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Maʻemaʻe 99.99% Cas 1314-61-0 (Ta2O5)

ʻO ka wehewehe pōkole:

Tantalum (V) oxide (Ta2O5 a i ʻole tantalum pentoxide)he hui paa paa keokeo. Hoʻopuka ʻia ka pauda ma ka hoʻoheheʻe ʻana i kahi tantalum i loaʻa i ka waiʻawaʻa, kānana i ka precipitate, a me ka calcining i ka keke kānana. Hoʻopili pinepine ʻia i ka nui o ka ʻāpana i makemake ʻia e hoʻokō i nā koi noi like ʻole.


Huahana Huahana

ʻO Tantalum Pentoxide
Nā huaʻōlelo like: Tantalum(V) oxide, Ditantalum pentoxide
Helu CAS 1314-61-0
ʻO ke kumu hoʻohālike Ta2O5
Molar mass 441.893 g/mol
Ka nana aku keʻokeʻo, pauda ʻala ʻole
ʻO ka mānoanoa β-Ta2O5 = 8.18 g/cm3, α-Ta2O5 = 8.37 g/cm3
Lae hehee 1,872 °C (3,402 °F; 2,145 K)
Solubility i ka wai mea ole
Ka hikiwawe hiki ʻole ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik a me ka hapa nui o nā ʻakika mineral, hoʻopili me ka HF
ʻAha Band 3.8–5.3 eV
Māmā −32.0×10−6 cm3/mol
Hōʻike hōʻike manaʻo (nD) 2.275

 

Hoʻomaʻemaʻe kiʻekiʻe Tantalum Pentoxide ChemicalSpecification

hōʻailona Ta2O5(% min) Moena haole.≤ppm LOI Nui
Nb Fe Si Ti Ni Cr Al Mn Cu W Mo Pb Sn Al+Ka+Li K Na F
UMTO4N 99.99 30 5 10 3 3 3 5 3 3 5 5 3 3 - 2 2 50 0.20% 0.5-2µm
UMTO3N 99.9 3 4 4 1 4 1 2 10 4 3 3 2 2 5 - - 50 0.20% 0.5-2µm

Hoʻopili: I loko o nā pahu hao me ka ʻilika pālua i hoʻopaʻa ʻia i loko.

 

He aha ka Tantalum Oxides a me Tantalum Pentoxides i hoʻohana ʻia no?

Hoʻohana ʻia ʻo Tantalum Oxides ma ke ʻano he kumu kumu no nā substrates lithium tantate i koi ʻia no nā kānana acoustic wave (SAW) i hoʻohana ʻia i:

• kelepona paʻa lima,• ma ke ano he precursor no ka carbide,• ma ke 'ano he mea ho'ohui e ho'onui ai i ka hua'ōlelo refractive o ke aniani aniani,• ma ke ʻano he mea hoʻoikaika, etc.,ʻoiai hoʻohana ʻia ka niobium oxide i nā seramika uila, ma ke ʻano he catalyst, a ma ke ʻano he mea hoʻohui i ke aniani, etc.

Ma ke ʻano he kiʻekiʻe reflective index a me ka haʻahaʻa haʻahaʻa absorption mea, ua hoʻohana ʻia ʻo Ta2O5 i ke aniani optical, fiber, a me nā mea hana ʻē aʻe.

Hoʻohana ʻia ʻo Tantalum pentoxide (Ta2O5) i ka hana ʻana i nā kristal hoʻokahi lithium tantalate. Hoʻohana ʻia kēia mau kānana SAW i hana ʻia me ka lithium tantalate i nā polokalamu kelepona paʻa e like me nā smartphones, tablet PCs, ultrabooks, GPS applications and smart meters.


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