Isithombe Esifakiwe se-Fine Crystalline Spherical Cerium Carbonate

I-Fine Crystalline Spherical Cerium Carbonate

Incazelo emfushane:

Igama Lomkhiqizo:

I-Fine Crystalline SphericalI-Cerium Carbonateukukhiqiza|i-CAS 54451-25-1 |Ukuhlanzeka Okuphezulu

Amagama afanayo: I-Fine Crystalline Spherical Cerium Carbonate, I-Spherical Cerium Carbonate, I-Fine Crystalline Ce₂(I-CO₃)₃

Inombolo ye-CAS:54451-25-1

Ifomula Yamamolekyuli:Ce2(CO3)3· xH2O

Isisindo sama-molecule:460.26

(I-1965)isisekelo esingenamanzi）

Ukubukeka:Impuphu emhlophe, ayincibiliki emanzini, incibilika kuma-asidi.

Imininingwane eyenziwe ngokwezifiso iyatholakala uma iceliwe.

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Imininingwane Yomkhiqizo

Imininingwane yomkhiqizo

Imininingwane eyenziwe ngokwezifiso iyatholakala uma iceliwe.

Ikhodi	I-DLCC-3.5N(X)	I-DLCC-4N(X)
I-TREO%	≥48	≥48
Ubumsulwa be-Cerium kanye nokungcola komhlaba ongavamile
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 komhlaba okungavamile
I-Ca %	＜0.002	＜0.002
Fe %	＜0.002	＜0.002
I-Na %	＜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
okuqukethwe uwoyela	Ngemva kokuba i-nitric acid incibilikile, akukho okuqukethwe uwoyela okusobala ebusweni besisombululo.

Incazelo kanye nezici

Incazelo: I-WNX isebenzisa ubuchwepheshe bokukhiqiza obuthuthukisiwe obuzenzakalelayo futhi isebenzisa izinto zokusetshenziswa ezisezingeni eliphezulu ukukhiqiza ikhwalithi ephezuluI-Fine Crystalline Spherical Cerium Carbonate.

Izici Eziyinhloko:

Ubumsulwa Obuphezulu:I-Fine Crystalline Spherical Cerium Carbonateayinakho ukungcola okuvela ezintweni ezingavamile zomhlaba (njenge-iron, i-calcium, i-sodium), futhi okuqukethwe kokungcola kuphansi.

Ukuncibilika Okuhle:I-Fine Crystalline Spherical Cerium Carbonateingancibilika ngokushesha emanzini kanye nama-asidi aqinile.

Ukuvumelana: Ukuphathwa kweqoqo okuqinile ekukhiqizweni kweI-Fine Crystalline Spherical Cerium Carbonatekuqinisekisa ikhwalithi ezinzile yokukhiqiza okukhulu kwezimboni.

I-catalyst yemboni yamakhemikhali: I-cerium oxide eyindilinga ecwebezelayo ecwebezelayo inendawo ephezulu yobuso kanye nesimo esijwayelekile esiyindilinga, okwenza ibe yisandulela esihle kakhulu sokulungiselela ama-catalyst okuhlanza ukukhishwa kwezimoto okusebenzayo kanye nama-catalyst e-petroleum catalytic cracking (FCC). Usayizi wayo wezinhlayiya ezifanayo usiza ekuthuthukiseni ukusebenza kahle kanye nokuzinza kokusabela kwe-catalytic.

Izinto zokupholisha ezibonakalayo ezisezingeni eliphezulu:I-Fine Crystalline Spherical iyisandulela esiyinhloko sokukhiqiza i-cerium oxide polishing powder esebenza kahle kakhulu. Ukuma kwayo okuyindilinga kwezinhlayiya kunganciphisa ngempumelelo imihuzuko ngesikhathi senqubo yokupholisha ngomshini wamakhemikhali (i-CMP), kufezwe ubuso obubushelelezi kakhulu (ubulukhuni be-Ra < 0.5 nm). Ifaneleka kakhulu ekupholiseni ingilazi ecacile kanye nama-wafer e-semiconductor (njengenqubo yokuhlukaniswa kwemisele engajulile ye-STI).

Izinto Zobumba Ze-elekthronikhi Nezinto Ezisebenzayo:I-Fine Crystalline Spherical ingu-uzisetshenziswe njengezithasiselo zokulungiselela ama-capacitor e-ceramic anezingqimba eziningi (i-MLCC), ama-ceramic akhethekile, nezinto ezikhanyayo. Isakhiwo sazo esihle esiyindilinga sisiza ukuthuthukisa ubuningi, ukuzinza kokushisa, kanye nezakhiwo ze-dielectric ze-ceramics, futhi zingasetshenziswa futhi ukuhlanganisa izinto ezikhanyayo ezifakwe i-cerium.

Ukwakheka kwamakhemikhali okuphakathi: Ngokusebenzisa i-calcination yokushisa okuphezulu,I-Fine Crystalline Spherical ingaguqulwa ibe yi-cerium oxide ehlanzekile kakhulu (i-CeO2)₂), igcina isimo sayo esiyindilinga. Lesi sici siyenza ibe nenani elikhulu ekuhlanganisweni kwezinto zamandla (njenge-electrolytes yamaseli kaphethiloli e-oxide eqinile), izinto zokumunca i-ultraviolet, kanye nezinto ezisebenza kahle kakhulu.