Ukucoceka okuphezulu nano Umhlaba onqabileyo we-lanthanum oxide powder la2o3 nanopowder / nanoparticles

Ukucoceka okuphezulu kwe-nano Umhlaba onqabileyo we-lanthanum oxide powder la2o3 nanopowder / nanoparticles Umfanekiso obonakalayo

Inkcazelo emfutshane:

Ifomula: La2O3

Inombolo yeCAS: 1312-81-8

Ubunzima beMolekyuli: 325.82

Ubuninzi: 6.51 g/cm3

Indawo yokunyibilika: 2315°CImbonakalo:

Umgubo omhlophe Ukunyibilika: Akunyibiliki emanzini, kunyibilika ngokuphakathi kwi-acids yeminerali eyomeleleyoUzinzo:

I-hygroscopic kakhulu kwiilwimi ezininzi: LanthanOxid, Oxyde De Lanthane, Oxido De Lanthano Rare

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo emfutshane

Ifomula: La2O3

Inombolo yeCAS: 1312-81-8

Ubunzima beMolekyuli: 325.82

Ubuninzi: 6.51 g/cm3

Indawo yokunyibilika: 2315°CImbonakalo:

Umgubo omhlophe Ukunyibilika: Akunyibiliki emanzini, kunyibilika ngokuphakathi kwi-acids yeminerali eyomeleleyoUzinzo:

I-hygroscopic kakhulu ngeelwimi ezininzi: LanthanOxid, Oxyde De Lanthane, Oxido De Lanthano Rare earth lanthanum oxide la2o3

I-Lanthanum oxide (eyaziwa ngokuba yi-lanthana) yikhemikhali edibeneyo kunye ne-formula La2O3. I-oxide yomhlaba enqabileyo kunye nezinto ezimhlophe eziqinileyo kunye nesakhiwo se-cubic crystal. I-Lanthanum oxide yinto yokushisa ephezulu yokushisa kwaye isetyenziswe kwizicelo ezahlukeneyo ngenxa yokuzinza kwayo kweekhemikhali kunye nokuchasana nokubola. Isetyenziswe njengento yokwenza i-phosphors ukuba isetyenziswe kwiityhubhu ze-cathode ray kunye nezibane ze-fluorescent, njenge-dopant kwizixhobo ze-semiconductor, kunye ne-catalyst. Ikwasetyenziswa kwimveliso yeeseramics nanjengomkhondo kuphando lwebhayoloji kunye nemichiza.

Isicelo

ILanthanum Oxide, ekwabizwa ngokuba yiLanthana, ubunyulu obuphezulu beLanthanum Oxide (99.99% ukuya kwi-99.999%) isetyenziswa ekwenzeni iiglasi ezikhethekileyo zamehlo ukuphucula ukuxhathisa kweglasi yealkali, kwaye isetyenziswa kwiLa-Ce-Tb phosphors kwizibane ezifuthayo kunye nokwenza iiglasi ezikhethekileyo zamehlo, njengeglasi ye-infrared, i-telescopes ephantsi kunye nekhamera ephantsi. I-Lanthanum Oxide isetyenziswa ngokubanzi kwi-ceramics kunye ne-FCC catalyst, kwaye kwakhona njengento ekrwada yemveliso ye-Lanthanum Metal; ILanthanum Oxide ikwasetyenziswa njengokongeza ukutya okuziinkozo ngexesha lolwelo lweSilicon Nitride kunye neZirconium Diboride.

Umhlaba onqabileyo i-lanthanum oxide la2o3

Inkcazo

Into yovavanyo	Umgangatho	Iziphumo
La2O3/TREO	≥99.99%	>99.99%
ICandelo eliPhambili i-TREO	≥99%	99.6%
Ukungcola kweRE (%/TREO)
CeO2	≤0.005%	0.001%
I-Pr6O11	≤0.002%	0.001%
Nd2O3	≤0.005%	0.002%
Sm2O3	≤0.001%	0.0005%
Non-RE Ukungcola (%)
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%
Ukuqukumbela	Ukuthobela umgangatho ongaphezulu

Le yi-spec enye kuphela ye-99.99% yococeko, sinokubonelela nge-99.9%, i-99.999% yococeko. I-Lanthanum oxide eneemfuno ezikhethekileyo zokungcola inokwenziwa ngokweemfuno zomthengi. Ukuze ufumane inkcazelo engakumbi, nceda ucofe!