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Thermal decomposition of manganese(II)bis(oxalato)nickelate(II)tetrahydrate

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Summary

A mixed metal oxalate, manganese(II)bis(oxalato)nickelate(II)tetrahydrate, has been synthesized and characterized by elemental analysis, IR spectral and X-ray powder diffraction (XRD) studies. Thermal decomposition studies (TG, DTG and DTA) in air showed that the compound decomposed mainly to Mn2O3, MnO2 and NiO at ca.1000°C, via. the formation of several intermediates. DSC study in nitrogen upto 500°C showed the endothermic decomposition. The tentative mechanism for the thermal decomposition in air is proposed.

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  1. Department of Chemistry, North Eastern Regional Institute of Science and Technology,, Nirjuli 791109, Itanagar, Arunachal Pradesh, India

    N. Deb

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  1. N. Deb
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Deb, N. Thermal decomposition of manganese(II)bis(oxalato)nickelate(II)tetrahydrate. J Therm Anal Calorim 81, 61–65 (2005). https://doi.org/10.1007/s10973-005-0746-y

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  • DOI: https://doi.org/10.1007/s10973-005-0746-y

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