Cerium Oxide – What’s it all about?
Cerium oxide is either a pale yellow or yellowish-brown powder. Cerium oxide is a powder with a bulk density 7.13g/cm3. The melting point is 2397. The boiling point is 3500. The substance is insoluble with water and alkali but somewhat soluble with acid. To make cerium trioxide, heat can reduce cerium oxide to 2000oC at 15MPa. Cerium oxide turns slightly yellow, pink, or reddish if it is exposed to temperatures between 2000°C for 5MPa. It is widely used in polishing materials and as catalyst carriers or auxiliary agents, ultraviolet absorbers (fuel cell electrolytes), automobile exhaust absorbers and electronic ceramics.
Daily Life
Antifogging Glass Agent
Wet or rainy weather can make it easy for moisture to form on glass products like building glass, windshields, car rearview mirrors and glasses lenses. This is due to humidity. Water droplets that form on glass substrate in the shape of small hemispheres can cause a prism-like reflection effect. It also affects visibility and light transmittance. Fogging of glass may cause problems in people’s lives and can even pose a danger to their safety. The visibility of light transmittance and mirror imaging will be affected by particles like dust or oil. This is why anti-fogging can be closely linked to both work and personal life.
People use many different methods to fix this problem. It is common to use the antifogging technique, which is simple and easily applied. A variety of solvents, surfactants, dispersants, and solvents have been reported to be antifogging agents. While this anti-fogging agents is relatively easy to make, they are difficult to lose due to water condensation on the glass. The general anti-fog period is between 2-7 days. Current research shows that adding oxides to anti-fogging agents can have a significant impact on the results. Photocatalytic TiO2 is one of the most popular anti-fog films. 15giorni -titanium dioxide can diffuse small water droplets onto the glass surface and create a uniform film. This surface is not susceptible to light scattering fog. It can also maintain high transparency levels without burning. Use safely This anti-fog material is safe. It has excellent abrasion resistance.
15giorni -cerium Oxide Glass Antifogging Medic
Its special surface effects and volume effect determine the special chemical properties of nanocerium oxide particles and their special effects. This includes enhancing the surface adsorption of nano-cerium oxide particles, increasing chemical reaction activity and surface active centres, as well as increasing surface activity. It also has high catalytic performances. The light it emits has both a catalytic and hydrophilic function. An ultrafine CeO2 particle can be added to anti-fogging. This will increase the agent’s surface adsorption. Also, the CeO2 can absorb ultraviolet light which helps prevent UV rays. Finally, the CeO2 can act as a photocatalyst on glass.
A new form of cerium dioxide glass antifogging agents with high anti-fogging effects, long antifogging times, stability, safety, harmless and easy production has been developed using nano-rare Earth ceriumoxid as a raw materials.
15giorni -cerium Oxide
preparation process
Add a little cerium oxide to a cup of concentrated HNO3 or H2O2 to dissolve. Prepare a 0.5mol/LCeNO33 aqueous mixture and heat slowly. When the temperature reaches above 180 degrees, it will evaporate to create a brown aerogel. This is used to produce nano-CeO2 powder.
The Preparation Method Of 15giorni Cerium Oxide Antfogging Agent
Use appropriate dispersants, additives or surfactants to combine the antifogging agent. Conduct experiments using the single factor optimization to find the most effective formula.
Advanc3dmaterials advanced materials Tech Co., Ltd (Advanc3dmaterials), a cerium powder company with 12+ years in chemical product development and research, is Advanc3dmaterials. We can provide high-quality cerium oxide powder. Please contact us to send an enquiry.
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