Product Name
Name:：Titanium dioxide nanoparticles（PVP modified:/span>
Product Overview
Anatase nano titanium dioxide is an important form of nanoscale titanium dioxide, which has many unique physical and chemical properties and is widely used in multiple fields. Titanium dioxide is an acidic amphoteric oxide with extremely stable chemical properties. It hardly reacts with other elements and compounds at room temperature and is insoluble in water, fatty acids, other organic acids, and weak inorganic acids. It is slightly soluble in alkali and hot nitric acid. But under long-term boiling conditions, it can completely dissolve in concentrated sulfuric acid and hydrofluoric acid, producing titanium sulfate or titanium oxysulfate and fluorotitanate, respectively. It has photochemical activity, suspended in certain organic media, and can undergo continuous redox reactions under the action of light.
Technical Parameter
Concentration: mg/m
Crystal form：Amorphous
Product Features
Optical properties: Anatase nano titanium dioxide has high refractive index and photoactivity, and can strongly absorb and scatter ultraviolet light while transmitting visible light. Chemical stability: It has good chemical and thermal stability, and is not easily reactive with other substances. Photocatalysis: Under light conditions, theoretically it can catalyze various chemical reactions, such as decomposing organic matter and killing bacteria. Self cleaning: It has super hydrophilicity and can decompose organic matter attached to the surface under visible light irradiation, keeping the surface clean. Good water dispersion: After surface modification, PVP increases the dispersibility of titanium oxide in water.
Application Fields
Photocatalyst and air purification products: Utilizing its excellent photocatalytic performance, nano titanium dioxide sol can decompose harmful gases and some inorganic compounds in the air, thereby purifying the air. Sunscreen cosmetics: Nano titanium dioxide sol can strongly absorb and scatter ultraviolet rays, so it is widely used in sunscreen products to provide excellent UV protection effect. Plastics, rubber and functional fiber: Adding nano titanium dioxide sol to plastics, rubber and functional fiber can improve the anti-aging performance, mechanical strength and weather resistance of products. Other fields: Nano titanium dioxide sol can also be used in coatings, inks, ceramics and other fields to improve product performance and quality
Related Information
Please e-mail for the detailed characterization data.
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