Synergistic Effect of Activated Carbon, NiO and Al 2 O 3 on Improving the Thermal Stability and Flame Retardancy of Polypropylene Composites. - Shao, Mingqiang; Li, Ying; Shi, Yiran; Liu, Jiangtao; Xue, Baoxia; Niu, Mei (Polymers (20734360), 2023)