Iwa mimọ giga 99.99% Cerium Oxide CAS No 1306-38-3

Apejuwe kukuru:

Ilana: CeO2

CAS No.: 1306-38-3

Iwọn Molikula: 172.12

iwuwo: 7.22 g/cm3

Oju Iyọ: 2,400°C

Irisi: Yellow to Tan lulú

Solubility: Insoluble ninu omi, niwọntunwọsi tiotuka ninu awọn acids erupe ile ti o lagbara

Iduroṣinṣin: Diẹ hygroscopic

Multilingual: Cerium Oxide, Oxyde De Cerium, Oxido De Cerio

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

Sipesifikesonu

Nkan Idanwo	Standard	Awọn abajade
CeO2/TREO	≥99.9%	> 99.95%
Ẹya akọkọ TREO	≥99%	99.52%
Awọn Idọti RE (%/TREO)
La2O3	≤0.02%	0.01%
Pr6O11	≤0.01%	0.005%
Nd2O3	≤0.01%	0.004%
Sm2O3	≤0.005%	0.003%
Y2O3	≤0.005%	0.002%
Ti kii-RE Awọn idoti (%)
SO4	≤0.05%	0.03%
Fe2O3	≤0.01%	0.0022%
SiO2	≤0.03%	0.01%
Cl-	≤0.08%	0.01%
CaO	≤0.01%	0.005%
LOI	≤1%	0.28%
Ipari	Ni ibamu pẹlu boṣewa loke

Eyi jẹ apẹrẹ kan nikan fun mimọ 99.9%, a tun le pese 99.99%, 99.95% mimọ. Cerium oxide pẹlu awọn ibeere pataki fun awọn idoti le jẹ adani gẹgẹbi awọn ibeere alabara. Fun alaye diẹ sii, jọwọ tẹ!

Ohun elo

Cerium Oxide, ti a tun pe ni Ceria, ni lilo pupọ ni gilasi, awọn ohun elo amọ ati iṣelọpọ ayase. Ni ile-iṣẹ gilasi, o gba pe o jẹ oluranlowo didan gilasi ti o munadoko julọ fun didan opiti pipe. O ti wa ni tun lo lati decolorize gilasi nipa titọju irin ni awọn oniwe-ferrous ipinle. Agbara ti gilasi Cerium-doped lati ṣe idiwọ ina violet ultra ni iṣelọpọ ti awọn gilasi iṣoogun ati awọn ferese afẹfẹ. O tun lo lati ṣe idiwọ awọn polima lati ṣokunkun ni imọlẹ oorun ati lati dinku discoloration ti gilasi tẹlifisiọnu. O ti lo si awọn paati opiti lati mu ilọsiwaju ṣiṣẹ. Ga ti nw Ceria ti wa ni tun lo ninu phosphor ati dopant to gara.hi