In situ modification of bismuth oxyhalide photocatalysts with natural chlorophyll for enhanced photocatalytic performance

) as the key reactive species driving RhB degradation. This study underscores the critical role of chlorophyll sensitization in improving the photocatalytic efficiency of BiOX and provides a comparative analysis of the photocatalytic performance of BiOCl, BiOBr, and BiOI. The findings offer valuable perspectives for the advancement and practical implementation of sensitized photocatalysts in environmental remediation.