-Fe %	＜0.003	＜0.002
N / A %	＜0.005	＜0.005
I-Pb %	＜0.005	＜0.003
I-Al %	＜0.005	＜0.003
I-SiO2 %	＜0.02	＜0.01
I-Cl- %	＜0.08	＜0.06
SO42- %	＜0.05	＜0.03

Inkcazo kunye neempawu

Inkcazo: I-WNX isebenzisa ubuchwepheshe bokuvelisa obuzenzekelayo obuphambili kwaye isebenzisa izinto ezisemgangathweni ophezulu ukuvelisa umgangatho ophezuluI-Cerium Oxide.

Ezona mpawu:

Ubunyulu obuphezulu:I-Cerium Oxide ayinazo izinto ezingcolisayo ezivela kwizinto ezinqabileyo zomhlaba (ezifana nesinyithi, ikhalsiyam, isodiyam), kwaye umxholo wokungcola uphantsi.

Ukunyibilika Okulungileyo:I-Cerium Oxide inokunyibilika ngokukhawuleza emanzini nakwii-asidi ezinamandla.

Ukungaguquguquki: Ulawulo olungqongqo lwebhetshi ekuvelisweni kweI-Cerium Oxide iqinisekisa umgangatho ozinzileyo kwimveliso emikhulu yemizi-mveliso.

Ukupholisha ngokuchanekileyo: I-Cerium oxide yeyona nto isebenzayo yokupholisha iglasi, isetyenziswa kakhulu ekucwangcisweni kakuhle kweelensi zekhamera, iilensi zemiboniso, izixhobo zokukhanya, ii-semiconductor wafers (i-chemical mechanical polishing CMP), njl. Ingafikelela ngokukhawuleza kumphezulu ogudileyo kakhulu ngezenzo zeekhemikhali nezoomatshini.

Ukucocwa kweNdalo: Ekucocweni komphunga wemoto (i-catalytic converter eneendlela ezintathu), i-cerium oxide isebenza njengeyona nto ibalulekileyo, igcina kwaye ikhupha ioksijini ngempumelelo, inceda ekuguqulweni kwe-carbon monoxide (CO), ii-hydrocarbons (HC), kunye nee-nitrogen oxides (NOx) zibe yi-carbon dioxide engenabungozi, i-nitrogen, kunye namanzi. Ikwasetyenziswa kunyango lwegesi yomphunga wemizi-mveliso kunye neempendulo zokutshintsha kwegesi yamanzi, phakathi kwezinye.

Ishishini leGlasi: Kwinkqubo yokwenziwa kweglasi, i-cerium oxide idlala iindima ezininzi: (1) I-agent yokuhlikihla: I-oxidize i-ion eluhlaza ye-divalent iron ekwiglasi iye kwi-ion ye-iron ekhaphukhaphu ye-trivalent iron, okwenza iglasi ibonakale ngakumbi; (2) I-agent yokucacisa: Isusa amaqamza kwiglasi enyibilikisiweyo; (3) I-UV absorber: Ifunxa imisebe ye-ultraviolet kwaye isetyenziselwa ukwenza iglasi ekhusela ilanga kunye neefestile ze-aerospace. Ingadityaniswa ne-titanium dioxide ukuze ifake umbala kwiglasi.

Amandla kunye nee-Elektroniki: Ngenxa yokuqhuba kwayo i-ionic kunye nozinzo, i-cerium oxide yinto ebalulekileyo ye-electrolyte kwiiseli ze-fuel oxide eziqinileyo (ii-SOFC). Kwicandelo le-elektroniki, isetyenziselwa ukuvelisa izinto ze-ceramic ze-elektroniki ezifana nee-capacitors kunye nee-piezoelectric ceramics.