A novel approach for the synthesis of nanostructured AgPO from phosphate rock: high catalytic and antibacterial activities.

BACKGROUND

Silver orthophosphate (AgPO) has received enormous attention over the past few years for its higher visible light photocatalytic performance as well as for various organic pollutants degradation in aqueous media. Therefore, considerable efforts have been made to the synthesis of AgPO with high catalytic efficiency, long lifetime, and using low-cost inorganic precursors.

RESULTS

This article describes our efforts to develop a novel approach to synthesize of nanostructured silver phosphate (AgPO) using phosphate rock as alternative and natural source of PO precursor ions. The catalytic experimental studies showed that the nanostructured AgPO exhibited excellent catalytic activity for reduction of p-nitrophenol in the presence of NaBH at room temperature. Furthermore, the antibacterial studies revealed that the obtained AgPO possess significant effect against E. Coli and S. Aureus bacteria.

CONCLUSION

The obtained results make the nanostructured AgPO prepared from natural phosphate as a highly promising candidate to be used as efficient catalyst and antibacterial agent.