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Tungsten Carbide Glass Cutter Applied for Cutting Ground Glass 100

Tungsten carbide glass cutter is preferred for cutting ground glass. Tungsten carbide glass cutter is a tool used to make a shallow score in one surface of a piece of glass that is to be broken in two pieces. The scoring makes a split in the surface of the glass which encourages the glass to break along the score. More details, please visit: http://www.tungsten-carbide.com.cn/tungsten-carbide-blade-bar.html Tungsten carbide glass cutter is composed of different parts, and its cutting wheel is made of…

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Tungsten Carbide Glass Cutter Applied for Cutting Figured Glass 71

Tungsten carbide glass cutter is specially designed for cutting figured glass. Such a glass cutter adopts tungsten carbide as the material of cutting wheel, which is smooth, durable, sharp and labor-saving. Due to its compact design, the glass cutter is portable and insures ease of operation. Also, it has advantages of high cutting accuracy, good toughness, wear resistance and corrosion resistance. More details, please visit: http://www.tungsten-carbide.com.cn/tungsten-carbide-blade-bar.html Tungsten is a very hard metal that is often brittle and hard to work…

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Tungsten Carbide Glass Cutter Applied for Glass Cutting 78

Tungsten carbide glass cutter is a tool with a small tungsten carbide cutting wheel, which is widely applied for glass cutting as it has advantages of high hardness, wear resistance, heat resistance, corrosion resistance, good strength and toughness. Especially, high hardness and high abrasion resistance of such a glass cutter remains basically unchanged even at a temperature of 500 °C. Also, it still has a high hardness at 1000 °C. More details, please visit: http://www.tungsten-carbide.com.cn/tungsten-carbide-blade-bar.html Tungsten carbide glass cutter is…

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Porous Yellow Tungsten Oxide Photocatalyst 105

Porous yellow tungsten oxide photocatalyst is a hotspot in researches of photocatalyst. Researchers proposed a method for preparing a porous structure yellow tungsten oxide photocatalyst. The process is simple, the raw materials are cheap and easily available, and the cost is low; the morphology of the product can be controlled by controlling the feeding ratio of glucose and ammonium tungstate, calcination temperature and time. More details, please visit: http://tungsten-oxide.com/index.html Preparation of Porous Yellow Tungsten Oxide Photocatalyst Step One: Weigh 2g…

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Yellow Tungsten Oxide Applied for Organic Wastewater Treatment 90

Yellow tungsten oxide is a semiconductor photocatalyst that has advantages of small band gap, effective use of visible light, strong hydrophilicity, good dispersibility in water, and relatively high photocatalytic efficiency, so it can be used for organic wastewater treatment. More details, please visit: http://tungsten-oxide.com/index.html However, yellow tungsten oxide, which is more often known as tungsten trioxide or WO3, has defects such as easy photocorrosion. Therefore, in the current research, while improving the photocatalytic activity of WO3, researchers are also trying…

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How to Prepare Y2O3-WO3 Photocatalyst? 137

How to prepare Y2O3-WO3 photocatalyst? The researchers used impregnation method to prepare the composite Y2O3-WO3 catalyst. More details, please visit: http://tungsten-oxide.com/index.html Preparation of Y2O3-WO3 Photocatalyst Accurately weigh quantitative (99.0% analytically pure) Y2O3 into a 100mL beaker, then add 10mL of dilute nitric acid (volume fraction 10%) and stir to dissolve, add WO3 (analytical reagent with purity above 99.0%) in proportion to impregnate, and continuously stirring, heating and evaporating to a viscous state, drying at 100 °C for 3h, then calcining…

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Y2O3-WO3 Photocatalyst 126

Y2O3-WO3 photocatalyst refers to a composite photocatalyst obtained by doping Y2O3 in the matrix WO3, which can be used to treat dye wastewater, such as acid red B – a water-soluble dye mainly used for dyeing wool and silk. Wherein, the doping of Y2O3 improves the photocatalytic activity of WO3. More details, please visit: http://tungsten-oxide.com/index.html WO3, as a semiconductor photocatalyst, has been used in research and treatment of printing and dyeing wastewater as early as 1985. At present, it has…

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How to Improve Photocatalytic Performance of Yellow Tungsten Oxide? 73

How to improve photocatalytic performance of yellow tungsten oxide? The researchers proposed a method to improve the photocatalytic performance of yellow tungsten oxide (tungsten trioxide/ WO3). Through this method, WO3 photocatalyst showed higher photocatalytic activity than the single crystal phase WO3in the photocatalytic degradation of water to produce hydrogen and degradation of pollutants. More details, please visit: http://tungsten-oxide.com/index.html The method for improving photocatalytic performance of WO3 mentioned above is to construct heterogeneous junctions. This is also one of the effective…

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A Promising Semiconductor Photocatalytic Material: Yellow Tungsten Oxide 93

It is reported that yellow tungsten oxide, is not only a typical n-type semiconductor material, but a promising semiconductor photocatalytic material. Yellow tungsten oxide, also known as tungsten trioxide or WO3, is considered to be a semiconductor photocatalytic material with great development potential due to its high solar energy utilization rate, good visible light response and strong photocorrosion resistance, and has been widely used in hydrogen production from photolysis water and catalytic degradation of organic pollutants. More details, please visit:…

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Yellow Tungsten Oxide Applied for Organic Waste Gas Purification 91

Yellow tungsten oxide can be applied for organic waste gas purification in heavy polluting industries. There are two appropriate measures for treatment of organic waste gas in heavily polluted industries: recovery method – separation and recovery through physical methods; elimination method – reduction of toxic waste gas through chemical and biological reactions. Wherein, using yellow tungsten oxide to treat organic waste gas belongs to the photocatalytic oxidation method in elimination method. More details, please visit: http://tungsten-oxide.com/index.html Photocatalytic oxidation method is…

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