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Thermal study of decomposition of Cu1/2Mg1/2(H2PO4)2.0.5 H2O

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Abstract

c-CuMgP4O12 is an industrial product used for various practical purposes. Its preparaton from Cu1/2Mg1/2(H2PO4)2.0.5H2O by calcination was studied by means of thermal analysis and extraction methods under different experimental conditions, in particular at different partial pressures of water vapour with the sample in contact. The intermediates and end-products were identified and the optimal conditions for the formation ofc-CuMgP4O12 are given.

Zusammenfassung

CuMgP4O12 ist ein Industrieprodukt, das zu vielen praktischen Zwecken verwendet wird. Seine Herstellung aus Cu0.5Mg0.5(H2PO4)2.0.5H2O durch Kalzinieren wurde mittels Thermoanalyse und Extraktionsverfahren unter verschiedenen experimentellen Bedingungen untersucht, insbesondere bezogen auf den die Probe umgebenden partiellen Wasserdampfdruck. Zwischenprodukte und Endprodukte wurden identifiziert und die optimalen Bedingungen für die Bildung von c-CuMgP4O12 gegeben.

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Authors and Affiliations

  1. Institute of Chemical Technology, Pardubice, Czechoslovakia

    D. Brandová, M. Trojan, M. Arnold & F. Paulik

  2. Institute for General and Analytical Chemistry, Technical University, 1521, Budapest, Hungary

    M. Arnold & F. Paulik

  3. Research Group for Technical Chemical Analysis of the Hungarian Academy of Sciences, 1521, Budapest, Hungary

    M. Arnold & F. Paulik

Authors
  1. D. Brandová
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  2. M. Trojan
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  3. M. Arnold
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  4. F. Paulik
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Brandová, D., Trojan, M., Arnold, M. et al. Thermal study of decomposition of Cu1/2Mg1/2(H2PO4)2.0.5 H2O. Journal of Thermal Analysis 36, 677–684 (1990). https://doi.org/10.1007/BF01914519

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  • DOI: https://doi.org/10.1007/BF01914519

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