Izinto zomhlaba ezingavamile I-Cerium metal Ce cube CAS 7440-45-1

Incazelo emfushane:

I-Cerium isetshenziswa ekukhanyeni kwe-carbon-arc, ikakhulukazi embonini yezithombe ezinyakazayo.
Ibuye isetshenziswe kuma-phosphors kwizikrini zethelevishini ezinemibala kanye nezibani ze-fluorescent.

Singahlinzeka ngokuhlanzeka okuphezulu okungu-99.9%.

More details feel free to contact: erica@epomaterial.com

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yomkhiqizo

Isingeniso esifushane
Igama lomkhiqizo: Cerium
Ifomula: Ce
Inombolo ye-CAS: 7440-45-1
Isisindo se-molecule: 140.12
Ukuminyana: 6.69g/cm3
Indawo yokuncibilika: 795 °C
Umumo: 10 x 10 x 10 mm cube

I-Cerium iyinsimbi engavamile yomhlaba eyaziwa ngokukwazi ukuvutha ngokuzenzekelayo emoyeni, kanye nokusetshenziswa kwayo ekukhiqizeni i-cerium oxide, esetshenziswa njengenhlanganisela yokupholisha.Kuyinsimbi ethambile, esiliva-emhlophe evame ukukhiqizwa ngendlela yama-ingots noma impushana.
Amakhiyubhu ensimbi ye-cerium angakhiqizwa ngezindlela ezihlukahlukene, njengokuphonsa noma ukusika kusuka kuma-ingots amakhulu.I-cerium metal ithambile futhi ingenziwa kalula ngomshini, ngakho-ke ingabunjwa ibe yizinhlobo ezahlukahlukene ngezinqubo ezinjengokugaya, ukujika, noma ukugaya.
I-Cerium inenani lezicelo ezingase zibe khona ngenxa yezakhiwo zayo eziyingqayizivele.Ivame ukusetshenziswa njenge-catalyst ekukhiqizeni uphethiloli nezinye izinto zokubasa, futhi isetshenziselwa ukukhiqizwa kwezitsha zobumba, ingilazi, nezinye izinto.Ibuye isetshenziswe ekukhiqizeni ama-alloys, njengoba ingathuthukisa ukumelana nokugqwala namandla kwezinye izinsimbi.
Ngenxa yokuphinda isebenze komoya-mpilo, insimbi ye-cerium ivamise ukugcinwa endaweni engasebenzi noma ngaphansi kukawoyela ukuze kuvinjelwe i-oxidation.

Ukucaciswa

Okubalulekile:	I-Cerium
Ubumsulwa:	99.9%
Inombolo ye-athomu:	58
Ukuminyana:	6.76 g.cm-3 ku-20°C
Iphoyinti lokuncibilika	799 °C
Iphoyinti le-Bolling	3426 °C
Ubukhulu	1 intshi, 10mm, 25.4mm, 50mm, noma ngokwezifiso
Isicelo	Izipho, isayensi, imibukiso, iqoqo, ukuhlobisa, imfundo, ucwaningo

Isicelo

I-Cerium iyinsimbi ethambileyo, ethambile, empunga, eqinile kancane kunomthofu.Isebenza kakhulu: ingcolisa kalula emoyeni, i-oxidizes kancane emanzini abandayo futhi ngokushesha emanzini ashisayo.Incibilika kuma-asidi.Ingavutha uma ishisa noma iklwejwa ngommese.

I-Cerium iyinsimbi entekenteke e-oxidize kalula emoyeni ongenalutho.Ngakho-ke kufanele igcinwe ngaphansi kwamafutha amaminerali noma igesi ye-inert.