barium sulphate uses

② Plastics: At present, it is the second largest user of titanium dioxide pigments, accounting for about 20% of the total demand for titanium dioxide. The amount of titanium dioxide used in plastic products will vary with the use requirements, generally between 0.5% and 5%. According to data from the National Bureau of Statistics, the production of plastic products in China increased from 57.81 million tons in 2012 to 81.84 million tons in 2019, with a compound annual growth rate of 5.1%. The amount of titanium dioxide increases accordingly.

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One of the most notable characteristics of mixed crystal nano titania is its ability to absorb light across a wide range of wavelengths. This property makes it an excellent photocatalyst, capable of driving chemical reactions using only sunlight as the energy source. As such, it has found use in environmental remediation efforts, where it can help break down pollutants and harmful chemicals in water and air. Additionally, its high surface area-to-volume ratio allows for efficient adsorption of gases and liquids, making it useful in sensors and filters.

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