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Industry info Wiki Q&A
Q what does titanium come from
GeraldBacon
OwenAdolph Release Time: July 15, 2024, 11:52 AM
Yes, titanium is indeed a metal. It belongs to the transition metals on the periodic table and is known for its remarkable strength-to-density ratio, high melting point, and resistance to corrosion. Titanium’s properties make it highly valuable in various industries, including aerospace for aircraft and spacecraft, biomedical implants due to its biocompatibility, and even in everyday products like watches and sports equipment. Despite its strength, titanium is quite lightweight compared to other metals, making it an excellent choice for applications where strength without added weight is crucial. Its resistance to corrosion also means it can withstand environments that would degrade or damage other metals, further enhancing its utility in a broad range of applications.
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Q how to check purity of titanium dioxide
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BrookLyly Release Time: March 19, 2024, 6:08 PM
Titanium dioxide purity can be determined using various analytical methods. The most popular being X-ray fluorescence spectroscopy (XRF), which can quantify the amount of titanium and other elements present. Another method is X-ray powder diffraction (XRPD), which measures the purity of crystalline materials. Other techniques include Raman spectroscopy and inductively coupled plasma mass spectrometry (ICP-MS). To get the most accurate results, a sample of the titanium dioxide should be prepared and examined under controlled laboratory conditions by trained professionals.
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Q is titanium dioxide safe for human consumption
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ChristDora Release Time: March 19, 2024, 6:09 PM
Yes, titanium dioxide is generally safe for human consumption in moderate amounts. It is widely used as a food additive to provide a white, opaque, and smooth texture to foods such as milk, yogurt, and salad dressing. The U.S. Food and Drug Administration (FDA) has classified it as a safe substance. However, excessive consumption or inhalation of titanium dioxide, especially in nanoparticle form, can potentially have harmful effects. Therefore, it’s recommended to consume products containing this substance in moderation. It’s also worth noting that the International Agency for Research on Cancer (IARC) classifies titanium dioxide as a Group 2B carcinogen, which means it’s “possibly carcinogenic to humans”. This is based on studies showing increased lung tumors in rats associated with inhalation of high concentrations of titanium dioxide dust. Long-term dietary exposure in humans is still subject to ongoing research.
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Q is titanium dioxide broad spectrum
WernerMacMillan
OwenAdolph Release Time: March 18, 2024, 9:05 PM
The sun’s UVA and UVB rays are blocked by titanium dioxide. which is why sunscreens are considered broad-spectrum. As a result. it effectively protects your skin from burning UVB and aging rays UVA. These rays can cause deeper damage to the skin. Because it reflects the rays and is not irritating to the skin. it is a popular ingredient in physical sunscreens. For children or those with sensitive skin. it is a good choice.
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Q is titanium dioxide better than zinc oxide
AllenYoung
OwenAdolph Release Time: March 18, 2024, 8:52 PM
The comparison between titanium dioxide and zinc oxide often comes down to personal preference and the specific use. Both titanium dioxide and zinc oxide are approved by the FDA for use in sunscreens, providing broad-spectrum UVA and UVB protection. They are also both hypoallergenic and non-comedogenic, making them suitable for sensitive skin. However, some argue that zinc oxide is better for those with extra sensitive or reactive skin as it tends to be slightly gentler. In terms of environment, zinc oxide is considerably safer for marine life than titanium dioxide.
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Q is titanium harder than stainless steel
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VeromcaWaters Release Time: February 28, 2024, 6:21 PM
Titanium is usually stronger and harder than stainless steel.
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