烟草科技Issue(4):56-59,66,5.
烟草中“噁唑菌酮”和“咪唑菌酮”的残留分析
Analysis of Residues of Famoxadone and Fenamidone in Tobacco
朱保昆 1廖予琦 2蒋举兴 1王素娟 1刘亚 1夏建军1
作者信息
- 1. 红云红河烟草(集团)有限责任公司,昆明市北郊上庄 650202
- 2. 云南大学化学科学与工程学院,昆明市翠湖北路2号 650091
- 折叠
摘要
Abstract
A method for fast testing the famoxadone and fenamidone residues in tobacco leaves with ultra-high performance liquid chromatography was developed by using acetonitrile as an extraction solvent. Twenty-two flue-cured tobacco samples were tested. The results showed that: 1) The recoveries of the method ranged from 90.6% to 107.2% with the RSDs below 7.0% and the limit of detection of 0.006 to 0.009 μg·mL-1. 2) Famoxadone was not detected in all samples, and fenamidone was detectable in twenty samples with the detection rate of 91%, the level of residue ranged from 0.20 to 0.56 μg·g-1, which was lower than the international Maximum Residue Limits (MRL). The method is suitable to the rapid analysis of famoxadone and fenamidone in batches of tobacco samples.关键词
“噁唑菌酮”/“咪唑菌酮”/烟草/残留Key words
Famoxadone/ Fenamidone/ Tobacco/ Residue分类
农业科技引用本文复制引用
朱保昆,廖予琦,蒋举兴,王素娟,刘亚,夏建军..烟草中“噁唑菌酮”和“咪唑菌酮”的残留分析[J].烟草科技,2012,(4):56-59,66,5.