Zur Kenntnis der Kupferphosphate |
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| Authors: | Prof Dr Erich Hayek Peter Reinthaler Joachim Adamietz |
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| Institution: | (1) Institut für Anorganische und Analytische Chemie, Universität Innsbruck, Innrain 52 a, A-6020 Innsbruck, Österreich |
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| Abstract: | Among the sparingly soluble copper(II)-phophates the existence of CuHPO4·H2O and of Cu4H(PO4)3·3 H2O was verified by X-ray powder-diagrams, other statements on preparations and X-ray diagrams were corrected. Cu3(PO4)2·3 H2O apparently does not exist. Structural analogies of Cu4H(PO4)3·3 H2O and CaHPO4·2 H2O may offer an explanation for the restraint hydrolysis of the calcium salt in presence of low copper concentrations. Pseudomalachite was synthesised hydrothermally. |
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