Titanium dioxide (TiO2) is a widely used white pigment in various products, from paint to food coloring. However, making it at home is not straightforward due to the complex chemical processes involved. Commercial production typically involves either the sulfate process or the chloride process, both of which require high temperatures and specialized equipment. The sulfate process involves dissolving ilmenite ore or slag in sulfuric acid, which then needs to be purified, hydrolyzed, and calcined. The chloride process, on the other hand, involves chlorinating titanium ore and purifying the titanium tetrachloride in a fluidized bed reactor before it is finally oxidized to produce pure TiO2. These procedures are hazardous and not feasible for safe home production due to the toxic and corrosive substances involved. For DIY or home projects, purchasing titanium dioxide from reputable suppliers is the safest and most practical approach.

Nexen tires are primarily manufactured in Korea. but there are also factories in Qingdao and Yancheng. China.

Titanium dioxide (TiO2) is generally considered to be non-flammable and does not carry a specific flammability rating. It's a stable and inert compound widely used in paints, coatings, plastics, and sunscreens. Its chemical properties make it resistant to combustion under normal conditions. However, like many powdered materials, when finely divided and dispersed in the air in high concentrations, it can pose a dust explosion hazard. Facilities handling TiO2 in powder form need to adhere to general dust safety protocols to mitigate this risk, although it's primarily a concern in industrial settings. Ensuring good ventilation and avoiding the accumulation of dust can significantly reduce any potential hazards associated with its use.

Zero emission vehicles (ZEVs) are those that emit no tailpipe pollutants from the onboard source of power. These vehicles are primarily powered by electric batteries or hydrogen fuel cells. Battery electric vehicles (BEVs) use electricity stored in batteries to power an electric motor, while hydrogen fuel cell vehicles (FCVs) generate electricity through a chemical reaction between hydrogen and oxygen, with water vapor as the only byproduct. ZEVs are crucial in the transition towards sustainable transportation, reducing reliance on fossil fuels and cutting down on pollution and greenhouse gas emissions. Governments worldwide are encouraging the adoption of ZEVs through incentives and policy measures to combat climate change and improve air quality.