花生壳、花生仁中丰索磷残留量的测定研究

• 作 者: 吴烈钧 刘爱国
• 机 构: 山东省化学研究所,山东省化学研究所
• 出 处: 农药
• 发表日期: 1987年06期
• 关键词: 花生壳 活性炭处理 添加回收率 火焰光度检测器 气相色谱分析法 残留量测定 石油醚 分液漏斗 施药量 浓缩器

丰索磷在多种作物如玉米、牧草、蔬菜、水果等中的残留量测定已有大量报道,但未见花生壳、花生仁中丰索磷残留量测定的方法。本文测定了丰索磷在不同溶剂对中的P值,比较了水洗和活性炭处理前后的影响,选取了最佳净化条件;用火焰光度检测器建立了测定花生壳、花生仁中丰索磷残留量的气相色谱分析法。该法对花生壳的添加回收率为85～105%,对花生仁的添加回收率为80～82%;对

There have been a lot of reports on the determination of the residues of fosflon in various crops such as corn, pasture, vegetables, fruits and the like. However, there are no methods to determine the residual amount of Fischer-Tropsch phenols in peanut shells and peanut kernels. In this paper, we measured the P value of Fuso in different solvent pairs, compared the effects of washing and activated carbon before and after treatment, and selected the best purification conditions. The flame photometric detector was used to determine the residuals of peanut shells and peanut kernels Quantity of gas chromatography. The method of peanut shell added recovery rate of 85 ~ 105%, the added peanut recovery rate of 80 ~ 82%;