Saizi yezvikamu zvikuru Cerium Carbonate

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Zita reChigadzirwa:

Saizi yezvikamu zvikuru Cerium Carbonate kugadzira|CAS54454-25-1

Mazwi akafanana: Cerium(III) carbonate, Cerous carbonate, Ce₂(CO2)₃)₃, Cerium tricarbonate, Dicerium tricarbonate, Carbonic acid, cerium(3+) munyu (3:2), NSC 253011

Nhamba yeCAS:54454-25-1

Fomura reMamorekuru:Ce2(CO3)3· xH2O

Kurema kweMorekuru:460.26()hwaro husina mvura）

Chitarisiko:Upfu huchena, haunyungudike mumvura, unonyungudika mumaacid.

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Magadzirirwo echigadzirwa

Magadzirirwo akagadzirwa anowanikwa kana ukakumbira.

Kodhi	DLCC-3.5N(LP)	DLCC-4N(LP)
TREO%	≥48	≥48
Kuchena kweCerium uye tsvina yevhu isingawanzoonekwi
CeO2/TREO %	≥99.95	≥99.99
La2O3/TREO %	＜0.02	＜0.004
Pr6O11/TREO %	＜0.01	＜0.002
Nd2O3/TREO %	＜0.01	＜0.002
Sm2O3/TREO %	＜0.005	＜0.001
Y2O3/TREO %	＜0.005	＜0.001
Kusvibiswa kwepasi kusingawanzoitiki
Ca %	＜0.002	＜0.001
Fe %	＜0.002	＜0.001
Nhamba %	＜0.002	＜0.001
Pb %	＜0.002	＜0.001
Mn %	＜0.001	＜0.0005
Mg %	＜0.001	＜0.0005
Al %	＜0.002	＜0.001
SiO2 %	＜0.005	＜0.002
Cl- %	＜0.005	＜0.005
SO42- %	＜0.02	＜0.02
D50	70~100μm	70~100μm
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 yepamusoroSaizi yezvikamu zvikuru Cerium Carbonate.

Zvinhu Zvikuru:

Kuchena Kwakakwirira:Saizi yezvikamu zvikuru Cerium Carbonate haina tsvina inobva kuzvinhu zvisingawanzoitiki zvepanyika (zvakaita sesimbi, calcium, sodium), uye huwandu hwetsvina yacho hwakaderera.

Kunyunguduka Kwakanaka:Saizi yezvikamu zvikuru Cerium Carbonate inogona kunyungudika nekukurumidza mumvura uye acid yakasimba.

Kuenderana: Kutarisirwa kwakasimba kwehuwandu hwezvinhu mukugadzirwa kweSaizi yezvikamu zvikuru Cerium Carbonate inoita kuti pave nemhando yakagadzikana yekugadzira zvinhu mumaindasitiri makuru.

Chinhu chinobatsira muindasitiri yemakemikari: Cerium carbonate ine zvidimbu zvikuru chinhu chakakosha pakugadzira ma catalyst emota ane nzira nhatu. Kuburikidza ne calcination inodziya zvakanyanya, inogona kushandurwa kuita cerium oxide ine kugona kwakanyanya kwekuchengetedza okisijeni, nokudaro ichikurudzira zvinobudirira kuchenesa kwe carbon monoxide, hydrocarbons, uye nitrogen oxides.

Mushonga Unobvisa Phosphorus Unoshanda Zvakanaka: Zvichibva pakubatana kwakanyanya pakati pe cerium ions nema phosphate ions, cerium carbonate ine zvidimbu zvikuru inogona kushandiswa semushonga unobvisa phosphorus pakuchenesa mvura uye kudzoreredza eutrophic water bodies. Hukuru hwayo hwezvidimbu zvikuru hunoita kuti pave nekushanda kuri nani kwe sedimentation mukushandiswa kwayo, zvichiita kuti kupatsanurwa nekudzoreredzwa kwemvura, uye zvinobudirira kuderedza huwandu hwe phosphorus mutsvina kusvika padanho rakaderera zvikuru (semuenzaniso, kubva pa 0.55 mg-P/L kusvika≤0.03 mg-P/L).

Zvigadzirwa zveCerium nePolyesheni: Cerium carbonate yakakura chinhu chakakosha pakugadzira zviumbwa zveceramics (zvakadai se electronic ceramics) uye upfu hwekupolisha hunoshanda zvakanyanya. Hukuru hwayo hunobatsira kuti nzvimbo yekupolisha ive yakapfava, iyo inokosha mukupolisha kwemakemikari (CMP) kwegirazi re optical uye semiconductor wafers. Inogona zvakare kushandiswa sechinhu chinowedzera mu hard alloys kuti iwedzere kushanda kwechinhu chacho.

Zvinhu zvinosanganisa kugadzirwa kwemakemikari: Senzira yakakosha yekugadzira cerium compounds, cerium carbonate yakakura inoshandiswa kugadzira cerium salts dzakasiyana-siyana (dzakadai secerium nitrate, cerium chloride, nezvimwewo) uye pakupedzisira kugadzira cerium oxide yakachena kwazvo. Nekudzora zvakanyanya mamiriro ekunaya kwemvura (senge kuwanda kwemvura isingawanzoonekwi, tembiricha yemhinduro, uye nguva yekukwegura), saizi yechinhu ichi inogona kugadziriswa nenzira inodzorwa (hukuru hwepakati hwechinhu D50 hunogona kusvika pa150).μm), zvichizadzisa zvinodiwa zvekushandiswa kwakasiyana-siyana kwehukuru hwezvinhu zvakagadziriswa.