Leather tanning: Alum contains potassium which helps in a tanning process called tawing to create leather that's soft, pliable, and light in color. Iron and Steel dissolving: The alum solution can ...

Studies on the removal of color from vegetable tanning solutions were performed with sodium hypochlorite oxidation, lime and alum coagulation, and coagulation with polymers. Flocculation with a ...

Natural Solutions for Skin Issues Home Remedies for Skin Care: Skin problems can arise in any season, whether it's the heat of summer or the chill of winter. Issues like wrinkles, acne, and ...