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  • 19

    Apr

    What is the application prospects of nano tungsten oxide WO3 powder

    Nano tungsten trioxide WO3 has a large comparison area and significant surface effect. It is a good catalyst. It can be used as a main catalyst or an auxiliary catalyst, and has a high selectivity to the reaction. WO3 has a strong ability to absorb electromagnetic waves and can be used as an excellent solar energy absorbing material and recessive material. WO3 is an n-type semiconductor material w...
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  • 19

    Apr

    Nano SiO2 opens up new research directions for tire manufacturing

    Nano SiO2 is non-toxic, odorless, non-polluting, has the advantages of high surface energy and strong adsorption capacity. It is a high-quality stabilizer and fusion machine, and has a wide range of applications in the fields of electronics, optics, and biochemical sciences. It is a nano material with great industrial application prospects. Nano silica has the advantages of small particle size, la...
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  • 20

    Apr

    Nano gold particles are used in the field of sensing

    Different sizes of gold nanoparticles have different light absorption ranges. The well-dispersed first wine is red. As time changes, it will settle, aggregate, absorb and reflect blue shift, and the color will be different. One of the main applications of gold nanoparticles is chemical and biological sensing. They have been used as effective sensors for detecting different analytes, such as metal ...
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  • 20

    Apr

    What is the application details of cuprous oxide nanoparticles CuO2 powder

    Nano cuprous oxide is a new type of P-type semiconductor material with active hole-electron pairs and good catalytic activity. Because of its unique properties, it has a wide range of applications in many fields. SAT NANO---Nano cuprous oxide (Cu2O) is a widely used photoelectric material, it is the oxide of monovalent copper, dark red powder. The particle size is 30-50 nanometers and the purity i...
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  • 20

    Apr

    Wha is the common application areas of nano bismuth trioxide BI2O3 powder

    Nano bismuth trioxide Bi2O3 is an important functional material, which mainly exists in four crystal forms: α, β, γ and δ. Different crystal forms have different applications. The application of bismuth oxide is very wide. It is not only a good organic synthesis catalyst, ceramic coloring agent, plastic flame retardant, medicinal astringent, glass additives, high refractive glass and nuclear engin...
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  • 12

    May

    Vanadium dioxide-a revolutionary material for the electronics industry in the future

    Vanadium dioxide (VO2) is a binary oxide with a strongly correlated electronic system. Due to the strong interaction of its internal electrons, orbits, crystal lattices and spins, local electronic and crystal structure changes caused by small external stimuli can be sufficient. Induce VO2 to undergo a reversible metal-insulator phase transition. Along with the phase change, the crystal structure, ...
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  • 12

    May

    Effect of α-Al2O3 Nanoparticle Polishing Slurry on the Polishing Performance of Sapphire

    Objective: To prepare a polishing slurry of α-Al2O3 nanoparticles with good dispersion stability; to improve the chemical mechanical polishing performance of sapphire; Disperse α-Al2O3 in different dispersing media such as silica sol, cerium oxide sol, water, etc.; prepare a polishing slurry of α-Al2O3 nanoparticles under conditions of different pH, different silica sol concentration and silica so...
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  • 12

    May

    Ultraviolet protection performance of titanium dioxide nanopowder on nanofibers

    In order to explore the ultraviolet protection performance of nanofibers, the ultraviolet shielding nano titanium dioxide (TiO2) was added to the polyacrylonitrile (PAN) solution, and pure PAN and composite PAN/TiO2 nanofiber membranes were prepared. Scanning electron microscopy and UV transmittance analysis were used. The instrument analyzed the microscopic morphology and UV protection performanc...
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  • 12

    May

    what is the role of nano alumina powder in Zn-Ni composite coating

    Nano alumina has special mechanical and chemical properties, such as high chemical stability, high hardness, high temperature wear resistance and corrosion resistance, etc., and can be used as the enhanced second phase of the metal matrix composite to be applied to the surface of the device, thereby improving its resistance Wear and corrosion resistance. The results of X-ray diffraction analysis a...
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  • 08

    Jun

    The photocatalytic principle of nano titanium dioxide in the field of photocatalysis

    Nano TiO2 properties and photocatalytic properties Nano titanium dioxide has the characteristics of small size effect, high specific surface effect and high chemical activity of nano materials, and has high photocatalytic performance. Nano titanium dioxide is popular for its advantages such as low price, suitable forbidden band width, large specific surface area, high chemical stability, strong re...
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  • 15

    Jun

    Comparison of Ultraviolet Shielding Effect of Nano TiO2 and Nano ZnO

    Nano zinc oxide and nano titanium oxide are two important and widely used physical sunscreens. Their principle of shielding ultraviolet rays is to absorb and scatter ultraviolet rays. Because they are all N-type semiconductors, the band gap of rutile nano-titanium oxide is 3.0 eV, and the band gap of nano-zinc oxide is 3.2 eV. When irradiated by ultraviolet rays, electrons in the valence band can ...
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  • 18

    Jun

    The Influence of Nano Alumina on the Properties of Alumina Ceramics

    Alumina ceramics is a structural ceramic material with a-Al2O3 as the main crystal phase. Because of its high melting point, high hardness, heat resistance, corrosion resistance, and electrical insulation characteristics, it can be used under harsher conditions . The price of alumina ceramics is low, and the production process is mature. It is currently one of the ceramic materials with the larges...
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