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定性分析

定性分析的主要任务是确定物质化合物)的组分,只有确定物质的组成后,才能选择适当的分析方法进行定量分析,如果只是为了检测某种离子元素是否存在,为分别分析;如果需要经过一系列反应去除其他干扰离子、元素或要求了解有哪些其他离子、元素存在,为系统分析。

定性分析包括色谱法

按照物质种类来分,定性分析分为定性无机分析定性有机分析

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定性分析
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