摘要
采用高效液相色谱法,以直接荧光检测法测定大米中甲萘威。与紫外检测法比较,结果表明直接荧光-高效液相色谱法检测大米中甲萘威的可行性:检出限为0.018 mg/kg,相对标准偏差在5%以下,平均回收率在90%以上。
A method is developed for the determination of carbaryl in rice by high performance liquid chromatography with direct fluorescence detection. The results show that, the method of direct-fluorescence-HPLC is feasible for the determination of carbaryl in rice, compared with the method of UV detection. The detection limit is 0.18 mg/kg. The RSD is below 5 % and the average recycle rate is over 90 %.
出处
《广东化工》
CAS
2018年第4期162-163,共2页
Guangdong Chemical Industry
关键词
高效液相色谱法
荧光法
紫外法
甲萘威
high performance liquid chromatography: fluorescence detection: UVdetection
carbaryl
作者简介
陈轶雄(1988—1),男,广东汕头人,硕士,中级工程师,从事化学分析、食品检测工作.