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仪器分析是分析化学最为重要的组成部分,是测定物质的化学组成、含量、状态、结构和进行化学研究的重要手段,也是分析化学的发展方向。仪器分析主要包括色谱分析、光谱分析、质谱分析和电化学分析等多种分析仪器和方法,在化工、石油、生物化学、医药卫生、环境保护、食品检验、法医检验、农业等各个领域都有着广泛的应用。其中的红外(分子)吸收光谱分析(IR),是利用分子对红外辐射的吸收性质建立起来的分析方法。主要用于有机、高分子
Instrumental analysis is the most important part of analytical chemistry. It is an important measure to determine the chemical composition, content, state, structure and chemical research of a substance. It is also the development direction of analytical chemistry. Instrumental analysis includes a wide range of analytical instruments and methods such as chromatographic analysis, spectral analysis, mass spectrometry and electrochemical analysis. It is used in various fields such as chemical engineering, petroleum, biochemistry, medical and health care, environmental protection, food testing, forensic testing and agriculture Wide range of applications. One of the infrared (molecular) absorption spectroscopy (IR), is the use of molecules on the infrared radiation absorption properties established analytical methods. Mainly used for organic, polymer