Hollow MnO2 architectures exhibit enhanced catalytic performance for volatile organic compound removal - Junhong Chen; Zhiwei Huang; Xinlong Liao; Shuangning Gan; Mingshuo Tian; Jiangwei Ni; Qiqi Zhou; Wen Chen; Juanjuan Gong; Jing Dong; Jia Chen; Huazhen Shen; et al. (Fuel, 2025)