Paper
Synthesis XRD TEM and Optical Absorption Spectroscopic Characterization of Copper Doped Nano Apatite
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Authors:
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G. Udayabashakar Reddy; T. Ravindra Reddy; K. Suvarna Padmalatha; S. Lakshmi Reddy; Hiroaki Nishikawa; Tamio Endo
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Abstract
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Synthesized copper doped chloro-apatite has been characterized by XRD, TEM, Optical and NIR spectroscopy. XRD pattern indicates that the compound shows hexagonal structure with lattice constants of a = b = 9.027 Å and c = 13.767 Å. TEM images suggest that nano crystals are closely joined together and form agglomerates with rod in shape and are parallel. The optical spectrum exhibits a number of electronic bands due to presence of Cu(II) ions in the compound. The bands in NIR spectra are due to the overtones and combinations of water and phosphate molecules.
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Keywords
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Copper Doped Chloro-Apatite; XRD; TEM; Optical Absorption; NIR Spectroscopy
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StartPage
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19
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EndPage
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25
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Doi
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