The carboxylic content in oxycellulose was analyzed quantitatively by FTIR using KSCN as internal standard.Calibration curve with good linear relationship was obtained.
摘
KSCN
为内标，用傅里叶变换红外光谱法(FTIR)对氧化纤维素中的羧基含量了定量分析，得出了线性
系较好的标准曲线。
The carboxylic content in oxycellulose was analyzed quantitatively by FTIR using KSCN as internal standard.Calibration curve with good linear relationship was obtained.
摘KSCN为内标，用傅里叶变换红外光谱法(FTIR)对氧化纤维素中的羧基含量了定量分析，得出了线性系较好的标准曲线。
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