Engineering an intimate BiOBr/g-C3N4 heterojunction with expanded graphite for enhanced photocatalytic antibiotic degradation. - Tan, Ye; Wu, Xi; He, Guoliang; Li, Huilin; Zhou, Jie; Tong, Haixia; Yu, Linping; Zeng, Julan (Journal of Materials Science: Materials in Electronics, 2026)