It may be a type of indoles melanin from the UV-visible spectrogram and the infrared spectrogram.
其紫外吸收光谱与红外光谱具有吲哚型黑色素典型光谱性质。
The structure and composition of the copolymer were identified and examined by infrared spectrogram and NMR-H spectrum.
通过红外光谱、核磁共振氢谱明确了聚合物的组成和结构。
The adsorption between the fibre and chitosan was also confirmed through the analysis of the SEM photos and the infrared spectrogram.
通过电镜照片分析和红外光谱分析表明壳聚糖和二乙酸纤维表面发生了物理吸附并可能伴有化学交联作用。
This paper covers the basic principle of infrared spectrum technology, expression of infrared spectrogram, as well as the advantages and disadvantages of this analytical method.
简要介绍了红外光谱分析技术的基本原理、红外吸收光谱的表示法及分析技术的优缺点。
This paper covers the basic principle of infrared spectrum technology, expression of infrared spectrogram, as well as the advantages and disadvantages of this analytical method.
简要介绍了红外光谱分析技术的基本原理、红外吸收光谱的表示法及分析技术的优缺点。
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