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metal zinc
Zinc is an essential element for human and animal life, and it is an important trace element which can help in protecting the health. In addition, zinc is also widely used in industry and other areas. Zinc is one of the most abundant elements in the earths crust. It is found in the ground in both......
tags: zinc important also zinc used also
1049
Ethan
copper fertilizer
Copper fertilizer is a type of fertilizer that can be used to give your garden or lawn an extra boost. It is made from a mix of naturally occurring elements including calcium and magnesium. Copper is one of the essential elements for plant growth and health and the addition of this type of fertili......
tags: fertilizer can copper copper fertilizer soil
1039
Oliver
Wolframite
Tungsten was discovered and identified as a new element in 1781. Tungsten is a very hard, dense and rare metal, primarily used in high-speed tools and materials in the automotive industry. Tungsten, often called wolframite, mineral is found in veins in rocks. It is usually found in association wi......
tags: tungsten used also tungsten also applications
1034
Sophie
Preparation of uranium hexafluoride
Introduction Uranium hexafluoride (UF6) is a critical component in the nuclear fuel cycle. It is used to extract uranium from ore for use in nuclear reactors and for other nuclear energy applications. UF6 is a crystalline, inorganic, and colorless gas, composed of six fluorine atoms bonded to a u......
tags: uf6 uranium nuclear uranium uf6 also
1051
Emily
Liupanshui mining area
Liupanshui mine area is located in Guizhou Province which is one of the five major coal producing regions of China. The Yachi coal mine located in the area is one of the most famous coal mines in China. It is the only operational coal mine in the Liupanshui mining area of Guizhou. The Liupanshui ......
tags: coal mine area liupanshui area mining
1061
Avery
Ash grades of coal products
Coal Ash Grade Coal ash is the by-product of burning coal, which is burned in large quantities to generate electricity. The ash is a complex mixture of different materials, including chemicals, minerals and metals. As a result, its quality and composition vary enormously from coal to coal, and ev......
tags: ash class coal coal ash content
1032
Sophia
organic solvent extraction
独立论文 Solvent Extraction Method for Organic Compounds Abstract Solvent extraction is a widely used separation process in chemistry, biochemistry and analytical chemistry. It is a method of separating components of a mixture on the basis of their relative solubilities in two different immiscibl......
PepsiCo
PepsiCo is one of the worlds largest food and beverage companies. It was founded in 1965 and is headquartered in Purchase, New York. PepsiCo has a wide variety of food and beverage brands under its umbrella. These include Frito-Lay, Quaker Oats, Tropicana, Gatorade, Mountain Dew, Mirinda, 7 Up, an......
tags: its pepsico more pepsico food these
1042
Sophia
Weihai Torch High-Tech Industrial Development Zone
Weihai Torch High-Tech Industrial Development Zone Weihai Torch High-Tech Industrial Development Zone is located in Weihai City in Shandong Province, China. It is one of the fourteen national high-tech industrial development zones approved by the State Council in 1991. The zone was formerly know......
Ukraine
Ukraine Ukraine, officially referred to as the Ukraine, is a country located in Eastern Europe between Russia and Romania, and it is the second most populous in Europe with a population of just over 43 million. Its capital and the largest city is Kiev. Its official language, Ukrainian, is spoken ......
tags: ukraine its country ukraine area ukrainian
1062
Avery
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