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Nā huahana

Borona
helehelena ʻEleʻele-ʻeleʻele
Pae ma STP Paʻa
Kiko heheʻe 2349 K (2076 °C, 3769 °F)
Kikowaena paila 4200 K (3927 °C, 7101 °F)
Ka nui o ka paʻa i ka wā wai (ma mp) 2.08 g/cm3
Ka wela o ka hoʻoheheʻe ʻana 50.2 kJ/mol
Ka wela o ka mahu 508 kJ/mol
Ka mana wela molar 11.087 J/(mol·K)
  • Pauka Boron

    Pauka Boron

    ʻO Boron, kahi mea kemika me ka hōʻailona B a me ka helu atomika 5, he pauka ʻeleʻele/ʻeleʻele paʻakikī amorphous. He pane wikiwiki loa ia a hiki ke hoʻoheheʻe ʻia i loko o nā waikawa nitric a me sulfuric i hoʻopaʻa ʻia akā ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai, ka waiʻona a me ka ether. Loaʻa iā ia kahi mana hoʻopili neutro kiʻekiʻe.
    He loea ʻo UrbanMines i ka hana ʻana i ka Boron Powder maʻemaʻe kiʻekiʻe me nā nui palaoa awelika liʻiliʻi loa. ʻO ka awelika o kā mākou nui o nā ʻāpana pauka maʻamau ma ka pae o - 300 mesh, 1 microns a me 50 ~ 80nm. Hiki iā mākou ke hāʻawi i nā mea he nui i ka pae nanoscale. Loaʻa nā ʻano ʻē aʻe ma ke noi.