One-step hydrothermal upcycling of PET waste into carbon quantum dots for fabricating flame-retardant and toughened PET - Yuhang Wu; Jianfei Wei; Chaohui Ma; Linhan Bing; Chuanjiang Tang; Puzhen He; Zhenfeng Dong; Zhiguo Zhu; Xiaopeng Hu; Yanying Wei; Rui Wang (Chemical Engineering Journal, 2025)