ka hooseeya1

Cerium (C) oxide

Sharaxaad Gaaban:

Cerium oxide, sidoo kale loo yaqaan cerium dioxide,Cerium(IV) oxideama cerium dioxide, waa oksaydh ka mid ah cerium birta naadir-dhulka. Waa budo jaale-cad oo cirro leh oo leh qaacidada kiimikada CeO2. Waa badeecad ganacsi oo muhiim ah iyo dhexdhexaad ka ah nadiifinta curiyaha ka soo baxa macdanta. Hantida gaarka ah ee maaddadan ayaa ah beddelkeeda dib loo rogi karo oo loo beddelayo ogsaydh aan-stoichiometric ahayn.


Faahfaahinta Alaabta

Cerium oxideGuryaha

Lambarka CAS: 1306-38-3,12014-56-1(Monohydrate)
Kiimikada caanaha CeO2
cufka molar 172.115 g/mol
Muuqashada caddaan ama midab huruud ah oo adag, wax yar hygroscopic
Cufnaanta 7.215 g/cm3
barta dhalaalaysa 2,400 °C (4,350 °F; 2,670 K)
Barta karkarinta 3,500 °C (6,330 °F; 3,770 K)
Biyo ku milmay aan la milmin
Nadiif sareCerium oxideTilmaamid
Cabbirka Qaybta (D50) 6.06 μm
Daahirnimada ((CeO2) 99.998%
TREO 99.58%
Waxyaabaha wasakhaysan ee RE ppm Waxyaalahan aan REE-yada ahayn ppm
La2O3 6 Fe2O3 3
Pr6O11 7 SiO2 35
Nd2O3 1 CaO 25
Sm2O3 1
Eu2O3 Nd
Gd2O3 Nd
Tb4O7 Nd
Dy2O3 Nd
Ho2O3 Nd
Er2O3 Nd
Tm2O3 Nd
Yb2O3 Nd
Lu2O3 Nd
Y2O3 Nd
【Baakadaha】25KG/bac Shuruudaha: Caddaynta qoyaanka, aan boodhka lahayn, engegan, hawo bixisa oo nadiif ah.

Waa maxayCerium oxideloo isticmaalo?

Cerium oxidewaxaa loo tixgeliyaa inay tahay oxide bir ah oo lanthanide ah waxaana loo isticmaalaa sida nuugista ultraviolet, kicinta, wakiilka polishing, dareemayaasha gaaska iwm. Qalabka oxide-ku salaysan ee Cerium ayaa loo isticmaalay sidii photocatalyst ee hoos u dhaca xeryahooda waxyeellada leh ee biyaha iyo hawada hawada iyadoo fiiro gaar ah loo leeyahay sidoo kale Dareen-celinta katalytic-ka-kormeerka, ee fal-celinta oksaydhka ee xulashada, hoos u dhaca CO2, iyo qaybinta biyaha.Ujeedada ganacsiga, cerium oxide nano particle/nano budada ayaa door muhiim ah ka ciyaartaa alaabta la isku qurxiyo, alaabta macaamiisha, qalabka iyo tignoolajiyada sare. Waxa kale oo si aad ah loogu isticmaalay injineeriyada kala duwan iyo codsiyada noolaha, sida adag-oxide ...


Halkan ku qor fariintaada oo noo soo dir