Woggon H, Raab M, Jehle D
Nahrung. 1979;23(5):561-6. doi: 10.1002/food.19790230511.
By means of inverse polarography, the authors determined tin selectively after double extraction with diethylammonium diethyl dithiocarbamate (DADDTC) in perchloric solution. The recovery rates were: in potatoes, 91.7 +/- 5.8%; in beef kidney, 85.0 +/- 22.7%; in beef liver 79.9 +/- 13.8%; and in milk, 69.8 +/- 11.4%. Possible interferences from other elements with the tin determination are discussed.
作者通过反向极谱法，在高氯酸溶液中用二乙基二硫代氨基甲酸二乙铵（DADDTC）进行两次萃取后选择性地测定锡。回收率分别为：土豆中91.7±5.8%；牛肾中85.0±22.7%；牛肝中79.9±13.8%；牛奶中69.8±11.4%。文中讨论了其他元素对锡测定可能产生的干扰。
