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Q titanium dioxide chemical reactivity
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JessicaDulles Release Time: March 21, 2024, 10:11 PM
Titanium dioxide. while generally unreactive and resistant to corrosion. does have a susceptibility to strong acids and bases at high temperatures. It remains stable in an oxygen-rich environment and does not easily oxidize. Additionally. this compound interacts with UV light to create electron-hole pairs. making it useful for photocatalytic and antimicrobial purposes. A common application of titanium dioxide is in sunscreens. where it acts as a UV blocker. Altering the crystal structure e.g. titatinite or rutile or decreasing the particle size nano TiO2 can enhance its chemical reactivity.
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Q rutile titanium dioxide specification
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BenChesterton Release Time: March 19, 2024, 6:18 PM
The chemical style of the material is TiO22. It is a white powder3. The type of material is rutile4. The purity is 94-98%5. The ratio is 4.23g/cm36. The PH value is 6.5-8.57. The amount of oil absorbed g/100g is:
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Q is titanium dioxide alone enough for sun protection
ParkerBelloc
CathyMore Release Time: March 18, 2024, 9:02 PM
Titanium dioxide is a mineral that is used in sunscreens to help protect the skin from harmful UVA and UVB rays. It works by sitting on the skin’s surface to deflect and scatter the rays. However, while it provides good protection, it should not be used alone. A broad-spectrum sunscreen will also protect against other types of radiation and should include other ingredients such as zinc oxide. Additionally, sunscreen is only part of comprehensive sun protection—wearing protective clothing, seeking shade, and avoiding midday sun are also important.
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Q is tungsten harder than titanium
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CarolCharles Release Time: February 26, 2024, 6:36 PM
tungsten is harder than titanium. Tungsten has a higher Mohs hardness 7.5 compared to 6.5. It is one of the hardest materials on earth. Titanium has a lower strength to weight ratio making it less dense but very strong.
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