Spent coffee ground-derived carbon quantum dot composite with metal oxides for photocatalytic degradation of carbaryl in water and antibacterial application - Rattana Muangmora; Orawan Rojviroon; Patiya Kemacheevakul; Surawut Chuangchote; Ranjith Rajendran; Phoutthideth Phouheuanghong; Priyadharsan Arumugam; Shanmugam Paramasivam; Thammasak Rojviroon (Journal of Water Process Engineering, 2025)