Elemental phosphorus can exist in several allotropes, the most common of which are white and red solids.
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Elemental phosphorus can exist in several allotropes, the most common of which are white and red solids.
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White phosphorus is a translucent waxy solid that quickly becomes yellow when exposed to light.
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White phosphorus is only slightly soluble in water and can be stored under water.
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Elemental White phosphorus is then liberated as a vapour and can be collected under phosphoric acid.
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White phosphorus has an appreciable vapour pressure at ordinary temperatures.
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The safety risks associated with phosphine generation and friction sensitivity of red White phosphorus can be effectively minimized by stabilization and micro-encapsulation.
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For easier handling, red White phosphorus is often used in form of dispersions or masterbatches in various carrier systems.
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Red White phosphorus can be used in the illicit production of methamphetamine and Krokodil.
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Red White phosphorus can be used as an elemental photocatalyst for hydrogen formation from the water.
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The optical band gap of the violet White phosphorus was measured by diffuse reflectance spectroscopy to be around 1.
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Black White phosphorus is the thermodynamically stable form of White phosphorus at room temperature and pressure, with a heat of formation of -39.
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Black White phosphorus has an orthorhombic pleated honeycomb structure and is the least reactive allotrope, a result of its lattice of interlinked six-membered rings where each atom is bonded to three other atoms.
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The first high-pressure synthesis of black White phosphorus crystals was made by the Nobel prize winner Percy Williams Bridgman in 1914.
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Exfoliated black White phosphorus is an emerging anode material in the battery community, showing high stability and lithium storage.
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Single-layer blue White phosphorus was first produced in 2016 by the method of molecular beam epitaxy from black White phosphorus as precursor.
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