详细信息
HPLC法测定土壤中莠去津残留量方法的改进 被引量:9
The improvement of Analytical Method for Atrazine Residue in Soil with HPLC
文献类型:期刊文献
中文题名:HPLC法测定土壤中莠去津残留量方法的改进
英文题名:The improvement of Analytical Method for Atrazine Residue in Soil with HPLC
作者:范润珍[1]
机构:[1]湛江海洋大学理学院应用化学系,广东湛江524088
年份:2003
卷号:24
期号:11
起止页码:14
中文期刊名:农药科学与管理
外文期刊名:Pesticide Science and Administration
收录:CSTPCD
语种:中文
中文关键词:HPLC法;测定方法;土壤;莠去津残留量;甲醇提取液;除草剂
外文关键词:atrazine;residue;HPLC
中文摘要:本文对高效液相色谱法(HPLC)测定土壤中莠去津残留量的方法进行了改进。土壤中莠去津的甲醇提取液经净化柱净化后进样,可消除杂质的干扰,使样品峰基线稳定,峰形完整,检测限为5ng/g,回收率在92%以上。
外文摘要:The determination method for atrazine residue in soil with HPLC was im-proved in this paper.The final extracts in methanol were purified by the column before injection,the disturbance of impurities could be eliminated.The limit of detection was5ng/g and the recovery was above92%.
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