Solvent-induced synthesis of hierarchical TiO2 nanoflowers with tunable morphology by monolayer self-assembly for probing the photocatalytic performance Junlei Wang, Kuan Wang, Zhen-Hong He, Song-Song Li, Rong-Rong Zhang, Pengfei Guo, Weitao Wang, Yang Yang, Zhao-Tie Liu*, 10.1007/s40097-021-00445-2 XML