Hydrothermal synthesis of a dinuclear copper(II) complex with 2-aminopyrimidine and bridging oxalate ligands: in situ degradation of tartaric acid to oxalate and thermal decomposition to CuO nanoparticles

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F20%3A00364339" target="_blank" >RIV/68407700:21340/20:00364339 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1080/24701556.2020.1749655" target="_blank" >https://doi.org/10.1080/24701556.2020.1749655</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/24701556.2020.1749655" target="_blank" >10.1080/24701556.2020.1749655</a>

Result language
angličtina
Original language name
Hydrothermal synthesis of a dinuclear copper(II) complex with 2-aminopyrimidine and bridging oxalate ligands: in situ degradation of tartaric acid to oxalate and thermal decomposition to CuO nanoparticles
Original language description
A new binuclear copper complex formulated as µ-(C2O4)-bis([Cu(amp)(NO3)(H2O)2] .H2O) (1) has been hydrothermally synthesized by the reaction of Cu(NO3)2 .3H2O with tartaric acid and 2-aminopyrimidine in molar ratio 1:1:1 in water solution. Elemental analyses, spectroscopic methods (IR, UV/Vis), thermal analysis and X-ray diffraction (XRD) studies have been used for characterization of compound 1. An important aspect of the preparation of 1 was in situ degradation of tartaric acid to oxalate. The oxalate ion is bridged between two copper(II) ions and every Cu(II) atom is six coordinated by an O,O'-bidentate oxalate ion, two water molecules, and a nitrogen atom from 2-aminopyrimide. Thermal decomposition of 1 in the presence of polyethylene glycol led to nano-particles of CuO. Powder XRD and scanning electron microscopy (SEM) were used to characterize the structure and morphology of the synthesized powder. The XRD pattern confirmed the formation of CuO tenorite in monoclinic symmetry.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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