Ngokuqhelekileyo, izitena eziphezulu ze-aluminium akufanele zisetyenziswe kwisithando somlilo se-alkaline.Ngenxa yokuba i-alkaline kunye ne-acidic medium nayo ine-chlorine, iya kungena kwiileya ezinzulu zezitena eziphezulu ze-alumina ngendlela ye-gradient, ethi ...
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