Cerium; cas No: 7440-45-1

Ibisobanuro bigufi:

Izina ry'Umutima:Cerium
CAS OYA .:7440-45-1
CASTPEP:110123-49-4,196959-41-8,196959-41-8
Formulare ya molecular:Ce
Uburemere bwa molekile:140.12
HS Code .:
Umuryango w'ubu Burayi (EC) nimero:231-154-9
Umubare wa Loni:3078,1333
Unii:30k4522n6t
Dsstox ID ID:DTXSID0058641
Nufkaji Umubare:J74.585E
Wikipedia:Cerium
Wikidata:Q1385
Idosiye ya Mol:7440-45-1.Mol

Ohereza imeri kuri twe

Ibisobanuro birambuye

Ibicuruzwa

Synonyme: Cerium

Imiti yimiti ya cerium

. Kugaragara / ibara: ibara ryijimye, ibara rikomeye
Gushonga Ingingo: 795 ° C (Lit.)
Ingingo itetse: 3443 ° C (Lit.)
● Zab:0.00000
. Ubucucike: 6.67 G / ML kuri 25 ° C (Lit.)
● LogP: 0.00000

● Hydrogen Bond Abaterankunga kubara: 0
● Hydrogen Bond Kubara: 0
● Bond Kubara: 0
● nyayo misa: 139.90545
Atom Atom Arem: 1
Kugorana: 0
● Ikirango cyo gutwara abantu: Akaga iyo bitose

Amakuru ya hefy

● Pictogram (s):C,Xn,F
Code ya Hazard: C, XN, F.

Ingirakamaro

Amasomo ya Chimique:Ibyuma -> Ibyuma bidasanzwe byisi
Inseko ya kanonical:[CE]
Clinicaltrials vuba:Imitekano n'umutekano wa Cortex Eucommiae (CE: Eucommia Ulmode Oliides olmoers) mubice bifite osteoorthritis

Intangiriro irambuye kandi porogaramu

Cerium nikintu c'imiti hamwe nikimenyetso IC na Atomic Umubare wa 58. Numunyamuryango wa LISHANIDE kandi ni byinshi kandi bikoreshwa cyane cyane mubintu bidasanzwe kwisi.
Umutungo: Cerium ni ibyuma byoroshye, kandi byoroheje bikora cyane kandi byoroshye kuri okiside mu kirere. Ifite uburyo bwo gushonga buke kandi ni uwuyobora amashanyarazi. Cerium azwi kandi kubushobozi budasanzwe bwo guhindura impinduka zishingiye kuri okiside, bituma bigira akamaro muburyo butandukanye.

Porogaramu:Cerium ikoreshwa muburyo butandukanye bwinganda bitewe numutungo wihariye. Ibisabwa bimwe byingenzi birimo:
1.Umusembuzi:Cerium oxide ikunze gukoreshwa nkumusemburo mubintu byinshi bya chimique, nka catalytique ihinduranya, igenzura ryinganda zinganda, na selile. Ifasha mugutezimbere gutwikwa no kugabanya imyanya yangiza
2.Ikirahure no gusya:Cerium oxide irakoreshwa cyane mubikorwa byo gukora ibirahuri, cyane cyane kubirahuri. Yongewe kumuntu wikirahure kugirango utezimbere imitungo ya optique, indangagaciro itobora, no kurwanya gushushanya. Irakoreshwa kandi mugukora optics, indorerwamo, na lens
3.Ceramic:Certerium ibice byakoreshejwe mugukora ibikoresho ceramic. Batanga imbaraga zinoza, kuramba, no kurwanya ubushyuhe, bigatuma bakoresha ubushyuhe muburyo butandukanye nkabafite ubushobozi, ibicurane, hamwe na selile ya oxide
4.Ibyuma bivuga:Cerium akoreshwa nkibintu bivuguruye mubyo gukora bidasanzwe, nka magnesium alloys. Ibi bikoresho byerekana imiterere imeze nkimbaraga zongerewe, zigabanuka, kandi ziyongera ubushyuhe bwinshi
5.Ububiko bwa Hydrogen:Ibigize cerium bifite ubushobozi bwo gukuramo no kurekura hydrogen kubushyuhe buciriritse. Uyu mutungo watumye ubushakashatsi no guteza imbere ibikoresho bishingiye kuri cerium kubijyanye na hydrogen Porogaramu.
6.Ifumbire:Ibigo bya Cerium, nka cerium sulfate, bikoreshwa mubuhinzi nkifumbire. Bafasha mu kongera umusaruro wibihingwa, kunoza ubuziranenge bwubutaka, no kugabanya igihombo cyintungamubiri.
Umutekano: Mugihe cerium ifatwa nkimitekano, ibice byayo bigomba gukemurwa neza. Ibigo bimwe bya cerium birashobora kuba uburozi kandi birashobora gutera uburakari cyangwa gukangurira. Ingamba zumutekano ukwiye zigomba gukurikizwa mugihe ukorana na cerium.
Mu gusoza, Cerium ni ikintu kinyuranye kandi cyingenzi hamwe na porogaramu nyinshi muri katalests, gukora ibirahuri, ceramics, ububiko, ububiko bwa hydrogen, nubuhinzi. Umutungo wacyo wihariye ugira agaciro munganda zinyuranye, ugira uruhare mu iterambere ry'ikoranabuhanga no kuramba ibidukikije.