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Alum, decolorization

Activated carbon is used in small amounts for decolorizing alum. Alum liquors often have a characteristic brownish cast which can be removed by suitable grades of decolorizing carbons. [Pg.136]

See other pages where Alum, decolorization is mentioned: [Pg.381]    [Pg.2]    [Pg.9]    [Pg.1072]    [Pg.1132]    [Pg.540]    [Pg.51]    [Pg.332]    [Pg.42]    [Pg.1001]   
See also in sourсe #XX -- [ Pg.136 ]



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Alums

Decolorant

Decolorants

Decoloration

Decoloring

Decolorization

Decolorizing

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