發(fā)布時間：2018-12-06 17:52

【摘要】：為了檢測水中阿維菌素、多拉菌素、伊維菌素和甲氨基阿維菌素殘留,試驗采用液相微萃取提取、凈化,高效液相色譜檢測,樣品過膜,經(jīng)液相微萃取提取、凈化后吹干,衍生化,高效液相色譜分析。結(jié)果表明:在0.05~2.0μg/L范圍內(nèi)呈線性,相關(guān)系數(shù)(r~2)≥0.999;方法的檢測限為0.05μg/L,在0.05~2.0μg/L范圍內(nèi)回收率在87.53%~114.97%之間,日內(nèi)變異系數(shù)在1.81%~4.57%(n=5)之間,日間變異系數(shù)在2.46%~6.10%(n=3)之間。
[Abstract]:In order to detect the residues of abamectin, Dora mycin, ivermectin and methylamino abamectin in water, liquid phase microextraction extraction, purification, high performance liquid chromatography (HPLC) detection, sample over membrane, liquid phase microextraction extraction, purification and then blowing dry were used. Derivatization, HPLC analysis. The results showed that the linear range of 0. 05 渭 g / L was in the range of 0. 05 渭 g / L, and the correlation coefficient (r ~ (2) was 鈮，

本文編號：2366421