Umfanekiso ocacileyo weCristalline Spherical Cerium Carbonate

I-Fine Crystalline Spherical Cerium Carbonate

Inkcazo emfutshane:

Igama lemveliso:

I-Fine Crystalline SphericalI-Cerium Carbonateimveliso|CAS 54451-25-1 |Ucoceko Oluphezulu

Izithethantonye: I-Fine Crystalline Spherical Cerium Carbonate, I-Spherical Cerium Carbonate, I-Fine Crystalline Ce₂(CO)₃)₃

Inombolo ye-CAS:54451-25-1

Ifomula yeMolekyuli:Ce2(CO3)3· xH2O

Ubunzima beemolekyuli:460.26

(IsiNgesi)isiseko esingenamanzi）

Inkangeleko:Umgubo omhlophe, awunyibiliki emanzini, unyibilika kwiiasidi.

Iinkcukacha ezenziwe ngokwezifiso ziyafumaneka xa ziceliwe.

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Iinkcukacha zeMveliso

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Iinkcukacha ezenziwe ngokwezifiso ziyafumaneka xa ziceliwe.

Ikhowudi	I-DLCC-3.5N(X)	I-DLCC-4N(X)
I-TREO%	≥48	≥48
Ubumsulwa beCerium kunye nokungcola okungaqhelekanga komhlaba
I-CeO2/TREO %	≥99.95	≥99.99
I-La2O3/TREO %	＜0.02	＜0.004
I-Pr6O11/TREO %	＜0.005	＜0.002
Nd2O3/TREO %	＜0.005	＜0.001
I-Sm2O3/TREO %	＜0.005	＜0.001
Y2O3/TREO %	＜0.005	＜0.001
Ukungcola okungaqhelekanga komhlaba
I-Ca %	＜0.002	＜0.002
I-Fe %	＜0.002	＜0.002
N / A %	＜0.002	＜0.002
I-Pb %	＜0.002	＜0.002
Mn %	＜0.002	＜0.002
I-Mg %	＜0.002	＜0.002
I-Al %	＜0.002	＜0.002
I-SiO2 %	＜0.01	＜0.01
I-Cl- %	＜0.0045	＜0.0045
D50	25~35μm	25~35μm
I-NTU	＜10	＜10
umxholo weoyile	Emva kokuba i-nitric acid inyibilikile, akukho mxholo weoyile ocacileyo kumphezulu wesisombululo.

Inkcazo kunye neempawu

Inkcazo: I-WNX isebenzisa ubuchwepheshe bokuvelisa obuzenzekelayo obuphambili kwaye isebenzisa izinto ezisemgangathweni ophezulu ukuvelisa umgangatho ophezuluI-Fine Crystalline Spherical Cerium Carbonate.

Ezona mpawu:

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

Ukunyibilika Okulungileyo:I-Fine Crystalline Spherical Cerium Carbonateinokunyibilika ngokukhawuleza emanzini nakwii-asidi ezinamandla.

Ukungaguquguquki: Ulawulo olungqongqo lwebhetshi ekuvelisweni kweI-Fine Crystalline Spherical Cerium Carbonateiqinisekisa umgangatho ozinzileyo kwimveliso emikhulu yemizi-mveliso.

I-catalyst yeshishini leekhemikhali: I-cerium oxide ecwebezelayo ecwebezelayo inendawo ephezulu yomphezulu kunye nemo yendalo eqhelekileyo, nto leyo eyenza ukuba ibe ngumanduleli obalaseleyo wokulungiselela ii-catalysts ezisebenzayo zokucoca umbane ngeemoto kunye nee-catalysts ze-petroleum catalytic cracking (FCC). Ubungakanani bayo obufanayo bezinto bunceda ekuphuculeni ukusebenza kakuhle kunye nokuzinza kwe-catalytic reaction.

Izinto zokupholisha ezibonakalayo eziphezulu:I-Fine Crystalline Spherical yintsusa ephambili yokwenza umgubo wokupholisha we-cerium oxide osebenza kakuhle. Imilo yayo ye-spherical particle inokunciphisa ngempumelelo imikrwelo ngexesha lenkqubo yokupholisha ngoomatshini bekhemikhali (i-CMP), ifikelele kumphezulu ogudileyo kakhulu (uburhabaxa beRa < 0.5 nm). Ifanelekile ngokukodwa ukupholisha iglasi ecacileyo kunye nee-semiconductor wafers (ezifana nenkqubo ye-STI yokuzihlukanisa kwe-shallow trench).

Iiceramics ze-elektroniki kunye nezixhobo ezisebenzayo:I-Fine Crystalline Spherical nguwezisetyenziswe njengezongezo ukulungiselela ii-capacitors ze-ceramic ezineziteyara ezininzi (MLCC), ii-ceramics ezikhethekileyo, kunye nezixhobo ze-fluorescent. Ulwakhiwo lwazo oluhle oluyi-spherical lunceda ukuphucula uxinano, uzinzo lobushushu, kunye neempawu ze-dielectric zee-ceramics, kwaye zingasetyenziselwa ukwenza izinto ezikhanyayo ezine-cerium.

Ukwenziwa kweekhemikhali okuphakathi: Ngokusebenzisa i-calcination yobushushu obuphezulu,I-Fine Crystalline Spherical ingaguqulwa ibe yi-cerium oxide ecocekileyo kakhulu (i-CeO2)₂), igcina imo yayo engqukuva. Olu phawu luyenza ibe nexabiso elikhulu ekuhlanganiseni izinto zamandla (ezifana nee-electrolytes zeeseli zamafutha ze-oxide eqinileyo), izinto zokufunxa i-ultraviolet, kunye nezinto ezisebenza nge-nano.