Ọrụ bụ isi nke zinc sulfate na nhazi ịnweta bụ ịhọrọ ọla zinc na iguzogide mineral ndị nwere zinc.Na-emekarị, ọ nwere mma nguzogide na alkaline slurry.Ihe dị elu nke pH nke slurry, ka a na-edochi anya na-eguzogide ya, nke bara uru maka nhazi ịnweta.Ọ bụkwa ihe nhazi ịnweta ịnweta nke a na-ejikarị eme ihe na ọnụ ala dị ala na mmetụta dị mma.Ọ bụ ihe dị mkpa na nhazi ịnweta.
Ụkpụrụ nke ọrụ zinc sulfate: Zinc sulfate dị ọcha bụ kristal na-acha ọcha, na-agbaze ngwa ngwa na mmiri, ọ bụkwa ihe na-egbochi sphalerite.Ọ na-enwekarị mmetụta mgbochi na slurry alkaline.Ka pH nke slurry dị elu, ka mmetụta mgbochi ya na-apụta ìhè karị..Zinc sulfate na-emepụta mmeghachi omume ndị a na mmiri:
ZnSO4=Zn2++ SO42-
Zn2++2H20=Zn(OH)2+2H+
Zn (OH) 2 bụ ngwakọta amphoteric nke na-agbaze na acid ka ọ bụrụ nnu.
Zn(OH)2+H2S04=ZnSO4+2H2O
Na ọkara alkaline, a na-enweta HZnO2- na ZnO22-.Ntinye ha na mineral na-eme ka hydrophilicity nke elu ala dị elu.
Zn(OH)2+NaOH=NaHZnO2+H2O
Zn(OH)2+2NaOH=Na2ZnO2+2H2O
Oge nzipu: Dec-14-2023