Influence of starch on floatability in fluorite and barite in α …
Fluorite and barite samples which sourced from a mine in Pengshui County, Chongqing were utilized as the subjects of this study. The chemical compositions of samples are presented in Table 1, revealing the content of CaF 2 in fluorite is 96.56 % and that of BaSO 4 in barite is 94.26 %. Based on the results obtained from X-ray diffraction …