关于选择络合剂发展了一种计算方法,在理论上具有对给定矿物选择捕收的能力,该法基于溶液中条件常数值。作为首先应用,该系统已用于选择能与钛离子,而不与铁离子,生成稳定的选择性的化合物的有机配位体,达到评价钛矿物相对铁矿物优先浮选可能性的目的。用推荐的方法所选择的两种试剂,在哈里蒙管中进行了浮选试验。对于这两种试剂,可浮性试验结果与热力学数据一致。讨论了通过该法选择的捕收剂使用可能的局限性。 A computational approach has been developed with respect to the choice of complexing agent, which theoretically has the ability to select a given mineral for capture, based on the value of the con- dition constant in solution. As a first application, this system has been used for the purpose of selecting organic ligands capable of generating stable, selective compounds with titanium ions, but not with iron ions, for the purpose of assessing the possibility of preferential flotation of titanium minerals relative to iron minerals. The two reagents selected by the recommended method were subjected to a flotation test in a Hammon tube. For both reagents, the buoyancy test results are consistent with the thermodynamic data. Potential limitations of the use of collectors selected by this method are discussed.