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Nanocrystalline yellow tungsten oxide thin film is a nanocomposite thin film with a mosaic structure formed by the combination of small-sized nanocrystalline and amorphous tungsten oxide. However, why choose nanocrystalline materials to embed tungsten oxide films to obtain electrochromic nanocrystalline tungsten oxide thin film? More details, please visit: http://tungsten-oxide.com/index.html You know, nanocrystalline yellow tungsten oxide is an electrochromic material with good electrochromic performance. According to the experts, because of nano-effects, high specific surface area and non-stoichiometric surface structure, nanocrystalline materials…

Yellow tungsten oxide is also well-known as a new radiation shielding material. You know, with the rapid development of science and technology and the increasingly prominent environmental and energy issues, nuclear science and technology have been widely used in various fields such as national defense, industry, environment, and energy, bringing huge economic and social benefits. While it also increases people’s exposure to various types of radiation. Therefore, how to minimize the various hazards of radiation is a very important and…

The photocatalysis of WO3-ZnO composite film is attracting much attention. According to the experts, WO3 is an important non-toxic semiconductor material with a narrow band gap (2.4-2.8eV) that can be used as a catalyst in the photocatalytic reaction for the catalytic degradation of organic substances in sewage. So, the preparation of WO3-ZnO composite film has become a major research hotspot, and its photocatalytic performance has paid much attention. More details, please visit: http://tungsten-oxide.com/index.html Some experts used sol-gel method to prepare…

ZnO-WO3 composite film is a composite thin film inlaid with ZnO nanocrystals. More specifically, the composite film adopts amorphous WO3 as a matrix, and ZnO nanocrystals are uniformly distributed in the amorphous tungsten oxide. Some experts have prepared ZnO-WO3 composite film on aluminum foil by sol-gel method, and its modification has been carried out with activated carbon. Taking methyl orange aqueous as simulated organic pollutant, photocatalytic degradation performance of ZnO-WO3 films is studied. More details, please visit: http://tungsten-oxide.com/index.html The results…

Yellow tungsten oxide is applied as a cement-based absorbing material because it has certain shielding properties against gamma rays. Well, what is the shielding performance of yellow tungsten oxide against gamma rays? Some experts used tungsten oxide powder as a fine aggregate to prepare a sample of φ10.5cm x 6cm cylindrical cement-based materials, and tested the shielding performance of the sample against gamma rays through an experimental system composed of a PTW UNDOS standard meter and ~ (60) Co, ~…

How about the gamma ray shielding property of PbWO4-natural rubber nanocomposite? Let’s follow the experts’ study to solve this problem. The experts obtained PbWO4 (lead tungstate) particles at the nanometer scale by ball milling, and modified them with KH570, and then blended them with natural rubber to prepare rubber nanocomposites. They also tested the gamma-ray shielding performance of the obtained composite material using scanning electron microscope, X-ray diffractometer, Fourier transform infrared spectrometer, contact angle, and electronic universal testing machine. More…

As aγ-ray shielding material, WO3-Bi2O3 composite material can reduce the damage of γ-rays to human body, equipment and environment to a certain extent, so that it may be applied to aerospace engineering, especially the manned space flight project. Some experts filled the natural rubber with WO3 and Bi2O3 nanoparticles with the same mass fraction (30%) and different proportions, and prepared the composite gamma-ray shielding materials, respectively. More details, please visit: http://tungsten-oxide.com/index.html The results showed that the particle size of WO3…

Tungsten oxide nanopowder may be compounded with natural rubber to obtain a gamma ray shielding material with excellent mechanical properties and γ-ray shielding properties. You know, γ-rays have been widely used in nuclear facilities, aerospace, and radiomedicine fields, with short wavelengths and large energy, which have serious harm to the human body. Therefore, the shielding of γ-rays has received much attention. Traditional shielding materials, such as lead-containing plates and glass are heavy with high mobility and low shielding rates, which…

Hexagonal tungsten oxide is the most used materials for producing gas sensor. And the obtained gas sensor is mainly for hazardous gas detection. More details, please visit: http://tungsten-oxide.com/index.html According to the experts, they have prepared hexagonal tungsten oxide via a soft chemical nanocrystalline processing route, and studied the structure of parent phases by scanning and transmission electron microscopy and X-Ray diffraction. Also, they determined the electrochemical behavior of the films by atomic force microscopy and cyclic voltammetry. Besides, they tested…

Tungsten trioxide crystal is a material with electrical transport properties, which can be prepared by vapor phase transport and annealed under varying conditions. Well, do you know what the effects of oxygen-deficiency on electrical transport properties of tungsten trioxide crystals are? More details, please visit: http://tungsten-oxide.com/index.html According to the experts, the jump in resistivity at the monoclinic-triclinic transition is due mainly to a decrease in electron mobility. The change at the triclinic transition is almost entirely the result of a…