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