Switching the adsorption sites of PMS on SrCoO 2.52 to enhance catalytic performance

The PMS is initially adsorbed on the Co site of the SCC-2. The electron transfer from the SC matrix to the Co sites of surface Co 3 O 4 enables the adsorbed PMS to generate ROSs. Finally, the ENR was degraded to be intermediates, CO 2 , H 2 O, NO 3 − , and F − under the continuous attack of ROSs.