Hexamethylenetetramine: A New Fuel for Solution Combustion Synthesis of Complex Metal Oxides

作者: A. S. Prakash , A. M. A. Khadar , K. C. Patil , M. S. Hegde

DOI: 10.1023/A:1021986613158

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摘要: Hexamethylenetetramine, (CH2)6N4 (HMT) has been employed as a fuel for the first time to synthesize several binary, ternary, and quaternary oxides by solution combustion method. Technologically important oxides, namely, zirconia, ceria, their solid solutions, α-Al2O3, Cr3+-doped spinels, MAl2O4 (M = Ca, Mg, Zn Ni), perovskites, LaMO3 Mn, Cr Al), La0.67Sr0.33MnO3, La0.67Ca0.33MnO3, have synthesized. The synthesized are characterized X-ray powder diffraction, resistivity, fluorescence spectra, particle size, surface area measurements. Decomposition of nickel nitrate-HMT complex investigated TG, DTA, TPD, evolved-gas analysis elucidate mechanism.

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