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此项工作得出了在KCl溶液中用细粒天然疏水性矿物一滑石（－19μm）的团聚所得的结果。经典的DLVO理论很好地描述了KCl稀溶液中滑石的团聚。当KCl浓度大于1M时，粒子间非DLVO力，即水化力（排斥力）起作用。这种结构力可能是造成未料到的滑石悬浮体再分散的原因。然而，在较高的离子强度（KCl浓度高至3M）下，在滑石的盐浮选中没有观察到排斥力（抑制作用）。
This work led to the result of the agglomeration of finely particulate natural hydrophobic mineral talc (-19 μm) in KCl solution. The classic DLVO theory well describes the agglomeration of talc in a dilute solution of KCl. When the KCl concentration is greater than 1 M, non-DLVO forces between particles, ie, hydration forces (repulsive forces) work. This structural force may be responsible for the redispersion of unexpected talc suspensions. However, no repulsive force (inhibition) was observed in talc salt flotation at higher ionic strength (KCl concentration up to 3M).