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

We are committed to sharing findings related to COVID-19 as quickly as possible. We will be providing unlimited waivers of publication charges for accepted research articles as well as case reports and case series related to COVID-19. Review articles are excluded from this waiver policy. Sign up here as a reviewer to help fast-track new submissions.