Sunt plures modi ad parat aluminium hydroxide, ut Bayer modum, nitri calce cinerem morte Ratio, Ammonium bicarbonate modum, etc ., {I}}, quod est bonum quod est in reactionem processus, ut sequitur:
Because aluminum oxide is an amphoteric oxide that is difficult to dissolve in water, and aluminum hydroxide is an amphoteric hydroxide that is difficult to dissolve in water. They can be dissolved in strong acids and strong bases, but not soluble in ammonia (weak base) or not. Soluble in carbonic acid (weak acid). So it can be paratus ut sequitur:
{1. dissolvere aluminium cadmiae in sulphuric acidum ad obtinendum aluminium sulfate solutio, deinde superflua ammonia ad aluminium sulfate solutio adipisci aluminium hydroxide praecipiti, quod potest esse percolantur, et exaruit {{I}}
Al2o {{I}} H2SO {{{}} Al2 (SO4) {{VI}} H2O
Al2 (SO4) {{II}} NH {{{}} H2O {{V}}} al (oh) III ↓ {VII}} {(VII} (nh4
{2. dissolvere aluminium cadmiae in sodium hydroxide ad obtinendum sodium metaaluminatis solution, et transiet excessus carbonis dioxide in sodium metaaluminatis solutio adipisci aluminium hydroxide, quod potest esse, {I}}
Notandum quod in praeparatione processus ad addendo nimia ammonia aquae et ipsum dioxide est ut alumina potest omnino convertitur in aluminium hydroxide obtinere purer uber .
