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  •  1) Leaching: Ammonia-ammonium sulfate solution for leaching with an aqueous ammonia concentration of 5. 5~7. Omol/L, ammonium sulfate molar concentration of 0~lmol/L (adjusted sulfate concentration according to product type) , at a temperature of 20~50 ° C, leaching for 3h~9h, the final infusion solution is used in the next step;
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    Titanium dioxide is a versatile material with a wide range of applications. Some of its most common uses include:
    1. Pigment and Food Coloring
    Titanium dioxide is one of the most widely used white pigments, often used to add whiteness and brightness to products. It is used in the production of paints, coatings, plastics and other products to provide a white color or opacity.
    It’s also used in food products to provide a white color. Candies, cakes and creamers are examples of foods that may contain titanium dioxide for its color enhancing and bleaching properties.
    2. Cosmetics
    Titanium dioxide is often used as a UV absorber and pigment in cosmetic products, such as foundations, lipsticks, creams, sunscreens and other skin care products. It helps protect the skin from the harmful effects of UV rays by blocking them, while providing a brightening effect.
    However, it can cause photosensitivity, which

  • Reputable Zinc Sulfide Suppliers