kunsi1

Zogulitsa

Boroni
Maonekedwe Wakuda-bulauni
Gawo ku STP Zolimba
Malo osungunuka 2349 K (2076 °C, 3769 °F)
Malo otentha 4200 K (3927 °C, 7101 °F)
Kachulukidwe pamene madzi (mp) 2.08g/cm3
Kutentha kwa fusion 50.2 kJ / mol
Kutentha kwa vaporization 508 kJ / mol
Molar kutentha mphamvu 11.087 J/(mol·K)
  • Boron Powder

    Boron Powder

    Boron, mankhwala okhala ndi chizindikiro B ndi atomiki nambala 5, ndi ufa wakuda/bulauni wolimba wolimba wa amorphous. Ndiwochezeka kwambiri komanso wosungunuka mu ma nitric acid ndi sulfuric acid koma osasungunuka m'madzi, mowa ndi ether. Ili ndi mphamvu yoyamwa kwambiri ya neutro.
    UrbanMines imagwira ntchito popanga Boron Powder yoyera kwambiri yokhala ndi timbewu tating'ono kwambiri. Tinthu tating'ono ting'onoting'ono tating'ono tating'onoting'ono tosiyanasiyana - 300 mesh, 1 microns ndi 50 ~ 80nm. Titha kuperekanso zida zambiri mumtundu wa nanoscale. Mawonekedwe ena amapezeka mwa pempho.