ᱵᱚᱭᱦᱢᱟᱭᱤᱴ

ᱯᱩᱬ; ᱚᱨᱛᱷᱚ{{᱐}}ᱨᱚᱢᱵᱷ; ᱮ{{᱑}} ᱮᱱᱮᱢ, ᱵᱤ{{᱒}}ᱮᱱᱮᱢ, ᱥᱤ{{᱓}}ᱮᱱᱮᱢ; ᱠᱮᱴᱮᱡ ᱫᱚ ᱓.᱕–᱔ ᱢᱚᱦᱥ ᱠᱟᱱᱟ; ᱒᱐᱐ ᱰᱤᱜᱽᱨᱤ ᱠᱷᱚᱱ ᱒᱕᱐ ᱰᱤᱜᱽᱨᱤ ᱨᱮ ᱦᱟᱭᱰᱨᱚᱠᱥᱟᱭᱤᱰ ᱥᱞᱟᱨᱤ ᱨᱮᱭᱟᱜ ᱦᱟᱭᱰᱨᱚᱛᱷᱟᱨᱢᱟᱞ ᱨᱤᱭᱟᱠᱥᱚᱱ ᱛᱮ ᱧᱟᱢᱚᱜᱼᱟ᱾

ᱵᱚᱭᱦᱢᱟᱭᱤᱴ ᱫᱚ ᱮᱞᱩᱢᱤᱱᱟᱢ ᱚᱠᱥᱟᱭᱤᱰ ᱦᱟᱭᱰᱨᱚᱠᱥᱟᱭᱤᱰ (-AlO(OH)) ᱢᱤᱱᱟᱨᱮᱞ ᱠᱟᱱᱟ, ᱮᱞᱩᱢᱤᱱᱟᱢ ᱚᱨ ᱵᱚᱠᱥᱟᱭᱤᱴ ᱨᱮᱭᱟᱜ ᱢᱤᱫ ᱜᱷᱚᱴᱚᱠ ᱠᱟᱱᱟ ᱾ ᱱᱚᱣᱟ ᱫᱚ ᱚᱨᱛᱷᱚᱨᱦᱚᱢᱵᱤᱠ ᱥᱤᱥᱴᱚᱢ ᱨᱮᱱᱟᱜ ᱠᱟᱱᱟ ᱟᱨ ᱱᱚᱣᱟ ᱨᱮ ᱢᱤᱫ ᱞᱮᱭᱟᱨᱰ ᱥᱴᱨᱟᱠᱪᱟᱨ ᱢᱮᱱᱟᱜᱼᱟ ᱾ ᱢᱤᱢᱤᱫ ᱥᱴᱨᱟᱠᱪᱚᱨᱟᱞ ᱞᱮᱭᱟᱨ ᱨᱮ, ᱚᱠᱥᱤᱡᱮᱱ ᱟᱭᱟᱱ ᱠᱚ ᱫᱚ ᱚᱠᱴᱟᱦᱮᱰᱨᱚᱱ ᱨᱮᱭᱟᱜ ᱪᱮᱛᱟᱱ ᱨᱮ ᱠᱩᱵᱤᱠ ᱠᱞᱚᱡᱽ-ᱯᱮᱠ ᱨᱮ ᱥᱟᱯᱲᱟᱣ ᱠᱟᱱᱟ, ᱟᱨ ᱮᱞᱩᱢᱤᱱᱟᱢ ᱟᱭᱟᱱ ᱠᱚ ᱫᱚ ᱚᱠᱴᱟᱦᱮᱰᱨᱚᱱ ᱨᱮᱭᱟᱜ ᱛᱟᱞᱟ ᱨᱮ ᱢᱮᱱᱟᱜ ᱠᱟᱱᱟ ᱡᱮ ᱵᱟᱨ -ᱞᱮᱭᱟᱨ ᱥᱴᱨᱟᱠᱪᱚᱨ ᱵᱮᱱᱟᱣ ᱠᱟᱱᱟ᱾ ᱦᱟᱭᱰᱨᱚᱠᱥᱟᱭᱤᱰ ᱨᱮᱰᱤᱠᱟᱞ ᱫᱚ ᱞᱮᱭᱟᱨ ᱥᱴᱨᱟᱠᱪᱟᱨ ᱨᱮᱭᱟᱜ ᱯᱟᱦᱴᱟ ᱨᱮ ᱢᱮᱱᱟᱜᱼᱟ, ᱟᱨ ᱞᱮᱭᱟᱨ ᱫᱚ ᱦᱟᱭᱰᱨᱚᱡᱮᱱ ᱵᱚᱱᱰ ᱛᱮ ᱡᱚᱯᱲᱟᱣ ᱢᱮᱱᱟᱜᱼᱟ ᱾

