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Boobbo naxaas ah
Buqdo oxide ah oo naxaas ah
Alaabtaani inta badan waxaa loo isticmaalaa budada alxanka ee adag, oo lagu saleeyo alxanka alxanka. Taageer waxay u habeysaa boqolkiiba oksijiinka iyo cabirka walxaha.
Al -star alxanka ayaa ah in la xakameeyo cabirka walxaha iyo heerka saamiga ee naxaas ah si loo habeeyo falcelinta qudhunta iyo heerkulka dareeraha birta ah ee la dhimo qaab-dhismeedka isku-dhafka ah ee loo yaqaan '' Commotherment 'oo ay hubiso tayada alxanka. In daloolka caaryada qaaska ah ee jaantusyada gaarka loo leeyahay waxay samaysteen qaab gaar ah, cabir, iyadoo la raacayo shuruudaha injineerinka ee isku-darka alxanka. Qaaciddada fal-celinta kiimikada waxaa loo muujiyey inuu yahay isleegyada kiimikada: 3Cu2o + 2o = 6Cu + al2o3 + kuleylka (2537oc).
Faa'iidada:Dhismaha alxanka ee ay ka dhashaan naxaas-ka-fiirinta, oo ah naxaas saafi ah, oo ay ku timaado isku-darka joogtaynta joogtada ah iyo iska caabbinta isku-darka ah ee ku saabsan barta alxanka.