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Luminescence behavior of turquoise [CuAl(PO)(OH)&#;HO]&#;&#;This opaque, blue-to-green mineral is a hydrated copper aluminum hydroxy phosphate, with the chemical formula CuAl (PO ) (OH) &#;H O. Its crystal structure is triclinic, with space group P and it was defined by Cid-Dresdner () and more recently by Kolitsch and Giester (). Some iron is usually present in natural samples

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Types of rolls used in rolling mills&#;&#;. Rolls are mainly divided into three categories according to the material: cast iron rolls, cast steel rolls and forged steel rolls.Among them, the carbon content of cast iron rolls is about .

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ScienceDirectLuminescence behavior of turquoise [CuAl(PO)(OH)&#;HO]&#;&#;Abstract. We, herein, study the thermoluminescence (TL) and cathodoluminescence (CL-SEM) emissions of a commercial turquoise to determine its possible use as an emergency dosimeter. CL spectrum of bulk sample displays an intense broad emission from ∼ to ∼ nm together with a weaker narrow band at ∼ nm.

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LinkedInTypes of rolls used in rolling mills&#;&#;. Rolls are mainly divided into three categories according to the material: cast iron rolls, cast steel rolls and forged steel rolls.Among them, the carbon content of cast iron rolls is about .

YouTubeTurquoise CuAl(PO)(OH)&#;HO - YouTube Bing :&#;&#;Cu+:Green translucent octahedraAl+:Opaque blue octahedraP+: grey tetrahedraH+: PinkO-: redMain feature are Al-Cu-Al-Cu chains with water molecules brid: jrrustad

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