摘要
目的:对不同地区金银花中50种农残进行分析,并作出安全评价。方法:用乙腈进行提取,采用固相萃取柱(SPA)净化的分析方法,采用气质联用质谱仪(GC/MS)法测定。结果:金银花农药残留污染较为严重,应加强农药使用管理。结论:建立的检测方法简单,高效,灵敏度高,可作为金银花中的农药多残留测定法,并应用于相关风险安全评价。
Objective:Analysis and safety evaluation of pesticide residue in Lonicerae Japonical Flos. Methods:The samples were extracted with acetonitrile, cleaned - up by SPA solid phase and were determined by means of GC/MS. Results : Contamina- tion of pesticide residue in Lonicerae Japonical Flos was relatively serious and it should strengthen the management of pesticide use. Conclusion:It was indicated that the method developed in this study is easier, faster, more sensitive and it can meet the re- quirements of the multiple pesticides residue analysis, and this method can be further applied to safety risk assessment.
出处
《辽宁中医杂志》
CAS
北大核心
2015年第5期1057-1059,共3页
Liaoning Journal of Traditional Chinese Medicine
基金
国家科技支撑计划(2011BA107B07)
关键词
金银花
农药残留
气质联用仪
Lonicerae Japonical Flos
pesticide residue
GC - MS