地质和硅酸铝材料的主要氧化物分析,由于种种原因而变得复杂了。当选择试样制备技术时,应考虑所需要的试样制备的速度和难易,对分析准确度的要求和分析范围。这些材料的制备最快速、简易和低廉的方法是粉碎和把它压成片状样品,不幸的是他们由于基体效应和矿物效应限制了它的分析准确度和分析范围。当铝和硅的浓度改变而引起矿物相的变化,这 The primary oxide analysis of geology and aluminum silicate materials has been complicated by a variety of reasons. When selecting sample preparation techniques, the speed and ease of sample preparation required, the requirements for analysis accuracy, and the scope of the analysis should be taken into account. The fastest, easiest and cheapest way to prepare these materials is to grind and compress them into sheet samples, unfortunately they limit their analytical accuracy and range of analysis due to matrix effects and mineral effects. This changes when the concentration of aluminum and silicon changes causing the mineral phase