Mufananidzo Wakajeka weCrystalline Spherical Cerium Carbonate

Fine Crystalline Spherical Cerium Carbonate

Tsananguro pfupi:

Zita reChigadzirwa:

Crystalline Yakanaka YakatendereraCerium Carbonatekugadzira|CAS 54451-25-1 |Kuchena Kwakakwirira

Mazwi akafanana: Crystalline Yakanaka Yakatenderera Cerium Carbonate, Spherical Cerium Carbonate, Crystalline Yakanaka Ce₂(CO2)₃)₃

Nhamba yeCAS:54451-25-1

Fomura reMamorekuru:Ce2(CO3)3· xH2O

Kurema kweMorekuru:460.26

()hwaro husina mvura）

Chitarisiko:Upfu huchena, haunyungudike mumvura, unonyungudika mumaacid.

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Kodhi	DLCC-3.5N(X)	DLCC-4N(X)
TREO%	≥48	≥48
Kuchena kweCerium uye tsvina yevhu isingawanzoonekwi
CeO2/TREO %	≥99.95	≥99.99
La2O3/TREO %	＜0.02	＜0.004
Pr6O11/TREO %	＜0.005	＜0.002
Nd2O3/TREO %	＜0.005	＜0.001
Sm2O3/TREO %	＜0.005	＜0.001
Y2O3/TREO %	＜0.005	＜0.001
Kusvibiswa kwepasi kusingawanzoitiki
Ca %	＜0.002	＜0.002
Fe %	＜0.002	＜0.002
Nhamba %	＜0.002	＜0.002
Pb %	＜0.002	＜0.002
Mn %	＜0.002	＜0.002
Mg %	＜0.002	＜0.002
Al %	＜0.002	＜0.002
SiO2 %	＜0.01	＜0.01
Cl- %	＜0.0045	＜0.0045
D50	25~35μm	25~35μm
NTU	＜10	＜10
huwandu hwemafuta	Kana nitric acid yanyungudika, hapana mafuta ari pachena pamusoro pemvura.

Tsananguro & Zvimiro

Tsananguro: WNX inoshandisa tekinoroji yekugadzira otomatiki yepamusoro uye inoshandisa zvinhu zvemhando yepamusoro kugadzira mhando yepamusoroFine Crystalline Spherical Cerium Carbonate.

Zvinhu Zvikuru:

Kuchena Kwakakwirira:Fine Crystalline Spherical Cerium Carbonatehaina tsvina inobva kuzvinhu zvisingawanzoitiki zvepanyika (zvakaita sesimbi, calcium, sodium), uye huwandu hwetsvina yacho hwakaderera.

Kunyunguduka Kwakanaka:Fine Crystalline Spherical Cerium Carbonateinogona kunyungudika nekukurumidza mumvura uye acid yakasimba.

Kuenderana: Kutarisirwa kwakasimba kwehuwandu hwezvinhu mukugadzirwa kweFine Crystalline Spherical Cerium Carbonateinoita kuti pave nemhando yakagadzikana yekugadzira zvinhu mumaindasitiri makuru.

Katswiri wemakemikari muindasitiri: Cerium oxide ine kristalo rakatsetseka ine nzvimbo yakasarudzika yepamusoro uye chimiro chayo chakatenderera, zvichiita kuti ive nzira yakanaka yekugadzira makatswiri ekuchenesa utsi hwemotokari anoshanda zvakanaka uye makatswiri epetroleum catalytic cracking (FCC). Saizi yayo yakafanana yezvikamu inobatsira pakuvandudza kushanda uye kugadzikana kwekatswiri.

Zvinhu zvekukwenenzvera zvemhando yepamusoro:Crystalline Yakanaka Yakatenderera ndiyo nzira huru yekugadzira upfu hwekupukuta hwe cerium oxide hunoshanda zvakanyanya. Chimiro chayo chedenderedzwa chinogona kuderedza kukwenya panguva yekupukuta kwemakemikari (CMP), zvichiita kuti ive pamusoro wakapfava zvakanyanya (roughness Ra < 0.5 nm). Yakakodzera zvakanyanya pakupukuta magirazi egirazi akajeka uye mawafer e semiconductor (akadai se shallow trench isolation STI process).

Zvigadzirwa zvemagetsi nemidziyo inoshanda:Fine Crystalline Spherical ndiwesed sezviwedzero zvekugadzira multilayer ceramic capacitors (MLCC), special ceramics, uye fluorescent materials. Maumbirwo avo akanaka edenderedzwa anobatsira kuvandudza density, thermal stability, uye dielectric properties zveceramics, uye zvinogona zvakare kushandiswa kugadzira cerium-doped luminescent materials.

Kugadzirwa kwemakemikari pakati nepakati: Kuburikidza nekupiswa kwakanyanya,Crystalline Yakanaka Yakatenderera inogona kushandurwa kuita cerium oxide (CeO2) ine purity yakakura₂), kuchengetedza chimiro chayo chakatenderera. Hunhu uhwu hunoita kuti ive yakakosha zvikuru mukugadzirwa kwezvinhu zvine simba (zvakadai se electrolytes dzemasero emafuta e oxide akasimba), zvinhu zvinonyudza ultraviolet, uye zvinhu zvinoshanda zvishoma nezvishoma.