The most important aluminous minerals in bauxite are gibbsite (Al(OH)3), boehmite (AlO(OH)) and diaspore (AlO(OH)), however gibbsite requires lower digestion temperature to be dissolved (typically ~145oC) as compared to boehmite and diaspore (typically >᱒᱔᱐ oC), ᱥᱚᱢᱟᱱ (᱑ – ᱒)᱾ ᱚᱱᱟ ᱞᱮᱠᱟᱛᱮ, ᱮᱞᱩᱢᱤᱱᱟ ᱨᱤᱯᱷᱟᱭᱱᱟᱨᱤ ᱠᱚ ᱫᱚ ᱥᱟᱫᱷᱟᱨᱚᱱ ᱞᱮᱠᱟᱛᱮ ᱢᱤᱫ ᱞᱮᱠᱟᱱ ᱵᱚᱠᱥᱟᱭᱤᱴ ᱯᱨᱚᱥᱮᱥ ᱞᱟᱹᱜᱤᱫ ᱰᱤᱡᱟᱭᱤᱱ ᱟᱠᱟᱱᱟ ᱾ ᱡᱚᱠᱷᱚᱱ boehmitic bouxite ᱫᱚ ᱥᱟᱫᱷᱟᱨᱚᱱ ᱞᱮᱠᱟᱛᱮ 'ᱪᱮᱛᱟᱱ ᱞᱚᱞᱚ' ᱦᱟᱡᱟᱢ ᱥᱛᱤᱛᱤ ᱵᱮᱵᱚᱦᱟᱨ ᱠᱟᱛᱮ ᱯᱨᱚᱥᱮᱥᱚᱱ ᱦᱩᱭᱩᱜ ᱠᱟᱱᱟ (boehmite ᱧᱟᱢ ᱞᱟᱹᱜᱤᱫ) ᱛᱷᱤᱭᱚᱨ ᱨᱮ boehmitic bouxite ᱫᱚ ᱠᱚᱢ ᱞᱚᱞᱚ ᱯᱚᱦᱟ ᱨᱮ ᱯᱨᱚᱥᱮᱥᱚᱱ ᱦᱩᱭ ᱫᱟᱲᱮᱭᱟᱜ-ᱟ ᱡᱩᱫᱤ boehmite ᱛᱷᱟᱠ ᱡᱚᱛᱷᱟᱛ ᱠᱚᱢ ᱛᱟᱦᱮᱸᱱ ᱠᱷᱟᱱ ᱦᱚᱸ, ᱱᱚᱶᱟ boehmite ᱡᱤᱱᱤᱥ ᱫᱚ ᱵᱟᱝ ᱜᱩᱲᱩᱵᱚᱜ-ᱟ᱾
ᱟᱞ(ᱚᱦ)᱓ (ᱮᱥ) + ᱱᱮᱳᱦ (ᱟᱠᱩ)<=>ᱱᱟᱮᱞ(ᱚᱦ)᱔ (ᱮᱠᱭᱩ) (᱑)
ᱮᱞᱳᱳᱦ (ᱮᱥ) + ᱮᱪ᱒ᱳ (ᱮᱞ) + ᱱᱮᱳᱦ (ᱟᱠᱩ)<=>ᱱᱟᱮᱞ(ᱚᱦ)᱔ (ᱮᱠᱭᱩ) (᱒)