Synthesis and Characterization of New Catalysts Grains Based on Iron(Oxy)Hydroxides supported on Zirconium for the Degradation of 4-Nitrophenol in Aqueous Solution

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/ast/volume-2022/7138770/figures/7138770.fig.005a.svgz" name="7138770.fig.005a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>SEM images</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/ast/volume-2022/7138770/figures/7138770.fig.005b.svgz" name="7138770.fig.005b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>EDX analysis</td></tr></table>

<div>(a) SEM images and (b) EDX results of catalyst samples in grain form. Samples: (I) 25GFe75Zr, (II) 75GFe25Zr, (III) 25HFe75Zr, (IV) 75HFe25Zr.</div>

Adsorption Science & Technology

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Figure 5

Figure 5: Synthesis and Characterization of New Catalysts Grains Based on Iron(Oxy)Hydroxides supported on Zirconium for the Degradation of 4-Nitrophenol in Aqueous Solution 

Figure 5 | Synthesis and Characterization of New Catalysts Grains Based on Iron(Oxy)Hydroxides supported on Zirconium for the Degradation of 4-Nitrophenol in Aqueous Solution 