Author(s)

Hailin Liao^1,2, Lingfeng Jiang^1,2*, Chunjie Wei^1,2, Hua Huang^1,2, Jing Pan^1,2, Chuntao Luo^1,2

¹Guangxi Scientific Research Centre of Traditional Chinese Medicine, Guangxi University of Chinese Medicine, Nanning, China.
²Key Laboratory of Generic Technology Research and Development of Traditional Chinese Drugs Pharmaceutics in Guangxi Colleges and Universities, Guangxi University of Chinese Medicine, Nanning, China.

In order to improve the concentration of selenium in the maifanite concentrate, the optimum experimental conditions were obtained by orthogonal experimentas follows: size of maifanite was 10 mesh, concentration of maifanite was 15 (expressed as the quality of maifanite divided by that of water), soaking time was 60 min at room temperature, heating temperature was 70^oC, heating time was 20 min, pH value was 6. Under this condition, the concentrations of each element (ppm)determined by ICP-AES were: Fe 0.099, Cu 0.035, Mn 0.051, Zn 0.019, Se 0.028, Al 0.000.a ven in this document.

Selenium, Maifanite, ICP-AES, Style, Styling

Liao, H. , Jiang, L. , Wei, C. , Huang, H. , Pan, J. and Luo, C. (2017) Applied Orthogonal Experiment Design for the Optimum Extraction Conditions of High Concentration Selenium from Maifanite. Detection, 5, 1-4. doi: 10.4236/detection.2017.51001.