Relevance of the Physicochemical Properties of Calcined Quail Eggshell (CaO) as a Catalyst for Biodiesel Production

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/jchem/volume-2017/5679512/figures/5679512.fig.003a.svgz" name="5679512.fig.003a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Natural quail eggshell</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/jchem/volume-2017/5679512/figures/5679512.fig.003b.svgz" name="5679512.fig.003b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Calcined quail eggshell</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/jchem/volume-2017/5679512/figures/5679512.fig.003c.svgz" name="5679512.fig.003c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Natural quail eggshell</td></tr><tr class="fig-image" id="d"><td><object data="https://static.hindawi.com/articles/jchem/volume-2017/5679512/figures/5679512.fig.003d.svgz" name="5679512.fig.003d" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(d) </b>Calcined quail eggshell</td></tr></table>

<div>FTIR spectra ((a) and (b)) and distribution particle sizes analysis ((c) and (d)) of natural and calcined quail eggshell.</div>

Journal of Chemistry

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Figure 3

Figure 3: Relevance of the Physicochemical Properties of Calcined Quail Eggshell (CaO) as a Catalyst for Biodiesel Production 