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Lead is a conventional medical radiation protection material for radiation protection in nuclear medicine. Recently, tungsten alloy shield is developed as a new poison-free medical radiation protection material. More details, please visit: http://www.tungsten-alloy.com/tungsten-alloy-radiation-shielding.html You know, gamma ray is often used as the radiation source in diagnostic equipment. While gamma ray is an energetic ionizing radiation that can damage healthy cells as it slows down and transfers its energy to surrounding cancer cells. Lead and concrete have been used as radiation…

Tungsten heavy alloy is also called tungsten alloy. The main component of tungsten alloy can be W-Ni-Fe, W-Ni-Cu or W-Ni-Cu-Fe, among which other metals such as cobalt, molybdenum, and chromium can also be added. The density of tungsten heavy alloy is twice that of steel, and 1.5 times of lead (conventional radiation shielding material). Moreover, tungsten alloy is an environmentally friendly material, which is non-toxic and pollution-free, so it is more suitable for collimator applications as a radiation protection material…

As a medical radiation shielding material, tungsten alloy shield may be a tungsten alloy collimator, a tungsten alloy isotope container, a tungsten alloy syringe shield, a tungsten alloy shield door, and the like. They are all high-density tungsten alloy parts. You know, the higher the density, the better the radiation shielding performance. More details, please visit: http://www.tungsten-alloy.com/tungsten-alloy-radiation-shielding.html The applications of the abovementioned tungsten alloy shields: Tungsten alloy collimator is used in medical linear accelerator – the world’s advanced radiotherapy treatment…

Yellow tungsten oxide nanocomposite film may be a nanocomposite film of polyainline (PANI) and tungsten trioxide (WO3), which may be fabricated by electropolymerization of aniline monomers onto WO3 coated ITO glass slides through spin coating technique and followed by annealing at 500 °C for 2h. More details, please visit: http://tungsten-oxide.com/index.html The results confirm chemical interactions between the polymer matrix and the WO3 particles and reveal a well crystallized PANI/WO3 nanocomposite structure. The composite films show dual electrochromism at both positive…

There are various methods for the preparation of yellow tungsten oxide film such as sol-gel method, vacuum evaporation, anodic oxidation, spray pyrolysis, sputtering, laser ablation, pulsed laser deposition, and vacuum filtration and transfer, etc. But, why choose sol-gel method to prepare yellow tungsten oxide films? More details, please visit: http://tungsten-oxide.com/index.html According to the experts, the sol–gel technique gained attention due to its simplicity and versatility. Moreover, this method is easy to scale up, and it allows for a precise control…

Titanium oxide – yellow tungsten oxide nanocomposite film is titanium dioxide and tungsten trioxide composites with nano-ribbon structure, which has important application value in the fields of photocatalysis, metal anticorrosion, and electrochemical sensing. Well, do you know how to prepare titanium oxide – yellow tungsten oxide nanocomposite film? More details, please visit: http://tungsten-oxide.com/index.html According to the experts, the metal titanium is cleaned and etched, and then the metal titanium is immersed in an oxidation solution of peroxotungstic acid sol and…

Yellow tungsten oxide nanowires have excellent gas sensitivity so that they are often used to prepare gas sensor. According to the experts, yellow tungsten oxide nanowires and silicon nanowires can be combined to obtain silicon nanowires – tungsten oxide nanowires composite structure, whose interface forms a homogeneous heterojunction. In NO2 gas, the increase of the width of the depletion layer in the heterojunction has an important effect on the improvement of its gas sensing performance. More details, please visit: http://tungsten-oxide.com/index.html…

Yellow tungsten oxide nanowires are considered to be the most promising semiconductor gas-sensing material, which can be used to prepare NO2 gas sensors. As we all know, air pollution is an important aspect of environmental pollution, and NO2 gas in the air will cause serious damage to human body. Therefore, the preparation of a gas sensor that can work at room temperature with low energy consumption and high sensitivity has attracted the attention of many researchers. More details, please visit:…

Yellow tungsten oxide is a well-known electrochromic material with the formula of WO3. The yellow tungsten oxide electrochromic composite film may be a nanocrystalline mosaic composite film with excellent electrochromic performance, which is suitable for applying to energy saving buildings, thereby reducing room temperature and decreasing carbon dioxide emission. The composite thin film includes a tungsten trioxide matrix and nanocrystals uniformly distributed in the tungsten oxide matrix. More details, please visit: http://tungsten-oxide.com/index.html Wherein, it requires the oxide nanocrystals have good…

Yellow tungsten oxide for smart dimming glass is tungsten trioxide – an electrochromic material that is considered to be one of the most promising smart materials. Among many electrochromic materials, as the most common inorganic cathode electrochromic material, yellow tungsten oxide has the advantages of being cheap, non-toxic and stable with superior performance so that it has received wide attention. More details, please visit: http://tungsten-oxide.com/index.html According to the experts, tungsten oxide can also be compounded with nanocrystals to obtain composite…