Fig. 10
SEM–EDS morphology of the spent catalysts (5 kV, ×20,000): (a) spent PCS_SiC media catalyst, (b) spent PCS_Al chips media catalyst, (c) spent SCS_spiral-type catalyst and (d) spent SCS_plate-type catalyst.
Fig. 10 | Scientific Reports
SEM–EDS morphology of the spent catalysts (5 kV, ×20,000): (a) spent PCS_SiC media catalyst, (b) spent PCS_Al chips media catalyst, (c) spent SCS_spiral-type catalyst and (d) spent SCS_plate-type catalyst.
