ngaphansi1

Imikhiqizo

I-Boron
Ukubukeka Okumnyama-nsundu
Isigaba ku-STP Okuqinile
Iphoyinti lokuncibilika 2349 K (2076 °C, 3769 °F)
Iphuzu elibilayo 4200 K (3927 °C, 7101 °F)
Ukuminyana lapho uketshezi (at mp) 2.08 g/cm3
Ukushisa kwe-fusion 50.2 kJ/mol
Ukushisa kwe-vaporization 508 kJ/mol
Umthamo wokushisa we-molar 11.087 J/(mol·K)
  • I-Boron Powder

    I-Boron Powder

    I-Boron, isakhi samakhemikhali esinophawu B kanye nenombolo ye-athomu engu-5, iyimpushana eqinile ye-amorphous emnyama/ensundu. Isebenza kakhulu futhi iyancibilika ku-nitric acid kanye ne-sulfuric acid egxilile kodwa ayincibiliki emanzini, utshwala ne-ether. Inomthamo ophezulu wokumunca i-neutro.
    I-UrbanMines igxile kakhulu ekukhiqizeni i-Boron Powder ehlanzekile enobukhulu obuncane bokusanhlamvu obuphakathi nendawo. Osayizi bethu bezinhlayiya zempushana ezijwayelekile ngokwesilinganiso ebangeni lokuthi - 300 mesh, 1 microns kanye 50~80nm. Futhi singahlinzeka ngezinto eziningi kububanzi be-nanoscale. Ezinye izimo zitholakala ngesicelo.