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Cerium(III) Carbonate

ʻO ka wehewehe pōkole:

ʻO Cerium(III) Carbonate Ce2(CO3)3, ʻo ia ka paʻakai i hana ʻia e nā cation cerium(III) a me nā anions carbonate. He kumu wai Cerium hiki ole ke hoololi ia i na mea Cerium e ae, e like me ka oxide ma ka hoohana ana (calcin0ation).


  • :
  • Huahana Huahana

    ʻO ka Cerium(III) Kaona

    CAS No. 537-01-9
    ʻO ke kimekema Ce2(CO3)3
    Molar mass 460.26 g/mol
    Ka nana aku paʻa keʻokeʻo
    Lae hehee 500 °C (932 °F; 773 K)
    Solubility i ka wai mea ole
    Nā ʻōlelo hōʻike pōʻino GHS H413
    Nā ʻōlelo hoʻomalu GHS P273, P501
    Kuhikuhi uila Pahu ʻole

     

    ʻO Cerium (III) Carbonate Maʻemaʻe Kiʻekiʻe

    Ka nui o ka ʻāpana (D50) 3〜5 μm

    Maʻemaʻe((CeO2/TREO)) 99.98%
    TREO 49.54%
    ʻO nā mea haumia RE ppm Non-REEs haumia ppm
    La2O3 <90 Fe2O3 <15
    Pr6O11 <50 CaO <10
    Nd2O3 <10 SiO2 <20
    Sm2O3 <10 Al2O3 <20
    Eu2O3 Nd Na2O <10
    Gd2O3 Nd CL¯ <300
    Tb4O7 Nd SO₄²⁻ <52
    Dy2O3 Nd
    Ho2O3 Nd
    Er2O3 Nd
    Tm2O3 Nd
    Yb2O3 Nd
    Lu2O3 Nd
    Y2O3 <10

    【Packaging】 25KG/ʻeke Kokoi: ʻoluʻolu, lepo ʻole, maloʻo, ventilate a maʻemaʻe.

    He aha ka Cerium(III) Carbonate i hoʻohana ʻia no?

    Hoʻohana ʻia ʻo Cerium (III) Carbonate i ka hana ʻana i ka cerium(III) chloride, a i nā kukui incandescent. Hoʻohana pū ʻia ʻo Cerium Carbonate i ka hana ʻana i ka catalyst auto a me ke aniani, a me ke ʻano kumu kumu no ka hana ʻana i nā pūhui Cerium ʻē aʻe. I loko o ka ʻoihana aniani, ua manaʻo ʻia ʻo ia ka mea ʻoi aku ka maikaʻi o ke aniani polishing agent no ka precision optical polishing. Hoʻohana ʻia ia e decolorize i ke aniani ma ka mālama ʻana i ka hao i kona kūlana ferrous. Hoʻohana ʻia ka hiki o ke aniani Cerium-doped e ālai i ke kukui ultra violet i ka hana ʻana i nā kīʻaha lāʻau lapaʻau a me nā puka makani aerospace. Loaʻa koke ʻia ka Cerium Carbonate i ka nui o nā puke. ʻO ka hoʻomaʻemaʻe kiʻekiʻe kiʻekiʻe a me nā haku mele maʻemaʻe kiʻekiʻe e hoʻomaikaʻi i ka maikaʻi optical a me ka pono e like me nā kūlana ʻepekema.

    Ma ke ala, ʻo ka nui o nā noi pāʻoihana no ka cerium e pili ana i ka metallurgy, aniani a me ke aniani polishing, ceramics, catalysts, a me nā phosphors. Ma ka hana kila, hoʻohana ʻia ia e wehe i ka oxygen manuahi a me ka sulfur ma o ka hoʻokumu ʻana i ka oxysulfide paʻa a me ka hoʻopaʻa ʻana i nā mea pono ʻole, e like me ke alakaʻi a me ka antimony.


    E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou