摘要
利用分光光度法测定黄酒中的高级醇,检测波长为520 nm,以标准曲线法定量,测得相对标准偏差为2.4573,操作简单,精密度好。
Spectrophotometry was applied to determine higher alcohols content in yellow rice wine.The determination wavelength was 520nm and quantification was done by standard curve method.The relative standard deviation was measured as 2.4573.Such technique had the advantages of simple operation and high accuracy.
出处
《酿酒科技》
2011年第7期105-107,共3页
Liquor-Making Science & Technology
基金
浙江省科技计划项目(2009C21017)
关键词
检测分析
黄酒
高级醇
分光光度法
measurement
yellow rice wine
higher alcohols
spectrophotometry
