Advances in Materials Science and Engineering / 2013 / Article / Fig 7

Research Article

Comparison of Urea and Citric Acid Complexing Agents and Annealing Temperature Effect on the Structural Properties of - and -Alumina Nanoparticles Synthesized by Sol-Gel Method

Figure 7

FT-IR spectrums of Al2O3 nanopowders prepared with complexing agent. (a) Citric Acid and (b) urea calcined at various temperatures.
791641.fig.007a
(a)   Citric acid
791641.fig.007b
(b) Urea

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