Thermoluminescence of fluorapatite mineral

作者: G.P.S. Silva , M.C.S. Nunes , C. Ulsen , R. Künzel , E.M. Yoshimura

DOI: 10.1016/J.JLUMIN.2020.117802

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摘要: Abstract Fluorapatite [Ca 10 (PO 4) 6 F 2] is a mineral of the apatite group of the highest occurrence in the world among phosphates. The material is known for its diverse luminescent properties, as fluorescent lamps and lasers. The thermoluminescence (TL) signal of apatite from various origins has been investigated in the past years, mainly of the Mexican origin. In this work, the objective was to investigate the TL of samples of the Brazilian natural fluorapatites submitted to beta-ionizing radiation. The chemical …

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