pasi1

Products

Boron
Chitarisiko Dema-ruvara
Phase pa STP Solid
Melting point 2349 K (2076 °C, 3769 °F)
Boiling point 4200 K (3927 °C, 7101 °F)
Density kana iri mvura (pa mp) 2.08 g/cm3
Kupisa kwe fusion 50.2 kJ / mol
Kupisa kwe vaporization 508 kJ/mol
Molar kupisa simba 11.087 J/(mol·K)
  • Boron Powder

    Boron Powder

    Boron, chinhu chemakemikari chine chiratidzo B uye atomu nhamba 5, itema/brown yakaoma yakasimba amorphous powder. Inonyanya kushandiswa uye inonyungudika mune yakasanganiswa nitric uye sulfuric acid asi isinganyungudika mumvura, doro uye ether. Iyo ine yakakwira neutro absorption kugona.
    UrbanMines inonyanya kugadzira kuchena kweBoron Powder ine diki diki inobvira avhareji saizi yezviyo. Yedu yakajairwa poda particle saizi avhareji muhuwandu hwe - 300 mesh, 1 microns uye 50 ~ 80nm. Isu tinokwanisawo kupa zvinhu zvakawanda mu nanoscale range. Mamwe maumbirwo anowanikwa nekukumbira.