Product Description
Nano-scale Zinc Oxide
1.Nano zinc oxide is a multifunctional new inorganic material, with a particle size of approximately 1-100 nanometers. Due to the refinement of grains, their surface electronic and crystal structures undergo changes, resulting in surface effects, volume effects, quantum size effects, macroscopic tunneling effects, as well as high transparency and dispersion characteristics that macroscopic objects do not possess. In recent years, it has been found that it exhibits many special functions in catalysis, optics, magnetism, mechanics, etc., making it have important application value in many fields such as ceramics, chemical industry, electronics, optics, biology, medicine, etc. It has special characteristics and uses that ordinary zinc oxide cannot compare with. Nano zinc oxide can be used as ultraviolet light shielding materials, antibacterial agents, fluorescent materials, photocatalytic materials, etc. in fields such as textiles and coatings.
2.Nano zinc oxide can also be used as a material for manufacturing far-infrared reflective fibers, commonly known as far-infrared ceramic powder. And this type of far-infrared reflection function fiber absorbs the heat emitted by the human body and then radiates far-infrared radiation to the human body within a certain wavelength range. In addition to increasing blood flow in the subcutaneous tissue of the human body and promoting blood circulation, it can also block infrared radiation and reduce heat loss. Therefore, this fiber is more heat storage and insulation than ordinary fibers.
Product Feature
1.Zinc oxide is an electronic structure of a semiconductor catalyst. Under light irradiation, when a photon with a certain energy or a photon with an energy exceeding the semiconductor bandgap energy Eg is injected into the semiconductor, an electron is excited from the valence band VB to the conduction band CB, leaving a hole. Excited conduction band electrons and valence band holes can recombine to eliminate input energy and heat. Electrons are captured in the surface state of the material, and valence state electrons transition to the conduction band. Valence band holes snatch hydroxyl electrons from the surrounding environment, turning them into free radicals and serving as strong oxidizing agents to complete the degradation of organic matter (or chlorine containing), killing bacteria and viruses.
2.The outstanding feature of nanoscale zinc oxide is that the product particles are at the nanoscale, while possessing the dual characteristics of nanomaterials and traditional zinc oxide. Compared with traditional zinc oxide products, it has a larger specific surface area, higher chemical activity, and the fineness, chemical purity, and particle shape of the product can be adjusted as needed. It also has photochemical effects and good UV shielding performance, with a UV shielding rate of up to 98%; At the same time, it also has a series of unique properties such as antibacterial, deodorizing, and anti mold properties.
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