i lalo1

Lanthanum Hexaboride

Fa'amatalaga Puupuu:

Lanthanum Hexaboride (LaB6,e ta'ua fo'i le lanthanum boride ma le LaB) ose vaila'au fa'aletino, o se boride o le lanthanum. I le avea ai ma mea fa'amea fa'a'ala'au e iai le mea fa'afefeteina o le 2210 °C, o le Lanthanum Boride e matua le mafai ona fa'afefe i le vai ma le hydrochloric acid, ma liua i le oxide pe a vevela (calcined). O fa'ata'ita'iga Stoichiometric e lanu viole-violet malosi, ae o fa'amea-boron (i luga a'e o le LaB6.07) e lanumoana.Lanthanum Hexaboride(LaB6) e lauiloa mo lona maaa, malosi faʻainisinia, faʻamalama faʻamalama, ma mea faʻapitoa plasmonic. Talu ai nei, na fa'atupuina ai se faiga fou fa'akomepiuta fou e tu'u sa'o ai LaB6 nanoparticles.


Fa'amatalaga Oloa

Lanthanum Hexaboride

upu uiga tutusa Lanthanum Boride
CASNo. 12008-21-8
Fua fa'ameamea LaB6
Molar mass 203.78g/mol
Fa'aaliga viole lanu viole malosi
Malosi 4.72g/cm3
Liu liusuavai 2,210°C(4,010°F;2,480K)
Solubility i le vai e le mafai ona fa'afefeteina
Mamalu MaualugaLanthanum HexaborideFa'amatalaga
50nm 100nm 500nm 1μm 5μm 8μm1 2μm 18μm 25μm
O le aLanthanum Hexaboridefaaaogaina mo?

Lanthanum Boridemaua le tele o talosaga, lea e faʻaaogaina lelei i le radar system i le aerospace, alamanuia faaeletonika, meafaigaluega, metallurgy meafaigaluega fale, puipuiga o le siosiomaga ma e tusa ma le luasefulu alamanuia faamiliteli ma tekinolosi maualuga.

LaB6e maua ai le tele o faʻaoga i le eletise eletise, lea e sili atu le lelei o le fanua o le faʻaaogaina o meatotino nai lo le tungsten (W) ma isi mea. O mea lelei mo le eletise eletise eletise eletise maualuga cathode.

E iai sona sao i le ola mautu ma le maualuga o le ola eletise, mo se faʻataʻitaʻiga togitogiga eletise, puna eletise eletise eletise, fana uelo eletise. Monocrystal lanthanum boride o mea sili ona lelei cathode mo le eletise maualuga, masini e pulea le maneta, eletise eletise ma le saoasaoa.

Lanthanum Hexaboridenanoparticles o loʻo faʻaaogaina e pei o se tioata tasi poʻo se ufiufi i luga o cathodes vevela. O masini ma auala o lo'o fa'aogaina ai le hexaboride cathodes e aofia ai microscopes electron, paipa microwave, lithography eletise, u'amea eletise eletise, paipa X-ray, ma leisa eletise e leai se totogi.

LaB6o lo'o fa'aogaina fo'i e fai ma lapo'a/fa'asa'o tulaga i le fa'a'ese'esega o le pa'u X-ray e fa'avasega ai le fa'alauteleina o meafaigāluega o tumutumu o fa'a'ese'esega.

LaB6o se thermo eletise emitter ma superconductor ma se suiga maualalo


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