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I-Cerium(Ce) Oxide

Inkcazo emfutshane:

I-Cerium Oxide, ekwaziwa ngokuba yi-cerium dioxide,I-Cerium(IV) Oxideokanye i-cerium dioxide, yi-oxide ye-cerium yesinyithi esingaqhelekanga. Yipowder etyheli-mhlophe ekhanyayo enefomyula yekhemikhali i-CeO2. Yimveliso ebalulekileyo yorhwebo kwaye iphakathi ekucoceni i-element kwi-ores. Ipropati eyahlukileyo yale nto kukuguqulwa kwayo okunokuguqulwa kube yi-oxide engeyiyo i-stoichiometric.


Iinkcukacha zeMveliso

I-Cerium OxideIipropati

Inombolo ye-CAS: 1306-38-3,12014-56-1 (iMonohydrate)
Ifomula yekhemikhali I-CeO2
Ubunzima be-Molar 172.115 g/mol
Inkangeleko imhlophe okanye imhlophe qhwa iqinile, i-hygroscopic kancinci
Uxinano 7.215 g/cm3
Indawo yokunyibilika 2,400 °C (4,350 °F; 2,670 K)
Indawo yokubila 3,500 °C (6,330 °F; 3,770 K)
Ukunyibilika emanzini ayinyibiliki
Ubunyulu obuphezuluI-Cerium OxideInkcazo
Ubungakanani beParticle (D50) 6.06 μm
Ubunyulu ((CeO2) 99.998%
I-TREO (ii-Oxides zoMhlaba ezingaqhelekanga zizonke) 99.58%
Ukungcola kwe-RE Okuqulathwe i-ppm Ukungcola okungengo-REEs 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
Lu2O3 Nd
Y2O3 Nd
【Ukupakisha】25KG/ingxowa Iimfuneko: ayifumi, ayinathuli, yomile, ingenisa umoya kwaye icocekile.

Yintoni iI-Cerium Oxideisetyenziselwe ntoni?

I-Cerium OxideIthathwa njenge-lanthanide metal oxide kwaye isetyenziswa njenge-ultraviolet absorber, i-catalyst, i-polishing agent, ii-gas sensors njl.njl. Izixhobo ezisekwe kwi-Cerium oxide zisetyenziswe njenge-photocatalyst yokunciphisa iikhompawundi eziyingozi emanzini nakwizinto eziphuma emoyeni, kujongwa kakhulu nakwii-photothermal catalytic reactions, kwii-selective oxidation reactions, ukunciphisa i-CO2, kunye nokuqhekeka kwamanzi.Ngenjongo yorhwebo, i-cerium oxide nano particle/nano powder idlala indima ebalulekileyo kwiimveliso zokuthambisa, iimveliso zabathengi, izixhobo kunye nobuchwepheshe obuphezulu. Ikwasetyenziswe kakhulu kwiindlela ezahlukeneyo zobunjineli kunye nezicelo zebhayoloji, ezifana ne-solid-oxide ...


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