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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…

WO3 nanopowder is a typical n-type gas-sensing material that has high sensitivity and selectivity to toxic gases, so it has a wide application in gas sensor to detect various hazardous gases. Especially for trimethylamine gas, the reaction is rapid, and the sensitivity is very high. It means that the WO3-based gas sensor provides a quick, convenient, and accurate detection method for detecting whether fish or shellfish food has deteriorated. Also, the gas sensor based on WO3 nano particles has the…

As a gas sensing material, WO3 on the nanoscale has good gas sensitivity and selectivity towards H2, CO, H2S, NH3, NOx, O3 as well as some organic gases. WO3 nano powder is a typical n-type semiconductor that is considered to be the promising material to fabricate the gas sensor, which has a widespread utilization in the environment detecting and the safety monitoring. When WO3 nanopowder contacts the gas to be measured, its resistance changes, so that the output signal changes…

Warhead is a very important part of the projectile weapon that can kill enemies and destroy the enemy’s weapons, equipment, and facilities. Tungsten heavy alloy has unique performance, such as high density, high melting point, high strength, and good machinability, so it is widely used to fabricate warheads. More details, please visit: http://www.tungsten-alloy.com/en/alloy04.htm Types of tungsten heavy alloy warheads include: Fragmentation: Metal fragments are projected at high velocity to cause damage or injury. Explosive: An explosive charge is used to…