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红外光谱法
释义
红外光谱法
Encyclopedia
理学
【光化学分析法】
释
infrared spectroscopy; IRS
红外光谱法
利用物质(分子)吸收或发射红外辐射的能力及其光谱特征(峰位、峰形、峰宽以及峰强度等)鉴定未知物的结构组成或其化学基团,以及对特定分子的组成或其化学基团进行定量分析和纯度鉴定的仪器分析方法。它是研究表征物质化学组成、在分子层次上的结构及分子间相互作用的有力手段。
Chemistry
>分析化学>仪器分析>释义
infrared spectrometry
红外光谱法
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