eduze1

I-Cerium(Ce) Oxide

Incazelo emfushane:

I-Cerium Oxide, eyaziwa nangokuthi i-cerium dioxide,I-Cerium(IV) Oxidenoma i-cerium dioxide, iyi-oxide ye-cerium yensimbi engavamile. Iyimpuphu ephuzi-mhlophe ekhanyayo enefomula yamakhemikhali i-CeO2. Ingumkhiqizo obalulekile wezohwebo futhi iyingxenye ebalulekile ekuhlanzweni kwento kusuka kuma-ore. Impahla ehlukile yale nto ukuguqulwa kwayo okuguqukayo kube yi-oxide engeyona i-stoichiometric.


Imininingwane Yomkhiqizo

I-Cerium OxideIzakhiwo

Inombolo ye-CAS: 1306-38-3,12014-56-1 (i-Monohydrate)
Ifomula yamakhemikhali I-CeO2
Isisindo se-molar 172.115 g/mol
Ukubukeka okumhlophe noma okuphuzi okuqinile, okune-hygroscopic kancane
Ubuningi 7.215 g/cm3
Indawo yokuncibilika 2,400 °C (4,350 °F; 2,670 K)
Indawo yokubilisa 3,500 °C (6,330 °F; 3,770 K)
Ukuncibilika emanzini okunganyibiliki
Ukuhlanzeka OkuphezuluI-Cerium OxideImininingwane
Usayizi Wezinhlayiyana (D50) 6.06 μm
Ubumsulwa((CeO2) 99.998%
I-TREO (i-Total Rare Earth Oxides) 99.58%
Okuqukethwe kokungcola kwe-RE i-ppm Ukungcola Okungeyona i-REE i-ppm
I-La2O3 6 I-Fe2O3 3
I-Pr6O11 7 I-SiO2 35
Nd2O3 1 I-CaO 25
I-Sm2O3 1
I-Eu2O3 Nd
I-Gd2O3 Nd
I-Tb4O7 Nd
I-Dy2O3 Nd
I-Ho2O3 Nd
I-Er2O3 Nd
I-Tm2O3 Nd
Yb2O3 Nd
I-Lu2O3 Nd
Y2O3 Nd
【Ukupakisha】25KG/isikhwama Izidingo: ayingeni umswakama, ayinathuli, yomile, ifaka umoya futhi ihlanzekile.

KuyiniI-Cerium Oxideisetshenziselwa?

I-Cerium Oxideibhekwa njenge-lanthanide metal oxide futhi isetshenziswa njenge-ultraviolet absorber, i-catalyst, i-polishing agent, izinzwa zegesi njll. Izinto ezisekelwe ku-Cerium oxide zisetshenziswe njenge-photocatalyst yokuqothula amakhemikhali ayingozi emanzini nasemoyeni okukhipha ukungcola kanye nokunaka okuthile ekuphenduleni kwe-photothermal catalytic, ekuphenduleni kwe-oxidation okukhethiwe, ukunciphisa i-CO2, kanye nokuqhekeka kwamanzi.Ngenhloso yezentengiselwano, i-cerium oxide nano particle/nano powder idlala indima ebalulekile emikhiqizweni yezimonyo, imikhiqizo yabathengi, izinsimbi kanye nobuchwepheshe obuphezulu. Iphinde yasetshenziswa kakhulu ezinhlotsheni ezahlukene zobunjiniyela kanye nezinhlelo zebhayoloji, njenge-solid-oxide ...


Bhala umlayezo wakho lapha bese uwuthumela kithi