For the five photocatalysts you've mentioned, namely (1B 0.1CE 0.06AG), (1B1CE0.06AG), (2B 0.1CE0.06AG), (2B 1CE 0.06AG), and (1B 1CE 0.1AG), the ICP-OES analysis showed that the amount of boron, cerium, and titanium leaching was within the desired values. This is an excellent result as it indicates that the photocatalysts are stable and do not release excessive amounts of these elements during the photocatalytic process.