| HPLC法测定常见蔬菜水果中多菌灵、噻菌灵和苯菌灵残留量 |
| |
| 引用本文： | 饶钦雄,曲明清,赵晓燕,邢增涛. HPLC法测定常见蔬菜水果中多菌灵、噻菌灵和苯菌灵残留量[J]. 上海农业学报, 2009, 25(4): 85-88 |
| |
| 作者姓名： | 饶钦雄 曲明清 赵晓燕 邢增涛 |
| |
| 作者单位： | 1. 上海市农业科学院农产品质量标准与检测技术研究所,上海,201106;农业部食用菌产品质量监督检验测试中心(上海),上海,201106
2. 上海市农业科学院生态保护研究所,上海,201106 |
| |
| 基金项目： | 上海科委标准化技术专项，上海市科学技术委员会国际合作项目 |
| |
| 摘 要： | 建立了植物源性食品中多菌灵、噻菌灵和苯菌灵的高效液相色谱多残留简捷并可靠的检测方法。样品经乙腈提取，MCX固相萃取柱净化后，采用HPLC法测定，以甲醇-0．1％甲酸水溶液为流动相，1．0mL／min等度洗脱．在0．1～20μg／mL范围内，多菌灵和噻菌灵的峰面积与其浓度呈线性相关。R≥0．9998，检出限均为25μg／kg，添加回收率91．0％～103．5％，变异系数0．44％～8．96％。
|
| 关 键 词： | 农药残留 HPLC 多菌灵 噻菌灵 苯菌灵 蔬菜 水果 |
Determination of carbendazim,thiabendazole and benomyl residues in vegetables and fruits by HPLC |
| |
| RAO Qin-xiong,QU Ming-qing,ZHAO Xiao-yan,XING Zeng-tao. Determination of carbendazim,thiabendazole and benomyl residues in vegetables and fruits by HPLC[J]. Acta Agriculturae Shanghai, 2009, 25(4): 85-88 |
| |
| Authors: | RAO Qin-xiong QU Ming-qing ZHAO Xiao-yan XING Zeng-tao |
| |
| Abstract: | A simple,quick and reliable method was established to determine carbendazim,thiabendazole and benomyl residues in food derived from plants by HPLC.The benomyl residue was calculated as its main degradation product-carbendazim.Extracted with acetonitrile and then decontaminated bV MCX solid phase extraction cartridge,the sample was detected bv HPLC.Methanol:0.1%formic acid(30:70,v/v)solution was used as a mobile phase and isocratic elution was conducted at 1.0 mL/min.Within 0.1～20μg/mL there was a good linear correlation(R≥0.9998)between the peak areas and cOncentrations of carbendazion and thiabendazole.Bv this method the detection limits for carbendazim and thiabendazole were 25 ug/kg,the mean recovery rate was between 91.0%～103.5%,and the coefficient of variation 0.44%～8.96%. |
| |
| Keywords: | HPLC Pesticide residue HPLC Carbendazim Thiabendazole Benomyl Vegetable Fruit |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
