Under the condition of high speed milling, the stearic acid can be broken bond.The result shows that a quantitative analysis can be made by determination of the content of the stearic acid used.

• 研究表明在这种情况下硬脂酸对硅灰石的改性主要是一种化学键合作用,红外光谱可以对硬脂酸的用量进行定量分析。