99.9% -99.999% honua laha ʻole Cerium Oxide CeO2 me ke kumu kūʻai o ka hale hana

ʻO ka wehewehe pōkole:

Huahana: Cerium Oxide
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
Loaʻa ka lawelawe OEM Cerium Oxide me nā koi kūikawā no nā haumia hiki ke hoʻopili ʻia e like me nā koi o ka mea kūʻai aku.


Huahana Huahana

Huahana Huahana

ʻIke pōkole oCerium Oxide

inoa Pelekania:Cerium Oxide,Cerium (IV) oxide, Cerium dioxide, Ceria
Kumu: CeO2
Helu CAS: 1306-38-3
Kaumaha Molekala: 172.12
Māmā: 7.22 g/cm3
Kahi hehee: 2,400° C
ʻO ke ʻano: ka pauka melemele māmā
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 i ka Cerium Oxide

ʻO Cerium Oxide, i kapa ʻia ʻo Ceria, ua hoʻohana nui ʻia i ke aniani, nā seramika a me ka hana catalyst.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.Hoʻohana ʻia e pale i nā polymers mai ka pōʻeleʻele i ka lā a me ka hoʻopaʻa ʻana i ka discoloration o ke aniani kīwī.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.

ʻO Cerium oxide, i ʻike ʻia ʻo ceria, he hui i haku ʻia me nā mea cerium a me ka oxygen me ke ʻano kemika CeO2.He ʻulaʻula melemele a keʻokeʻo paha, paʻa ma lalo o nā kūlana maʻamau.Loaʻa i ka Cerium oxide nā ʻano hana like ʻole, me:

1. Catalyst: Hoʻohana ʻia ka Cerium oxide ma ke ʻano he catalyst i nā kaʻina hana ʻoihana, e like me ka ʻoihana kaʻa no nā mea hoʻololi catalytic e hōʻemi i ka hoʻokuʻu ʻana a no ka hana ʻana i nā wahie synthetic.

2. Mea hoʻopololei: Hoʻohanaʻia ka Cerium oxide ma keʻano he polishing agent no ke aniani a me nā mea'ē aʻe.He mea maikaʻi loa ia i ka hoʻomaʻamaʻa ʻana i nā ʻili ʻili a me ka wehe ʻana i nā ʻōpala.

3. Hoʻohui wahie: Hiki ke hoʻohana ʻia ma ke ʻano he wahie hoʻohui e hāpai i ka hoʻomaʻemaʻe a ʻoi aku ka maikaʻi o ka puhi ʻana i ka wahie.

4. ʻOihana aniani: Hoʻohana ʻia ka Cerium oxide i ka ʻoihana aniani e hana i ke aniani kiʻekiʻe no ka mea hiki ke hoʻonui i ka index refractive a hoʻonui i ka lōʻihi o ke aniani.

5. ʻO ka hana ʻana o ka cell solar: Hoʻohana ʻia ka Cerium oxide ma ke ʻano he mea uhi no ka hana ʻana i nā cell solar.Ma keʻano holoʻokoʻa, he nui nā noi o ka cerium oxide a he mea koʻikoʻi ia i nā ʻoihana like ʻole ma muli o kāna mau waiwai kūʻokoʻa.

6.used e like me ke aniani decolorizing agent a me ke aniani polishing pauka.Hoʻohana pū ʻia e like me ka mea maka i ka hana ʻana i ka cerium metala.He mea koʻikoʻi ka hoʻomaʻemaʻe kiʻekiʻe ʻo Cerium dioxide i ka hoʻohana ʻana i nā mea fluorescent honua

Hōʻike o Cerium Oxide

Inoa Huahana

Cerium Oxide

CeO2/TREO (% min.)

99.999

99.99

99.9

99

TREO (% min.)

99

99

99

99

Pohō ma ka ʻā (% max.)

1

1

1

1

Na Laka Laha ole

ppm max.

ppm max.

% ka nui.

% ka nui.

La2O3/TREO

2

50

0.1

0.5

Pr6O11/TREO

2

50

0.1

0.5

Nd2O3/TREO

2

20

0.05

0.2

Sm2O3/TREO

2

10

0.01

0.05

Y2O3/TREO

2

10

0.01

0.05

ʻO nā mea haumia honua ʻole

ppm max.

ppm max.

% ka nui.

% ka nui.

Fe2O3

10

20

0.02

0.03

SiO2

50

100

0.03

0.05

CaO

30

100

0.05

0.05

PbO

5

10

 

 

Al2O3

10

 

 

 

NiO

5

 

 

 

CuO

5

 

 

 

Hoʻopili i ka Cerium Oxide:25kg/ʻeke a i ʻole 50 kg / ʻeke I loko o kahi ʻeke, loaʻa i ka ʻupena 1000Kg kēlā me kēia, ʻeke PVC i loko, ʻeke ulana ma waho

HoʻomākaukauoCerium Oxide:

ʻO ke ʻano o ka ua ʻana o ka carbonate me ka hopena o ka cerium chloride ma ke ʻano he mea hoʻomaka i hoʻokaʻawale ʻia e ka unuhi ʻana me ka ammonia wai Ph he 2, me ka cerium carbonate a me ka ammonium bicarbonate, hoʻōla wela, holoi, hoʻokaʻawale, a laila calcined ma 900 ~ 1000 ℃ cerium oxide.

Palekana oCerium oxide:
ʻAʻohe mea ʻawaʻawa, ʻono ʻole, ʻaʻole hoʻonāukiuki, palekana, hilinaʻi, hana paʻa, me ka wai a me ka hopena kemika kūlohelohe ʻaʻole hiki ke hana, he mea hou a i ʻole UV sunscreen agents.
ʻona ʻawaʻawa: waha - Iole LD50:> 5000 mg / kg;intraperitoneal - ʻiole LD50: 465 mg / kg.
ʻO nā hiʻohiʻona pōʻino hiki ke puhi ʻia: ʻaʻole hiki ke puhi.
Nā hiʻohiʻona mālama: haʻahaʻa haʻahaʻa maloʻo a ventilated hale kūʻai.
Media kinai: Wai.

Palapala:

5

Nā mea hiki iā mākou ke hāʻawi:

34







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