Nthawi zambiri, njerwa zazikulu za aluminiyamu siziyenera kugwiritsidwa ntchito mung'anjo yamchere yamchere.Chifukwa alkaline ndi acidic sing'anga ilinso ndi klorini, ilowa mu zigawo zakuya za njerwa zapamwamba za alumina mu mawonekedwe a gradient, zomwe ...
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