Phosphorus is a chemical element found on Earth in numerous compound forms, such as the phosphate ion (PO43-), located in water, soil and sediments. Phosphorus is an essential element for plant life, but when there is too much of it in water, it can speed up eutrophication (a reduction in dissolved oxygen in water bodies caused by an increase of mineral and organic nutrients) of rivers and lakes. Phosphorus is an essential component of all organisms. Each phosphor consists of a host material mixed with a lanthanide chromaphore or activator (making up 2-5 percent of the total). The quantities of phosphorus in soil are generally small, and this often limits plant growth. Hundreds of thousands of phosphors have been synthesized, each one having its own characteristic colour of emission and period of time during which light is emitted Phosphors are made from a variety of materials and different combinations are appropriate for different applications. The phosphor screen emites photons if accelerated electrons hit the material. In your body, phosphorus is present in your genes, teeth, and bones — even your muscles work because of the phosphorus in adenosine triphosphate. Today, phosphorus is an important part of many of the products that are indispensable to modern living and good health. Phosphorus is a major component of bones and teeth in the form of calcium phosphate (Ca 3 (PO 4) 2). Introduction: An element in the periodic table: An anion which is made up of oxygen, and Phosphorus atoms: Composition Retort Process Phosphor, solid material that emits light, or luminesces, when exposed to radiation such as ultraviolet light or an electron beam. 6-8 The CIE diagram is used to determine the color of the phosphor material or a mixture of phosphor … By far the largest use of phosphorus compounds is for fertilisers. Phosphorus plays a key metabolic role and has more physiological functions than any other mineral. Phosphors for these cathode ray tubes were standardized and designated by the letter "P" followed by a … Animals absorb phosphates by eating plants or plant-eating animals. Red phosphorus is in the material stuck on the side of matchboxes, used to strike safety matches against to light them. Phosphorus is an essential nutrient required for bone health and many other bodily functions. Phosphate is known as the chemical derivative of phosphoric acid, which contains the phosphate ion. Ammonium phosphate is made from phosphate ores. It can be found in many foods, but is especially high in … That is why people often apply phosphate fertilisers on farmland. Phosphorus is present naturally in food, water and even human bodies. There are two main methods of making Phosphorus from bone-ashes or Phosphate Rock. Food Many different types of foods contain phosphorus, including dairy products, meats and poultry, fish, eggs, nuts, legumes, vegetables, and grains [13,14].In the United States, dairy products contribute about 20% of total phosphorus intakes, and bakery products (e.g., breads, tortillas, and sweet bakery products) contribute 10% []. Phosphor is similar with carbon that can improve the yield point and bending strength of steel, lower its plasticity and toughness, and greatly increase its cold brittleness. But the segregation of phosphor is serious and there are cracks in welding, so phosphor is one of the elements that can lower the weldability of steel. *Adequate Intake (AI) Sources of Phosphorus. The most common use of phosphor screens are cathode ray tube displays which are used in the early TV's and oscilloscopes. Phosphorus Preparation: Phosphorus is mainly made from the bone-ashes or Phosphate Rock. 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