首页 | 本学科首页   官方微博 | 高级检索  
     检索      

反相高效液相色谱法测定土壤中甲黄隆残留
引用本文:马利,孙长华,李春娟.反相高效液相色谱法测定土壤中甲黄隆残留[J].黑龙江农业科学,2009(5):65-66.
作者姓名:马利  孙长华  李春娟
作者单位:黑龙江省质量监督检测研究院,黑龙江哈尔滨,150050
摘    要:建立了反相高效液相色谱测定土壤中甲黄隆残留量的方法。试验以甲醇∶水∶冰乙酸(60∶40∶1,体积比)为流动相进行洗脱,采用C18柱分离,利用紫外检测器在227 nm波长下检测。该方法在0.50-10.0 mg.L-1范围内呈良好线性,相关系数为0.9997,检测限为0.005 mg.kg-1,方法的回收率为86%-98%,精密度为2.32%-4.04%,用于土壤中甲黄隆残留检测效果良好。

关 键 词:高效液相色谱法  土壤  残留  甲黄隆

Determination for Metsulfuron Residue in Soil by High Performance Liquid Chromatography
MA Li,SUN Chang-hua,LI Chun-juan.Determination for Metsulfuron Residue in Soil by High Performance Liquid Chromatography[J].Heilongjiang Agricultural Science,2009(5):65-66.
Authors:MA Li  SUN Chang-hua  LI Chun-juan
Institution:Heilongjiang Provincial Quality Supervision and Test Institute;Harbin;Heilongjiang 150050
Abstract:The high performance liquid chromatography method was developed for the determination of metsulfuron in soil.The chromatographic analysis was carried out using the mobile phase consisted of methanol,water and acetic acid(60∶40∶1,v/v),and the detection at 227 nm.The linear range was 0.50~10.0 mg·L-1,and the detection limit was 0.005 mg·kg-1,spiked recoveries rate was 86%~98%,and the RSDs was 2.32%~4.04%.This method operated simple and detection effect of metsulfuron in soil was good.
Keywords:HPLC  soil  residue  metsulfuron  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号