ka hooseeya1

Alaabta

Boron
Muuqashada Madow-brown
Marxaladda STP Adag
barta dhalaalaysa 2349 K (2076 °C, 3769 °F)
Barta karkarinta 4200 K (3927 °C, 7101 °F)
Cufnaanta marka dareeraha ah (at mp) 2.08 g/cm3
Kulaylka fiyuuska 50.2 kJ/mol
Kulaylka uumiga 508 kJ/mol
Awoodda kulaylka molar 11.087 J/ (mol·K)
  • Budada boron

    Budada boron

    Boron, oo ah curiye kiimiko ah oo leh calaamadda B iyo lambarka atomiga 5, waa budo amorphous adag oo madow/brown ah.Aad bay u falcelinaysaa waxayna ku milmaysaa asiidhyada nitric iyo sulfuric ee la ururiyey laakiin aan lagu milmin biyaha, aalkolada iyo etherka.Waxay leedahay awood sare oo nuugista neutro.
    UrbanMines waxay ku takhasustay soo saarista nadiifinta sare ee Boron Powder oo leh qiyaasta ugu yar ee miraha celceliska ah ee suurtogalka ah.Cabbirka walxaha budada caadiga ah ayaa celcelis ahaan u dhexeeya - 300 mesh, 1 microns iyo 50 ~ 80nm.Waxaan sidoo kale ku siin karnaa qalab badan oo ku jira qiyaasta nanoscale.Qaabab kale ayaa lagu heli karaa codsi ahaan.