ʻO ka maʻemaʻe kiʻekiʻe Cas 54451-25-1 ka honua ʻokoʻa Cerium Carbonate Ce2(CO3)3 me ke kumukūʻai hale hana.

Maʻemaʻe kiʻekiʻe Cas 54451-25-1 honua laha ʻole Cerium Carbonate Ce2(CO3)3 me ke kumu kūʻai hale kiʻi Hōʻike ʻia.

ʻO ka wehewehe pōkole:

Kumu: Ce2(CO3)3.xH2O CAS No.: 54451-25-1 Molecular Weight: 460.27 (anhy) Density: N/A Heʻe heheʻe: N/A Nānā: Keʻokeʻo crystalline Solubility: ʻAʻole hiki ke hoʻoheheʻe ʻia i loko o ka wai, hiki ke hoʻoheheʻe ʻia i nā ʻakika mineral Paʻa: hygrorium 9. honua, Carbonate De Cerium, Carbonato Del Cerio

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hoʻolauna pōkole

Kumu:Ce2(CO3)3.xH2O
Ka helu CAS: 54451-25-1
Kaumaha Molekala: 460.27 (anhy)
Māmā: N/A
Lae hehee: N/A
Nānā: Keʻokeʻo crystalline
Solubility: ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i nā ʻakika mineral
Paʻa: hygroscopic iki
'Ōlelo lehulehu: cerium carbonate 99.99% rare earth, Carbonate De Cerium, Carbonato Del Cerio

Palapala noi

ʻO ka cerium carbonate 99.99% rare earth, ua hoʻohana nui ʻia i ka hana ʻana i ka catalyst auto a me ke aniani, a ma ke ʻano he 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.

Hōʻike

Mea hoao	Kūlana	Nā hualoaʻa
CeO2/TREO	≥99.99%	>99.99%
Mea Nui TREO	≥50.5%	50.62%
Nā mea haumia RE (%/TREO)
La2O3	≤0.003%	0.001%
Pr6O11	≤0.001%	0.0002%
Nd2O3	≤0.001%	0.0003%
Sm2O3	≤0.001%	0.0001%
Y2O3	≤0.001%	0.0002%
ʻO nā mea haumia ʻole—RE (%)
SO4	≤0.003%	0.001%
Fe2O3	≤0.001%	0.0005%
SiO2	≤0.002%	0.001%
Cl—	≤0.002%	0.001%
CaO	≤0.003%	0.001%
PbO	≤0.003%	0.001%
Ka hopena	E hoʻokō me ke kūlana ʻoihana