Synthesis, characterization and thermal behaviour on solid pyruvates of some bivalent metal ions

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Published: Nov 20, 2009
DOI: https://doi.org/10.26850/1678-4618eqj.v34.2.2009.p15-21
Keywords:
bivalent metals, pyruvate, characterization, thermal behaviour

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Adriano Buzutti de Siqueira
Universidade Estadual Paulista, Instituto de Química, Araraquara, Brasil.
https://orcid.org/0000-0002-5880-1578
Cláudio Teodoro de Carvalho
Universidade Estadual Paulista, Instituto de Química, Araraquara, Brasil.
Elias Yuki Ionashiro
Universidade Federal de Goiás, Instituto de Química, Goiânia, Brasil.
https://orcid.org/0000-0003-1997-8407
Massao Ionashiro
Universidade Estadual Paulista, Instituto de Química, Araraquara, Brasil.
https://orcid.org/0000-0003-2980-5841

Abstract

Solid state M-L compounds, were M stands for bivalent Mn, Fe, Co, Ni, Cu, Zn and L is pyruvate, have been synthesized. Thermogravimetry and derivative thermogravimetry (TG/DTG), differential scanning calorimetry (DSC), X-Ray powder diffractometry, infrared spectroscopy, elemental analysis, and complexometry were used to characterize and to study the thermal behaviour of these compounds. The results led to information about the composition, dehydration, ligand denticity, and thermal decomposition of the isolated compounds.

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How to Cite
de Siqueira, A. B., de Carvalho, C. T., Ionashiro, E. Y., & Ionashiro, M. (2009). Synthesis, characterization and thermal behaviour on solid pyruvates of some bivalent metal ions. Eclética Química, 34(2), 15–21. https://doi.org/10.26850/1678-4618eqj.v34.2.2009.p15-21
Issue
Vol. 34 No. 2 (2009): Eclética Química
Section
Original articles
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