不同炊具铁、铝或镍、铬溶出量的测定  

Determination of Fe, Al, Ni, Cr Dissolved from Different Cooking-pot

作　　者：沈宗瀛[1] 李永进[1] 李云阁[1] 

机构地区：[1]空军医学高等专科学校,吉林132013

出　　处：《广东微量元素科学》1998年第11期69-70,共2页Trace Elements Science

摘　　要：常用炊具铁、铝和不锈钢锅分别以水、水加醋煮沸10min后，用原子吸收分光光度法测定3种锅加水对应无奈的溶出量（mg／L）分别为铁11．60、铝21．41、镍0.06和铬0．07，而水加醋则其溶出量均明显增加，为加水的2．0－4．5倍。Quantity of Fe, Al, or Ni, Cr dissolved in bolied water and the mixtur of water and vinegar for 10 min from three kinds of cooking-pot was deterined by AAS. The result indacated that the quantity of Fe in boiled water for iron pot was 11.60 mg/L; Al for Aluminium pot was 12.41mg/L; The quantity of Ni and Cr for stainless steel pot was 0.60 and 0.07 mg/L. The dissolved quantity of the trace elements in the mixture of water and vinegar was higher, 2.0~4.5 fold as much as in water only.

关 键 词：铁 铝 镍 铬 溶出量 炊具 测定 

分 类 号：TS914.24[轻工技术与工程] TS972.21