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大韓衛生學會誌 = The Korean journal of sanitation v.11 no.3, 1996년, pp.79 - 84   피인용횟수: 1

시판 소금의 중금속 함량과 천일염의 온도변화에 따른 중금속 함량
Heavy Metal Contents of Marketing Salts and Bay Salts by Heating

홍광택    (경북대학교 보건대학원   ); 이종영    (경북대학교 보건대학원   ); 장봉기    (순천향대학교 자연과학대학 환경보건학과  );
  • 초록

    In order to determine the content of heavy metal in common salts, 35 bay salt samples, 7 refined salt samples, 7 fine salt samples, 5 bake salt samples and 5 bamboo bake salt samples were collected from old market in major cities. Heating bay salt 35 samples, it made heating bay salt of $500^{\circ}C$, /TEX>(34 samples), heating bay salt of $1000^{\circ}C$ (35 samples). These were analysed for contents of lead(Pb), cadmium(Cd), iron(Fe) and zinc(Zn) by atomic absorption spectrophotometer. The results were as follows : Mean content of lead in bay salts was $0.124{\pm}0.035ppm$ refined salt was $0.130{\pm}0.019ppm$ , fine salt was $0.073{\pm}0.036ppm$ bake salt was $0.097{\pm}0.023ppm$ , bamboo bake salt was $0.117{\pm}0.020ppm$ , heating bay salt was $0.063{\pm} 0.021ppm$ in $500^{\circ}C$ , heating bay salt was $0.063{\pm}0.039ppm$ in $1000^{\circ}C$ . And bay salt refined salt bamboo bake salt were not significant one another. Mean content of cadmium in bay salts was $0.031{\pm}0.008ppm$ refined salt was $0.032{\pm}0.003ppm$ , fine salt was $0.037{\pm}0.005ppm$ , bake salt was $0.169{\pm}0.117ppm$ bamboo bake salt was $0.079{\pm}0.052ppm$ , heating bay salt of $500^{\circ}C$ was $0.030{\pm}0.029ppm$ heating bay salt of $1000^{\circ}C$ was $0.017{\pm}0.013ppm$ . And bay salt refined salt, fine salt were not significant one another. Mean content of iron in bay salts was $1.025{\pm}0, 634ppm$ , refined salt was $0.359{\pm}0.163ppm$ fine salt was $0.267{\pm}0.068ppm$ , bake salt was $2.929{\pm}1.963ppm$ , bamboo bake salt was $5.378{\pm}3.676ppm$ , heating bay salt of $500^{\circ}C$ was $0.847{\pm}0.315ppm$ heating bay salt of $1000^{\circ}C$ was $0.991{\pm}0.868ppm$ . And bay salt refined salt, fine salt, bake salt, bamboo bake salt were significant one another(p $0.253{\pm}0.154ppm$ , refined salt was $0.263{\pm}0.091ppm$ fine salt was $0.187{\pm}0.015ppm$ , bake salt was $0.166{\pm}0.034ppm$ , bamboo bake salt was $0.282{\pm}0.064ppm$ , heating bay salt of $500^{\circ}C$ was $0.253{\pm}0.085ppm$ , heating bay salt of $1000^{\circ} C$ was $0.242{\pm}0.179ppm$ . And bay salt refined salt fine salt, bake salt, bamboo bake salt were not significant one another.


  • 이 논문을 인용한 문헌 (1)

    1. Seo, Ji-Hyun ; Kim, Hyun-Jeong ; Lee, Sam-Pin 2012. "Evaluation of the Chemical Compositions of Solar Salts Produced in Korea" 한국식품저장유통학회지 = Korean journal of food preservation, 19(4): 554~559     

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