Synthesis of Libethenite through hydrothermal reactions

The mineral Libethenite Cu2 (PO4 )(OH) was prepared through hydrothermal reaction under milder conditions than those previously reported. The product was characterized by X-ray diffraction (XRD), thermogravimetric analysis (TGA) and atomic absorption (AA). The crystal data were determined by X-ray...

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Main Authors: Germán Sierra Gallego, Adriana Echavarría, Luz Amparo Palacio
Format: Article
Language:English
Published: Universidad de Antioquia 2013-07-01
Series:Revista Facultad de Ingeniería Universidad de Antioquia
Subjects:
Online Access:https://revistas.udea.edu.co/index.php/ingenieria/article/view/16004
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author Germán Sierra Gallego
Adriana Echavarría
Luz Amparo Palacio
author_facet Germán Sierra Gallego
Adriana Echavarría
Luz Amparo Palacio
author_sort Germán Sierra Gallego
collection DOAJ
description The mineral Libethenite Cu2 (PO4 )(OH) was prepared through hydrothermal reaction under milder conditions than those previously reported. The product was characterized by X-ray diffraction (XRD), thermogravimetric analysis (TGA) and atomic absorption (AA). The crystal data were determined by X-ray crystallographic studies, which can be summarized as follows: space group Pnnm, a = 8,071(2), b = 8,403(4), c = 5,898(3) Å, V = 399 Å3 and Z = 4. Thermal analysis and X-ray diffraction studies showed that the solid is stable up to 580 oC. At higher temperatures the Libetinita decomposes in Cu4 O(PO4 )2 and water.
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spelling doaj.art-365e6e1340204526a9ed2145610c5c162023-03-23T12:34:34ZengUniversidad de AntioquiaRevista Facultad de Ingeniería Universidad de Antioquia0120-62302422-28442013-07-014810.17533/udea.redin.16004Synthesis of Libethenite through hydrothermal reactionsGermán Sierra Gallego0Adriana Echavarría 1Luz Amparo Palacio 2Universidad Nacional de Colombia Universidad de AntioquiaUniversidad de Antioquia The mineral Libethenite Cu2 (PO4 )(OH) was prepared through hydrothermal reaction under milder conditions than those previously reported. The product was characterized by X-ray diffraction (XRD), thermogravimetric analysis (TGA) and atomic absorption (AA). The crystal data were determined by X-ray crystallographic studies, which can be summarized as follows: space group Pnnm, a = 8,071(2), b = 8,403(4), c = 5,898(3) Å, V = 399 Å3 and Z = 4. Thermal analysis and X-ray diffraction studies showed that the solid is stable up to 580 oC. At higher temperatures the Libetinita decomposes in Cu4 O(PO4 )2 and water. https://revistas.udea.edu.co/index.php/ingenieria/article/view/16004Libethenitecopper phosphateshydrothermal synthesis
spellingShingle Germán Sierra Gallego
Adriana Echavarría
Luz Amparo Palacio
Synthesis of Libethenite through hydrothermal reactions
Revista Facultad de Ingeniería Universidad de Antioquia
Libethenite
copper phosphates
hydrothermal synthesis
title Synthesis of Libethenite through hydrothermal reactions
title_full Synthesis of Libethenite through hydrothermal reactions
title_fullStr Synthesis of Libethenite through hydrothermal reactions
title_full_unstemmed Synthesis of Libethenite through hydrothermal reactions
title_short Synthesis of Libethenite through hydrothermal reactions
title_sort synthesis of libethenite through hydrothermal reactions
topic Libethenite
copper phosphates
hydrothermal synthesis
url https://revistas.udea.edu.co/index.php/ingenieria/article/view/16004
work_keys_str_mv AT germansierragallego synthesisoflibethenitethroughhydrothermalreactions
AT adrianaechavarria synthesisoflibethenitethroughhydrothermalreactions
AT luzamparopalacio synthesisoflibethenitethroughhydrothermalreactions