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Hashemi-Moghaddam, H.. (1390). Investigation of Released Cadmium and Lead from Different Colors of Over Glaze Designs to Food Stuff in Different Conditions. نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 2(1), -. doi: 10.22034/jchr.2012.543984
H. Hashemi-Moghaddam. "Investigation of Released Cadmium and Lead from Different Colors of Over Glaze Designs to Food Stuff in Different Conditions". نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 2, 1, 1390, -. doi: 10.22034/jchr.2012.543984
Hashemi-Moghaddam, H.. (1390). 'Investigation of Released Cadmium and Lead from Different Colors of Over Glaze Designs to Food Stuff in Different Conditions', نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 2(1), pp. -. doi: 10.22034/jchr.2012.543984
Hashemi-Moghaddam, H.. Investigation of Released Cadmium and Lead from Different Colors of Over Glaze Designs to Food Stuff in Different Conditions. نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 1390; 2(1): -. doi: 10.22034/jchr.2012.543984

Investigation of Released Cadmium and Lead from Different Colors of Over Glaze Designs to Food Stuff in Different Conditions

Journal of Chemical Health Risks
مقاله 4، دوره 2، شماره 1، خرداد 2012    اصل مقاله (231.71 K)
شناسه دیجیتال (DOI): 10.22034/jchr.2012.543984
نویسنده
H. Hashemi-Moghaddam*
Department of Chemistry, Damghan Branch, Islamic Azad University, P. O. Box 36716-39998, Damghan, Iran
چکیده
In this paper, leaching of lead and cadmium was investigated from porcelain over glaze designs between different colors.  Also the effect of microwave heating was considered on leaching of lead and cadmium.  Dishes were selected with a decor with the dominant color of gray, red, yellow, blue, and dark blue. Amounts of cadmium and lead which leached from the container by acetic acid and orange juice were measured according to the standard ASTM C738.  The results showed that especially in the red and dark blue colors cadmium and lead could be released easily by either acetic acid or orange juice, and these amounts were much higher than the permissible standard amount. Also microwave heating could enhance releasing of lead and cadmium from decorated dinnerware. 
کلیدواژه‌ها
Lead؛ Cadmium؛ Ceramic Décor؛ Extraction؛ Microwave
مراجع
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  17. Color Lead Concentration mg kg-1 Cadmium Concentration mg kg-1
  18. juice 24-h juice micro juice 2 min juice 24-h juice micro juice 2 min
  19. Grey 0.03 Ë‚0.01 Ë‚0.01 Ë‚0.001 Ë‚0.001 Ë‚0.001
  20. Blue 0.017 Ë‚0.01 Ë‚0.01 Ë‚0.001 Ë‚0.001 Ë‚0.001
  21. Dark Blue 0.18 0.09 0.05 0.003 Ë‚0.001 Ë‚0.001
  22. Red 0.21 0.07 0.02 0.12 0.02 Ë‚0.001
  23. Orange 0.018 Ë‚0.01 Ë‚0.01 0.017 0.005 Ë‚0.001
  24. J. Chemical Health Risks 2(1): 19-21, 2012
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