국내유통 채소류 및 과일류 중 다환방향족탄화수소 분석
Determining of polycyclic aromatic hydrocarbons in domestic vegatables and fruits
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참고문헌
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Abstract
The folowing concentrations of some PAHs were investigated; [benzo(a)anthracene, chrysene,benzo(b)fluoranthene, benzo(k)fluoranthene, benzo(a)pyrene, dibenzo(a,h)anthracene, benzo(g,h,i)perylene, indeno(1,2,3-c,din Seoul, Chuncheon, Daejeon, Kwangju and Pusan. The samples were radish, onion, bean sprouts, welsh onion,chinese cabbage, spinach, young pumpkin, garlic, cucumber, carrot, lettuce, sesame leaf, tangerine, persimon, apple,pear and banana. The methodology involved ultrasonic extraction with dichloromethane, clean-up on Sep-Pak florisilcartridges and determination by HPLC/FLD (High Performance Liquid Chromatography/Fluorescence Detector).Overall method recoveries for 8 PAHs spiked into these products ranged from 95 to 102%. The mean level ofthe folowing PAHs were determined; benzo(a)anthracene, chrysene, benzo(b)fluoranthene, benzo(k)fluoranthene,benzo(a)pyrene, dibenzo(a,h)anthracene, benzo(g,h,i)perylene and indeno(1,2,3-c,d)pyrene in vegetables and fruitswas N.D., 0.014 ng/g, 0.031 ng/g, 0.016 ng/g, 0.019 ng/g, 0.091 ng/g, 0.016 ng/g and N.D., respectively.
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