Reduction of SO<sub>2</sub> to Elemental Sulfur in Flue Gas Using Copper-Alumina Catalysts

<div>FE-SEM images of Al<sub>2</sub>O<sub>3</sub> (a) and Al<sub>2</sub>O<sub>3</sub>-Cu (10%) (b).</div>

Journal of Nanotechnology

Figure 9: Reduction of SO<sub>2</sub> to Elemental Sulfur in Flue Gas Using Copper-Alumina Catalysts 