Samarium oxide 12060-58-1 nrụpụta ọnụahịa

Nkọwa dị mkpirikpi:

Samarium oxide 12060-58-1


  • Aha ngwaahịa:Samarium oxide
  • CAS:12060-58-1
  • MF:O3Sm2
  • MW:348.72
  • EINECS:235-043-6
  • agwa:emeputa
  • ngwugwu:1 g / akpa ma ọ bụ 25 g / karama
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Nkọwa

    Aha ngwaahịa: Samarium oxide

    Nọmba: 12060-58-1

    MF: O3Sm2

    MW: 348.72

    EINECS: 235-043-6

    Ebe mgbaze: 2325 Celsius

    Njupụta: 8.35 g/mL na 25 Celsius (ọkụ)

    Ntụgharị ntụgharị: 1.97

    Okpomọkụ nchekwa: Ọnọdụ nchekwa: enweghị mgbochi.

    Ọdịdị: Ọcha ntụ ntụ na-acha odo odo

    Nnukwu ike ndọda: 8.347

    Nkọwapụta

    Sm2O3/TREO (% nkeji) 99,999 99.99 99.9 99
    TREO (% nkeji) 99.5 99 99 99
    Mfu na mgbanye (% max.) 0.5 0.5 1 1
    Ihe adịghị ọcha n'ụwa ppm max. ppm max. % kacha. % kacha.
    Pr6O11/TREO
    Nd2O3/TREO
    Eu2O3/TREO
    Gd2O3/TREO
    Y2O3/TREO
    3
    5
    5
    5
    1
    50
    100
    100
    50
    50
    0.01
    0.05
    0.03
    0.02
    0.01
    0.03
    0.25
    0.25
    0.03
    0.01
    Ihe adịghị ọcha n'ụwa ppm max. ppm max. % kacha. % kacha
    Fe2O3
    SiO2
    CaO
    Cl-
    NiO
    KuO
    CoO
    2
    20
    20
    50
    3
    3
    3
    5
    50
    100
    100
    10
    10
    10
    0.001
    0.015
    0.02
    0.01
    0,003
    0.03
    0.03
    0.02

     

    Ngwa

    China samarium oxide, nke a na-akpọkwa Sameria, Samarium nwere ikike nnabata neutron dị elu, Samarium Oxides nwere ihe eji eme ihe na iko, phosphor, lasers, na ngwaọrụ thermoelectric.

    A na-eji kristal Calcium chloride agwọ na Samarium n'ọrụ na lasers nke na-emepụta ihie ọkụ na-ekpo ọkụ nke ga-esure ọla ma ọ bụ gbapụ na ọnwa.

    A na-eji Samarium Oxide na enyo anya na infrared na-amịkọrọ mmiri iji nweta radieshon infrared. Ọzọkwa, a na-eji ya dị ka ihe na-etinye neutron na mkpanaka nchịkwa maka ndị na-emepụta ike nuklia.

    Oxide na-eme ka akpịrị ịkpọ nkụ nke acyclic bụ aldehydes na ketones pụta.

    Ịkwụ ụgwọ

    1, T/T

    2, L/C

    3, Visa

    4, kaadị kredit

    5, Paypal

    6, Alibaba nkwa ahia ahia

    7, Western Union

    8, Moneygram

    9, E wezụga, mgbe ụfọdụ anyị na-anabata Bitcoin.

    okwu ịkwụ ụgwọ

    Nchekwa

    A na-ekuku ụlọ nkwakọba ihe ma kpoo ya na obere okpomọkụ.


  • Nke gara aga:
  • Osote:

  • Ngwaahịa ndị emetụtara