一、引言确定某一种化学试剂是否能作为浮选起泡剂使用,一般采用浮选试验的结果进行判定,就是用这种化学剂/起泡剂在浮选过程中对浮选目的产品的质量、数量的影响作为判据。这种方法盲目性大,耗费人力、物力,但结果可靠。通过理论计算也能判定某一种化学剂/起泡剂的性能,如 I. INTRODUCTION To determine whether a certain kind of chemical reagent can be used as a flotation frother, it is generally determined by the result of the flotation test that the chemical / foaming agent is used for the flotation of the target product Quality, quantity of influence as a criterion. This method is blind, labor-intensive and material-intensive, but the result is reliable. By theoretical calculations can also determine the performance of a chemical agent / foaming agent, such as