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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 kumu hoʻohālike 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: moisture proof, 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.


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