Ibicuruzwa
Cerium dioxyde; CYA No 1306-38-3
Synonyme:
Imiti yimiti ya cerium dioxyde
● Kugaragara / ibara: cyera kugeza ifu yumuhondo
Gushonga Ingingo: 2400 ° C.
Ingingo yo guteka: 3500 ° C.
● Zab:34.14000
● Ubucucike: 7.65 G / CM3
● LogP: -0.23760
● Amazi yoroheje. Keralled
● Hydrogen Bond Abaterankunga kubara: 0
● Hydrogen Bond Kubara: 2
● Bond Kubara: 0
● Misa nyayo: 171.89528
Atom Atom Kira: 3
Kugorana: 0
Amakuru ya hefy
● Pictogram (s):
Xi,
Xn
Code ya Hazard: xi, xn
● Amagambo y'umutekano: S24 / 25:
Ingirakamaro
Inseko ya kanonical:[O-2]. [O--2]. [CE + 4]
Intangiriro irambuye
Cerium dioxyde, uzwi kandi nka ceria cyangwa cerium (iv), ni uruganda rudasanzwe hamwe na chace formulate ya chimique. Hano hari ingingo zingenzi zerekeye dioxyde de merium:
Umutungo:
Kugaragara:Ni umuhondo wijimye-wera.
Imiterere:Cerium dioxyde ya diorstal imiterere ya fluorite, aho buri cerium on akikijwe na veon umunani ya ogisijeni, igakora akantu ka cubic.
Ingingo yoroheje: Ifite ingingo ishonga ya dogere 2.550 (dogere 4,622 Fahrenheit).
Bidashoboka: Cerium dioxyde yawe ihujwe mumazi ariko irashobora kubyitwaramo na acide ikomeye yo gukora umunyu.
Gusaba
Umusemburo: Cerium dioxyde ikoreshwa cyane nkumusemburo mubintu bitandukanye byinganda. Iyerekana imitungo ya Redox kandi irashobora kwitabira ibimama no kugabanya kugabanuka. Porogaramu yacyo ikunze kugaragara ni umusemburo wa sisitemu yo gutaka kw'ibinyabiziga, aho bifasha guhindura imyuka yangiza nka monoxide ya karbone na azote.
Umukozi wo muri Polonye:Bitewe no gukomera kwayo, cerium dioxyde ikoreshwa nkikirere cyo gusya ku kirahure, icyuma, na semiconductor hejuru. Birazwi kubushobozi bwayo bwo gukuraho ibishushanyo no gutanga umusaruro woroshye, muremure.
Ingirabuzimafatizo zikomeye za oxide:Cerium dioxyde yinjijwe muri selile ikomeye ya ogide nkibikoresho bya electrode. Ifasha kuzamura imikorere no gutuza kwa selile ya lisansi.
UV gukurura:Cerium dioxide nanoparticles yakoreshejwe mumashusho yizuba kugirango urinde uruhu rwaltraviolet wangiza ultraviolet yaltraviolet (UV). Bakora nka UV bakiriye, bahindura ingufu zinjijwe mubushyuhe buke.
Ububiko bwa Oxygen:Cerium dioxyde ifite ubushobozi bwo kubika no kurekura ogisijeni bitewe nibidukikije bidukikije. Uyu mutungo utuma ari ingirakamaro mubisabwa nka sensor ya ogisijeni, selile ya lisansi, nibikoresho bya ogisijeni.
Cerium dioxyde muri rusange ifatwa nkimari iyo igenzuwe neza. Ariko, ni ngombwa gufata ingamba zikenewe mugihe ukorana ibice byiza cyangwa ifu kugirango wirinde guhumeka cyangwa guhura nimpu n'amaso.
