摘要
分别用常规大口径、中口径和细口径毛细管柱色谱测定白酒微量组分,总结了优化色谱条件及柱分离效果的评价,并以典型白酒为例,探讨了部分组分数据的精密度与准确度。结果表明,使用常规细口径柱不仅分离效果好,且分析速度快,定量结果可靠。
The trace compositions in liquors were determined separately with the conventional big pore,middle pore and very small pore capillary columns.The optimizing chromatograph conditions and the separation effects of the columns were summed up .In the meantime,taking a typical liquor for a example,the precision and accuracy of some datas were discussed.The results showed that the separation effects with the conventional very small pore column are very good,also,the analytic frequency is rapid and the quantitative results are reliable.
出处
《酿酒科技》
1999年第1期67-68,70,共3页
Liquor-Making Science & Technology
关键词
白酒
毛细管柱
气相色谱
分析
liquors
capillary column
appraise
application
gas chromatogarph