china cas no.13463-67-7 titanium dioxide

Freshwater algae show low-to-moderate susceptibility to TiO2 exposure, with more pronounced toxic effects in the presence of UV irradiation. It has also been shown that nano-sized TiO2 is significantly more toxic to algae Pseudokirchneriella sub-capitata than submicron-sized TiO2. Hund-Rinke and Simon  reported that UV irradiated 25 nm TiO2 NPs are more toxic to green freshwater algae Desmodesmus subspicatus than UV irradiated 50 nm particles, which is in agreement with Hartmann et al. UV irradiated TiO2 NPs also inactivated other algae species such as Anabaena, Microcystis, Melsoira and Chroococcus. It was demonstrated that smaller particles have a greater potential to penetrate the cell interior than submicron-sized particles and larger aggregates. Studies have shown that the amount of TiO2 adsorbed on algal cells can be up to 2.3 times their own weight.

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china cas no.13463-67-7 titanium dioxide2025-08-15 03:45
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Titanium alloy is widely used as a biomaterial due to its superior biocompatibility, mechanical properties close to human bones, and enhanced corrosion resistance. These properties have made the alloys suitable for use in a wide spectrum of biomedical applications including artificial bones, artificial joints, dental roots, and medical devices. The excellent performance of titanium alloy is mainly due to the oxide film as shown in Figure 1 [1]. The functional composition of the oxide film is mainly titanium dioxide (TiO2). Titanium dioxide has good biocompatibility, stable chemical property, and low solubility in water, which prevents substrate metal ions from dissolution. Furthermore, it also improves the wear and fatigue resistance of implants in the human body.

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china cas no.13463-67-7 titanium dioxide2025-08-15 02:35
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The anatase TiO2 quotes from these factories also provide insights into the overall health of the chemical industry. When quotes are stable or rising, it typically signifies a robust demand, indicating a thriving economy When quotes are stable or rising, it typically signifies a robust demand, indicating a thriving economy When quotes are stable or rising, it typically signifies a robust demand, indicating a thriving economy When quotes are stable or rising, it typically signifies a robust demand, indicating a thriving economyanatase tio2 quotes factories. Conversely, a decline might signal a slowdown or oversupply in the market.

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china cas no.13463-67-7 titanium dioxide2025-08-15 02:09
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  • The strategic location of TiO2 factories further influences factory prices. Being closer to raw material sources can decrease transportation expenses, while proximity to major consumer markets can improve distribution efficiency and lower associated costs. Additionally, regional differences in labor, energy, and environmental regulations all contribute to the complex equation that determines the final factory price of TiO2.

  • It turns into light gray after being exposed to ultraviolet rays in sunlight for 6 to 7 hours, but it will return to its original color when placed in a dark place. It is easy to oxidize in the air and then agglomerate and deteriorate when exposed to moisture.

  • When it comes to titanium dioxide, Pretiox is a name that stands out in the industry. As one of the leading manufacturers of this essential chemical compound, Pretiox has been at the forefront of quality and innovation for years. With a strong commitment to excellence and a passion for continuous improvement, Pretiox has earned a reputation for producing some of the highest quality titanium dioxide products on the market.