Corrigendum: Preparation of an In2S3/TiO2 Heterostructure for Enhanced Activity in Carbon Dioxide Photocatalytic Reduction. Issue 11 (2nd September 2021) - Huang, Guofang; Shen, Qiuyue; Ma, Xiaoyu; Zhong, Junbo; Chen, Jiufu; Huang, Jingwei; Wang, Lei; She, Houde; Wang, Qizhao