7Zhang Lei, Huang Ting, Zhang Min, et al. Studies on the capability and behavior of adsorption of thallium on nano- Al2O3 [J]. Journal of Hazardous Materials, 2008, 157: 352-357.
8Zhang Lei, Huang Ting, Liu Xueyan, et al. Selective Solid-Phase Extraction of Trace Thallium with Nano-Al2O3 from Environmental Samples[J]. Journal of Analytical Chemistry, 2011, 66 (4): 368-372.