Recent Progress in the Use of SnO2 Quantum Dots: From Synthesis to Photocatalytic Applications

This review article provides current developments in SnO2 quantum dots (QDs) as effective catalysts over the last five years. SnO2 QDs are exceptional prospects for catalytic applications because of their high surface area, compact size, and tunable optical features. SnO2 QDs have recently made strides in their production and functionalization, which has enabled successful use of them as photocatalytic catalysts. The basic concepts of SnO2 QDs, including their electrical and optical characteristics, are described in this review paper, along with the most current findings on their production and functionalization. Additionally, it covers the fundamental mechanisms that support SnO2 QDs' catalytic activity and emphasizes the difficulties involved in using them as catalysts. Lastly, it offers a forecast for the direction of research in this quickly evolving topic. Overall, our analysis demonstrates SnO2 QDs' potential as a successful and cutting-edge catalytic system in recent years.