Ihe dị ụkọ n'ụwa Cerium metal Ce cube CAS 7440-45-1

Ihe onwunwe ụwa na-adịghị ahụkebe Cerium metal Ce cube CAS 7440-45-1 Foto egosipụtara

Nkọwa dị mkpirikpi:

A na-eji Cerium na ọkụ carbon-arc, karịsịa na ụlọ ọrụ ihe nkiri.
A na-ejikwa ya na phosphor maka ihuenyo telivishọn agba na ọkụ fluorescent.

Anyị nwere ike ịnye ịdị ọcha dị elu 99.9%.

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

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa ngwaahịa

Okwu mmeghe dị nkenke
Aha ngwaahịa: Cerium
Usoro: Ce
Nọmba CAS: 7440-45-1
Arọ Molecular: 140.12
Njupụta: 6.69g/cm3
Ebe mgbaze: 795 °C
Ụdị: 10 x 10 x 10 mm cube

Cerium bụ ọla ụwa na-adịghị ahụkebe nke a maara maka ikike ọ nwere ịgbanye ikuku ozugbo, yana iji ya na-emepụta cerium oxide, nke a na-eji dị ka ihe na-egbuke egbuke.Ọ bụ ígwè dị nro, ọlaọcha na-acha ọcha nke a na-emepụtakarị n'ụdị ingots ma ọ bụ ntụ ntụ.
Enwere ike ịmepụta cubes nke cerium metal site n'ụdị dị iche iche, dị ka nkedo ma ọ bụ ịkpụ site na nnukwu ingots.Igwe cerium dị nro dị nro ma nwee ike ịme ya ngwa ngwa, yabụ enwere ike ịkpụzi ya ka ọ bụrụ ụdị dị iche iche site na usoro dịka igwe igwe, nchigharị, ma ọ bụ egweri.
Cerium nwere ọtụtụ ngwa nwere ike ime n'ihi njirimara ya pụrụ iche.A na-ejikarị ya eme ihe dị ka ihe na-emepụta mmanụ ụgbọala na mmanụ ndị ọzọ, a na-ejikwa ya na-emepụta ceramik, iko na ihe ndị ọzọ.A na-ejikwa ya na mmepụta nke alloys, n'ihi na ọ nwere ike melite nkwụsị nke corrosion na ike nke ọla ndị ọzọ.
N'ihi mmeghachi omume ya na oxygen, a na-echekwa cerium metal n'ime ikuku na-adịghị arụ ọrụ ma ọ bụ n'okpuru mmanụ iji gbochie oxidation.

Nkọwapụta

Ihe:	Cerium
Ịdị ọcha:	99.9%
Nọmba atọm:	58
Njupụta:	6.76 g.cm-3 na 20 Celsius
Ebe mgbaze	799 Celsius C
Ntụ egwu	3426 Celsius C
Akụkụ	1 inch, 10mm, 25.4mm, 50mm, ma ọ bụ ahaziri
Ngwa	Onyinye, sayensị, ihe ngosi, mkpokọta, ịchọ mma, agụmakwụkwọ, nyocha

Ngwa

Cerium bụ igwe a na-ahụ anya, dị nro, ductile, ígwè-acha ntụ ntụ, siri ike dị ntakịrị karịa ndu.Ọ na-emeghachi omume nke ukwuu: ọ na-emebi ngwa ngwa n'ikuku, ọ na-eji nwayọọ nwayọọ oxidize na mmiri oyi na ngwa ngwa na mmiri ọkụ.Ọ na-agbaze na acid.Ọ nwere ike na-ere ọkụ mgbe ọkụ ma ọ bụ jiri mma tụọ ya.

Cerium bụ ọla na-esighi ike nke na-adị mfe oxidize na ikuku dị larịị.Ya mere, a ga-echekwa ya n'okpuru mmanụ ịnweta ma ọ bụ gas inert.