Iron, manganese, zinc and copper in dark plum were determined by ICP-AES with microwave digestion. Under optimum conditions, the recoveries were in the rang of 102%-105%. The RSD is less than 4.0%. The method is simpl...Iron, manganese, zinc and copper in dark plum were determined by ICP-AES with microwave digestion. Under optimum conditions, the recoveries were in the rang of 102%-105%. The RSD is less than 4.0%. The method is simple, rapid and accurate.展开更多
文摘Iron, manganese, zinc and copper in dark plum were determined by ICP-AES with microwave digestion. Under optimum conditions, the recoveries were in the rang of 102%-105%. The RSD is less than 4.0%. The method is simple, rapid and accurate.
