Determination of Heavy Metals in Vegetables
12 kinds of vegetables were determined the content of mercury,arsenic and plumbum by atomic fluorescence spectrometry.The results of 12 kinds of leafy vegetables,root vegetables and vegetables eggplant were compared with national standards.The results showed that the content of vegetables in all determined vegetables were accord with national standards.The content of mercury in celery,carrots and radish were all light disqualification,they were higher 0.003mg/kg,0.002 mg / kg and 0.002 mg/kg than national standards,respectively.Most of contents of plumbum in vegetable were higher than national standards.Leafy vegetables were higher than root vegetables and root vegetables were higher than vegetables eggplant.The highest was the leek,which was 0.808 mg/kg,higher 0.608 mg/kg than national standards.
Vegetable Atom fluorescence Microwave digestion.
Xu Liping Wang Xin
College of Food Engineering Harbin University of Commerce Harbin,China
国际会议
哈尔滨
英文
1328-1331
2010-07-24(万方平台首次上网日期,不代表论文的发表时间)