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As a photocatalytic material, WO3-TiO2 nanoparticles have been designed to obtain better catalytic performance as WO3 having encouraging physical and chemical properties is still not much effective alone. Such a photocatalytic material is promising to treat hazardous dyes in industrial wastewater by dyes degradation using photocatalysis with properties like reusability, low cost, complete degradation and ecofriendly. Some experts have prepared a novel photocatalyst WO3-TiO2 nanoparticles through a hydrothermal method by using cetyltrimethylammonium bromide (CTAB) as surfactant. More details, please visit:…

As a photothermal nanomaterial, tungsten oxide, WO3-x, has been an interesting topic for scientists. WO3-x is a type of non-stoichiometric metal oxides that have strong photoabsorption properties in the broad wavelength range of the near-infrared region (wavelength in the range of 780-2,500 nm) make them suitable for various applications including photothermal therapy, water evaporation, photocatalysis, electrochromic devices, near-infrared shielding, and energy-related applications. More details, please visit: http://tungsten-oxide.com/index.html In semiconductor-based materials, light is absorbed to generate electron-hole pairs. In particular, tungsten…

Defective tungsten oxide can be used as a photothermal conversion material for applications of solar power generation, seawater desalination and sewage treatment. Well, do you know how to prepare defective tungsten oxide? More details, please visit: http://tungsten-oxide.com/index.html A Method of Preparation of Defective Tungsten Oxide Add 1 mmol of sodium tungstate dihydrate, 1.5 mmol of citric acid and 5 mmol of glucose gradually to 30 mL of deionized water, place in a 100 mL beaker, and stir magnetically for 10…

WO3 nanopowder is an n-type semiconductor with wide extending applications. For example, nano WO3 is widely applied to produce dingal ceramic. And the prepared dingal ceramics show good nonlinear electrical properties characterized by low voltage and small current. Some experts have used nano WO3 and CeO2 powders to prepare CeO2 doped WO3 ceramics to study the effect of initial powder nanometerization on ceramic properties. More details, please visit: http://tungsten-oxide.com/index.html The results showed that the dingal ceramics prepared from nano-WO3 powders…

WO3, or tungsten trioxide, is a dingal material with a wide range of applications. Tungsten trioxide has been systematically studied in areas such as electrochromism, detection of toxic gas, and photochemical catalysis. More details, please visit: http://tungsten-oxide.com/index.html Tungsten trioxide is the most studied inorganic electrochromic material and is often used as an electrochromic layer in the form of a thin film to assemble electrochromic devices such as smart glass. Tungsten trioxide is a gas sensing material, which has good sensitivity…

As a semiconductor photocatalytic material, WO3 nanomaterial can be prepared using amorphous peroxo-tungstic acid for the degradation of various organic compounds. The experts have investigated the photocatalytic activity and physical properties on WO3 photocatalysts prepared by various methods. More details, please visit: http://tungsten-oxide.com/index.html The results showed that WO3 photocatalyst prepared from aged amorphous peroxo-tungstic acid has the highest activity for hexane degradation, which was ～6 times higher than that of commercial WO3, and exhibited a strong absorption in visible light…

Tungsten alloy shielding container is the best choice for radiation shielding applications in medical field. Compared to traditional radiation shielding materials, such as lead, tungsten alloy provides more excellent properties. For example, due to its high density, tungsten-based alloy shielding container can provide the same radiation absorption as lead using 1/3 less material. More details, please visit: http://www.tungsten-alloy.com/tungsten-alloy-radiation-shielding.html Tungsten alloy shielding container is mainly used for the storage and transportation of radioactive sources, thereby shielding gamma rays and X rays.…

Why do we need tungsten medical radiation shielding? You know, there are more and more radiation equipment appearing in our life with the development of medical technology. And these pieces of medical equipment have a significant influence on our lives. While the radiation therapy equipment such as linear accelerators, cobalt 60 and X-ray detectors work by emitting radiation sources. So it is important to protect people from the harm of radiation sources such as X-rays, gamma rays, alpha particles, and…

Preparation of defective tungsten oxide nanopowder is widely studied as defective tungsten oxide nano powder has wide applications in solar power generation, seawater desalination, and sewage treatment. Defective tungsten oxide nanopowder is a kind of photothermal conversion material, which can convert sunlight into heat energy to heat the base liquid, and realize the photothermal conversion. Specifically, the application of tungsten oxide nanoparticles is to convert water into steam on a large scale under the radiation of the sun or solar…

WO3 nanopowder is n-type semiconductor that has wide applications in smart windows, gas sensors, etc., so it has been paid much attention including its preparation. Here is a preparation method of WO3 nanopowder. More details, please visit: http://tungsten-oxide.com/index.html Preparation of WO3 Nanopowder Weigh and dissolve a certain amount of Na2WO4·2H2O (analytical purity) in deionized water to prepare a sodium tungstate solution. The solution was heated to 70-80 °C, and 1 mL of PEG-400 was added to the solution. Add three…