Oxidation state and electronic configura
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R. A. D. Pattrick; G. Laan; D. J. Vaughan; C. M. B. Henderson
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Article
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1993
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Springer-Verlag
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English
โ 802 KB
L-edge X-ray absorption spectroscopy employing a synchrotron radiation source has been used to study the electronic structure and valency of Cu in the chemically and structurally complex tetrahedrite group of minerals. Mechanical mixtures of Cu2+O and Cu+FeS2 were used to estimate the relative cross