Synthesis mechanism of nanoporous Sn3O4 nanosheets by hydrothermal process without any additives*
Zhao Jun-Huaa)†, Tan Rui-Qinb), Yang Yec), Xu Weic), Li Jiac), Shen Wen-Fengc), Wu Guo-Qianga), Zhu You-Lianga), Yang Xu-Fenga), Song Wei-Jiec)
       
UV-vis spectra of the hydrolysis process of samples 3 (a) and 2 (b) with different reaction times.