tararua

Hua

Pū kāwanatanga
Putanga Pango-parauri
Wahanga i Stp Totoka
Hanumi wāhi 2349 k (2076 ° C, 3769 ° F)
Kohua 4200 k (3927 ° C, 7101 ° F)
Te ahua i te wai (i te MP) 2.08 g / cm3
Tuhinga o mua 50.2 KJ / Mol
Te wera o te vaborization 508 KJ / Mol
Te kaha wera olala 11.087 J / (MOL · K)
  • Boron paura

    Boron paura

    Ko Boron, he waahanga matū me te tohu B me te Tau Atomic 5, he pango / paura totoka pakeke. He tino whakahou me te rewa i roto i nga waikawa nitric me te waikawa whanariki engari he ngoikore ki te wai, te waipiro me te eter. He kaha te kaha o te neutro.
    He tohunga nga taone nui ki te whakaputa i te purehurehu boron boun me te iti o te rahi o te rahi o te witi. Ko a maatau paerewa matūriki paura paerewa paerewa kei te whānuitanga o - 300 mesh, 1 microns me te 50 ~ 80nm. Ka taea hoki e taatau te whakarato i nga taonga maha i roto i te awhe nanoscale. Ko etahi atu ahua e waatea ana ma te tono.