The use of manganese(II)-pyromellitate complex precursor for the synthesis of nanosized manganese oxides
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The increasing interest for nanosized mixed metal oxides such as spinels and
spinel-based materials in last decades has been motivated by their wide applications
in photocatalysis, magnetism or solar cells [1]. So far, those materials have been
obtained by conventional ceramic routes that involved high temperature treatments
of precursors like mixed nitrates, carbonates or hydroxides [1]. An approach based
on thermal degradation of metal-organic coordination compounds has been found as
a promising for the preparation of fine-dispersed spinel and spinel-based oxides,
mostly because of the control over stoichiometry as well as the possibility to obtain
the materials with the homogeneous distribution of metal ions [1].
As a continuation of our research relating to the design and synthesis of metal–
organic coordination compounds with the aim of obtaining possibly new functional
materials [2], herein we present the synthesis and characterization of new Mn(II)–
dipyridylamine co...ordination compound with tetraanion of 1,2,4,5-
benzenetetracarboxylic (pyromellitic) acid. The complex was used as a single-source
precursor for the preparation of nanosized Mn2O3/Mn3O4, Mn2O3 and Mn3O4 by
direct thermolysis in air atmosphere at 450, 965 and 1200 °C, respectively. The main
goal of this research was to investigate the influence of decomposition temperature
of the precursor on stoichiometry of the resulting nanocrystalline spinel-based
manganese oxides. The structural, morphological and spectroscopic properties of
these ceramic materials were also investigated.
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Programme and the Book of Abstracts / 6th Conference of The Serbian Society for Ceramic Materials, 6CSCS-2022, June 28-29, 2022, Belgrade, Serbia, 2022, 60-Publisher:
- Belgrade : Institut za multidisciplinarna istraživanja
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Inovacioni centarTY - CONF AU - Radovanović, Lidija AU - Kremenović, Aleksandar AU - Radovanović, Željko AU - Rogan, Jelena PY - 2022 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6719 AB - The increasing interest for nanosized mixed metal oxides such as spinels and spinel-based materials in last decades has been motivated by their wide applications in photocatalysis, magnetism or solar cells [1]. So far, those materials have been obtained by conventional ceramic routes that involved high temperature treatments of precursors like mixed nitrates, carbonates or hydroxides [1]. An approach based on thermal degradation of metal-organic coordination compounds has been found as a promising for the preparation of fine-dispersed spinel and spinel-based oxides, mostly because of the control over stoichiometry as well as the possibility to obtain the materials with the homogeneous distribution of metal ions [1]. As a continuation of our research relating to the design and synthesis of metal– organic coordination compounds with the aim of obtaining possibly new functional materials [2], herein we present the synthesis and characterization of new Mn(II)– dipyridylamine coordination compound with tetraanion of 1,2,4,5- benzenetetracarboxylic (pyromellitic) acid. The complex was used as a single-source precursor for the preparation of nanosized Mn2O3/Mn3O4, Mn2O3 and Mn3O4 by direct thermolysis in air atmosphere at 450, 965 and 1200 °C, respectively. The main goal of this research was to investigate the influence of decomposition temperature of the precursor on stoichiometry of the resulting nanocrystalline spinel-based manganese oxides. The structural, morphological and spectroscopic properties of these ceramic materials were also investigated. PB - Belgrade : Institut za multidisciplinarna istraživanja C3 - Programme and the Book of Abstracts / 6th Conference of The Serbian Society for Ceramic Materials, 6CSCS-2022, June 28-29, 2022, Belgrade, Serbia T1 - The use of manganese(II)-pyromellitate complex precursor for the synthesis of nanosized manganese oxides SP - 60 UR - https://hdl.handle.net/21.15107/rcub_technorep_6719 ER -
@conference{ author = "Radovanović, Lidija and Kremenović, Aleksandar and Radovanović, Željko and Rogan, Jelena", year = "2022", abstract = "The increasing interest for nanosized mixed metal oxides such as spinels and spinel-based materials in last decades has been motivated by their wide applications in photocatalysis, magnetism or solar cells [1]. So far, those materials have been obtained by conventional ceramic routes that involved high temperature treatments of precursors like mixed nitrates, carbonates or hydroxides [1]. An approach based on thermal degradation of metal-organic coordination compounds has been found as a promising for the preparation of fine-dispersed spinel and spinel-based oxides, mostly because of the control over stoichiometry as well as the possibility to obtain the materials with the homogeneous distribution of metal ions [1]. As a continuation of our research relating to the design and synthesis of metal– organic coordination compounds with the aim of obtaining possibly new functional materials [2], herein we present the synthesis and characterization of new Mn(II)– dipyridylamine coordination compound with tetraanion of 1,2,4,5- benzenetetracarboxylic (pyromellitic) acid. The complex was used as a single-source precursor for the preparation of nanosized Mn2O3/Mn3O4, Mn2O3 and Mn3O4 by direct thermolysis in air atmosphere at 450, 965 and 1200 °C, respectively. The main goal of this research was to investigate the influence of decomposition temperature of the precursor on stoichiometry of the resulting nanocrystalline spinel-based manganese oxides. The structural, morphological and spectroscopic properties of these ceramic materials were also investigated.", publisher = "Belgrade : Institut za multidisciplinarna istraživanja", journal = "Programme and the Book of Abstracts / 6th Conference of The Serbian Society for Ceramic Materials, 6CSCS-2022, June 28-29, 2022, Belgrade, Serbia", title = "The use of manganese(II)-pyromellitate complex precursor for the synthesis of nanosized manganese oxides", pages = "60", url = "https://hdl.handle.net/21.15107/rcub_technorep_6719" }
Radovanović, L., Kremenović, A., Radovanović, Ž.,& Rogan, J.. (2022). The use of manganese(II)-pyromellitate complex precursor for the synthesis of nanosized manganese oxides. in Programme and the Book of Abstracts / 6th Conference of The Serbian Society for Ceramic Materials, 6CSCS-2022, June 28-29, 2022, Belgrade, Serbia Belgrade : Institut za multidisciplinarna istraživanja., 60. https://hdl.handle.net/21.15107/rcub_technorep_6719
Radovanović L, Kremenović A, Radovanović Ž, Rogan J. The use of manganese(II)-pyromellitate complex precursor for the synthesis of nanosized manganese oxides. in Programme and the Book of Abstracts / 6th Conference of The Serbian Society for Ceramic Materials, 6CSCS-2022, June 28-29, 2022, Belgrade, Serbia. 2022;:60. https://hdl.handle.net/21.15107/rcub_technorep_6719 .
Radovanović, Lidija, Kremenović, Aleksandar, Radovanović, Željko, Rogan, Jelena, "The use of manganese(II)-pyromellitate complex precursor for the synthesis of nanosized manganese oxides" in Programme and the Book of Abstracts / 6th Conference of The Serbian Society for Ceramic Materials, 6CSCS-2022, June 28-29, 2022, Belgrade, Serbia (2022):60, https://hdl.handle.net/21.15107/rcub_technorep_6719 .