Isithombe Esivelele Se-Cerium Carbonate Enkulu Esayizini Wezinhlayiya

Usayizi Wezinhlayiya Ezinkulu I-Cerium Carbonate

Incazelo emfushane:

Igama Lomkhiqizo:

Usayizi Wezinhlayiya Ezinkulu I-Cerium Carbonate ukukhiqiza|i-CAS54454-25-1

Amagama afanayo: I-Cerium(III) carbonate, i-Cerous carbonate, i-Ce₂(I-CO₃)₃, I-Cerium tricarbonate, I-Dicerium tricarbonate, I-Carbonic acid, usawoti we-cerium(3+) (3:2), NSC 253011

Inombolo ye-CAS:54454-25-1

Ifomula Yamamolekyuli:Ce2(CO3)3· xH2O

Isisindo sama-molecule:460.26(I-1965)isisekelo esingenamanzi）

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

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Imininingwane yomkhiqizo

Imininingwane eyenziwe ngokwezifiso iyatholakala uma iceliwe.

Ikhodi	I-DLCC-3.5N(LP)	I-DLCC-4N(LP)
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 %	＜0.01	＜0.002
Nd2O3/TREO %	＜0.01	＜0.002
I-Sm2O3/TREO %	＜0.005	＜0.001
Y2O3/TREO %	＜0.005	＜0.001
Ukungcola komhlaba okungavamile
I-Ca %	＜0.002	＜0.001
Fe %	＜0.002	＜0.001
I-Na %	＜0.002	＜0.001
I-Pb %	＜0.002	＜0.001
Mn %	＜0.001	＜0.0005
I-Mg %	＜0.001	＜0.0005
I-Al %	＜0.002	＜0.001
I-SiO2 %	＜0.005	＜0.002
I-Cl- %	＜0.005	＜0.005
SO42- %	＜0.02	＜0.02
D50	70~100μm	70~100μm
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 ephezuluUsayizi Wezinhlayiya Ezinkulu I-Cerium Carbonate.

Izici Eziyinhloko:

Ubumsulwa Obuphezulu:Usayizi Wezinhlayiya Ezinkulu I-Cerium Carbonate ayinakho ukungcola okuvela ezintweni ezingavamile zomhlaba (njenge-iron, i-calcium, i-sodium), futhi okuqukethwe kokungcola kuphansi.

Ukuncibilika Okuhle:Usayizi Wezinhlayiya Ezinkulu I-Cerium Carbonate ingancibilika ngokushesha emanzini kanye nama-asidi aqinile.

Ukuvumelana: Ukuphathwa kweqoqo okuqinile ekukhiqizweni kweUsayizi Wezinhlayiya Ezinkulu I-Cerium Carbonate kuqinisekisa ikhwalithi ezinzile yokukhiqiza okukhulu kwezimboni.

I-catalyst yemboni yamakhemikhali: I-cerium carbonate enkulu iyimpahla ebalulekile yokulungiselela ama-catalyst amathathu-way e-exhaust yezimoto. Ngokusebenzisa i-calcination yokushisa okuphezulu, ingaguqulwa ibe yi-cerium oxide enekhono eliphezulu lokugcina i-oxygen, ngaleyo ndlela ikhuthaze ngempumelelo ukusabela kokuhlanzwa kwe-catalytic kwe-carbon monoxide, ama-hydrocarbon, kanye nama-nitrogen oxide.

I-Ejenti Yokususa I-Phosphorus Esebenzayo: Ngokusekelwe ekuhlanganiseni okuphezulu phakathi kwama-ion e-cerium nama-ion e-phosphate, i-cerium carbonate yezinhlayiya ezinkulu ingasetshenziswa njenge-ejenti yokususa i-phosphorus yokwelapha amanzi kanye nokubuyiselwa kwemizimba yamanzi e-eutrophic. Ubukhulu bayo obukhulu bezinhlayiya buvumela ukusebenza okungcono kokusatshalaliswa kwenhlabathi ekusetshenzisweni okungokoqobo, okwenza kube lula ukuhlukaniswa kanye nokululama, futhi kunciphise ngempumelelo ukugcwala kwe-phosphorus iyonke emanzini angcolile kube sezingeni eliphansi kakhulu (isb., kusukela ku-0.55 mg-P/L kuya ku-≤0.03 mg-P/L).

Izinto Zobumba Nokupholisha: I-cerium carbonate enkulu iyinto eluhlaza eyinhloko yokukhiqiza izinto zobumba ezikhethekile (njengezinto zobumba ze-elekthronikhi) kanye nezimpushana zokupholisha ezisebenza kahle kakhulu. Ubukhulu bayo obukhulu bezinhlayiya buyasiza ekufezeni ubuso bokupholisha obubushelelezi, okubalulekile ekupholiseni kwamakhemikhali okwenziwa ngemishini (i-CMP) kwengilazi ye-optical kanye nama-wafer e-semiconductor. Ingasetshenziswa futhi njengesithasiselo kuma-alloy aqinile ukuthuthukisa ukusebenza kwezinto.

Izinto ezihlanganisa ukwakheka kwamakhemikhali: Njengesandulela esibalulekile samakhemikhali e-cerium, i-cerium carbonate enkulu isetshenziselwa ukuhlanganisa usawoti we-cerium ohlukahlukene (njenge-cerium nitrate, i-cerium chloride, njll.) futhi ekugcineni ukulungiselela i-cerium oxide ehlanzekile kakhulu. Ngokulawula ngokuqinile izimo zemvula (njengokuhlushwa kwesisombululo se-rare earth, izinga lokushisa lokusabela, kanye nesikhathi sokuguga), usayizi wezinhlayiya zomkhiqizo ungalungiswa ngokulawula (usayizi wezinhlayiya eziphakathi D50 ungafinyelela cishe ku-150 degrees).μm), ukuhlangabezana nezidingo ezithile zezicelo ezahlukene ezingezansi zosayizi wezinhlayiya zezinto zokusetshenziswa.