摘要
本文将超高效液相色谱等度洗脱(Ultra performance liquid chromatography-isocratic elution,UPLC-IE)法用于分离烟用酒精提取物中的8种羰基化合物。通过优化分离条件,可利用UPLC-IE法从烟用酒精提取物中分离得到6种羰基化合物(甲醛,乙醛,丙酮,丙烯醛,丙醛,巴豆醛)。
In this work,UPLC-IE method was used to separate eight carbonyl compounds in tobacco alcohol. By optimizing the separation conditions,UPLC-IE can be used to separate 6 kinds of carbonyl compounds from tobacco alcohol(formaldehyde,acetaldehyde,acetone,acrolein,propionaldehyde,crotonylaldehyde),while traditional high performance liquid chromatography(HPLC)can only be extracted from tobacco alcohol two carbonyl compounds(acetaldehyde,acrolein)were isolated.
引文
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