The sulfate process, common in many factories, involves converting the raw material into a sulfate liquor, then precipitating TiO2 as a hydrate. This is followed by calcination to form the final pigment. On the other hand, the chloride route, more energy-intensive but offering higher purity, involves the chlorination of titanium-bearing minerals and subsequent hydrolysis and crystallization.

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In the vast and diverse landscape of Chinese culture, the use of lithopone quotes stands as a testament to the enduring power of traditional art forms. Lenticular printing, often referred to as lithopone, is a method that combines images from different angles into one, creating an intriguing optical illusion. In China, this technique has been adapted to showcase famous quotes, blending words with visual artistry to convey deeper meanings and cultural values.

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Numerous studies have linked titanium dioxide to genotoxicity and cytotoxicity. Genotoxicity refers to a chemical’s potential to cause DNA damage, which can, in turn, lead to cancer. Cytotoxicity is a general term that refers to a characteristic of being harmful to cells.  

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[Zn (NH ₃ ) n] (OH ) ₂ + H ₂ S → ZnS i + 2H ₂ 0 + nNH ₃ 4) Washing and pulverizing: The nZnS-B _a S0 ₄ crystal filter cake is washed with distilled water or ethanol, and the nZnS-BaS0 ₄ crystal filter cake separated by filtration is washed and pulverized to obtain a nano-Lide powder product.

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