化学分析电子谱法分析经表面活性剂处理的李咀矿矸石粉

Chemical Analysis of Nonionic Surfactants Treated Coal Gangue Powders Using Electron Spectroscopy

采用化学分析电子谱法（ＥＳＣＡ）分析了经司班－８０和吐温－８５处理的淮南李咀矿矸石粉。结果表明，处理剂与矸石粉表面之间存在着物理和化学的共同作用，处理剂分子在矸石粉表面有一定的取向作用。

Coal gangue powders collected from Lizui,Huainan were treated with Span-80 or Tween-85,and the surface of treated powders was analyzed with electron spectroscopy for chemical analysis.It was found that the surfactant exercises both physical and chemical interactions with the gangue powders surface and shows evidence of orientation to some extent on the surface.