Corrigendum to " The effect of nanosized carbon black on the morphology and sc-CO2 foaming behavior of LLDPE/PS blends at semi-solid state" [Compos. Commun. 7 (2018) 30–35]. (December 2020) - Zhang, Shaofeng; Zhang, Guangchun; Qiu, Jian; Jiang, Zhiwei; Xing, Haiping; Li, Minggang; Tang, Tao