Maʻemaʻe Kiʻekiʻe 99.99% Lanthanum Oxide CAS No 1312-81-8

ʻO ka wehewehe pōkole:

Kumu: La2O3

Helu CAS: 1312-81-8

Kaumaha Molekala: 325.82

Māmā: 6.51 g/cm3

Kahi hehee: 2315°C

Ke ʻano: ʻO ka pauka keʻokeʻo

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

Paʻa: hygroscopic ikaika

Nā ʻōlelo he nui: LanthanOxid, Oxyde De Lanthane, Oxido De Lanthano

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hōʻike

Mea hoao	Kūlana	Nā hualoaʻa
La2O3/TREO	≥99.99%	>99.99%
Mea Nui TREO	≥99%	99.6%
Nā mea haumia RE (%/TREO)
CeO2	≤0.005%	0.001%
Pr6O11	≤0.002%	0.001%
Nd2O3	≤0.005%	0.002%
Sm2O3	≤0.001%	0.0005%
ʻO nā mea haumia ʻole—RE (%)
SO4	≤0.002%	0.001%
Fe2O3	≤0.001%	0.0002%
SiO2	≤0.001%	0.0005%
Cl—	≤0.002%	0.0005%
CaO	≤0.001%	0.0003%
MgO	≤0.001%	0.0002%
LOI	≤1%	0.25%
Ka hopena	E hoʻokō me ka maʻamau ma luna

Hoʻokahi wale nō kikoʻī kēia no 99.99% maʻemaʻe, hiki iā mākou ke hāʻawi pū i 99.9%, 99.999% maʻemaʻe. Hiki ke hoʻopilikinoʻia ka Lanthanum oxide me nā koi kūikawā no nā mea haumia e like me nā koi o ka mea kūʻai. No ka ʻike hou aku, e kaomi!

Palapala noi

ʻO Lanthanum Oxide, i kapa ʻia ʻo Lanthana, hoʻomaʻemaʻe kiʻekiʻe ʻo Lanthanum Oxide (99.99% a 99.999%) i hoʻohana ʻia i ka hana ʻana i nā aniani optical kūikawā e hoʻomaikaʻi ai i ke kūpaʻa alkali o ke aniani, a ua hoʻohana ʻia i nā phosphors La-Ce-Tb no nā kukui fluorescent a me ka hana ʻana i ka optical optical kūikawā. makaaniani, e like me ke aniani infrared-absorbing, a me ka kamera a me ke telescope lens, Haʻahaʻa haʻahaʻa o Lanthanum Oxide ua hoʻohana nui ia ma nā seramika a me ka FCC catalyst, a ma ke ʻano he mea maka no ka hana ʻana o Lanthanum Metal; Hoʻohana pū ʻia ʻo Lanthanum Oxide ma ke ʻano he mea hoʻohui ulu i ka wā o ka hoʻoheheʻe ʻana o ka wai o Silicon Nitride a me Zirconium Diboride.