hae

cerium oxide

cerium oxide

ʻO ka wehewehe pōkole:

ʻO Cerium oxide ka hoʻolauna pōkole

Kumu: CeO2

Helu CAS: 1306-38-3

Kaumaha Molekala: 172.12

Māmā: 7.22 g/cm3

Kahi hehee: 2,400° C

Nānā: Melemele a ʻeleʻele ka pauka

Hoʻoheheʻe: ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i loko o nā ʻakika mineral ikaika

Paʻa: hygroscopic iki

'Ōlelo Nui: Cerium Oxide, Oxyde De Cerium, Oxido De Cerio


Huahana Huahana

Huahana Huahana

Hōʻike huahana

Kumukuai o ka honua oxide cerium oxide polishing pauda

ʻO Cerium oxide ka hoʻolauna pōkole

Kumu: CeO2

Helu CAS: 1306-38-3

Kaumaha Molekala: 172.12

Māmā: 7.22 g/cm3

Kahi hehee: 2,400° C

Nānā: Melemele a ʻeleʻele ka pauka

Hoʻoheheʻe: ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i loko o nā ʻakika mineral ikaika

Paʻa: hygroscopic iki

'Ōlelo Nui: Cerium Oxide, Oxyde De Cerium, Oxido De Cerio

Hoʻohana ʻia ʻo Cerium oxide

1. ʻO Cerium Oxide, i kapa ʻia ʻo Ceria, ua hoʻohana nui ʻia i ke aniani, nā seramika a me ka hana catalyst.

2. I loko o ka 'oihana aniani, ua mana'o 'ia 'o ia ka mea 'oi loa ka maika'i o ke aniani polishing agent no ka precision optical polishing.

3. Hoʻohana ʻia ia e hoʻopau 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.

4. Hoʻohana ʻia ia e pale i nā polymers mai ka pōʻeleʻele i ka lā a me ka hoʻopau ʻana i ka discoloration o ke aniani kīwī.

5. Hoʻohana ʻia i nā ʻāpana optical e hoʻomaikaʻi i ka hana.Hoʻohana ʻia ʻo Ceria maʻemaʻe kiʻekiʻe i ka phosphors a me ka dopant i ke aniani.

Hōʻike

Code
CeO-3N
CeO-3.5N
CeO-4N
TREO%
≥99
≥99
≥99
ʻO ka maʻemaʻe Cerium a me nā mea haumia honua ʻokoʻa
CeO2/TREO %
99.9
99.95
99.99
La2O3/TREO %
≤0.08
≤0.04
≤0.004
Pr6O11/TREO %
≤0.01
≤0.01
≤0.003
Nd2O3/TREO %
≤0.005
≤0.005
≤0.001
Sm2O3/TREO %
≤0.004
≤0.005
≤0.002
Y2O3/TREO %
≤0.0001
≤0.001
≤0.001
ʻO ka haumia honua ʻole
Fe2O3 %
≤0.005
≤0.005
≤0.002
SiO2 %
≤0.01
≤0.005
≤0.003
CaO %
≤0.01
≤0.005
≤0.003
Cl- %
≤0.06
≤0.06
≤0.040
SO 2 4- %
≤0.1
≤0.05
≤0.050

 


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