电感耦合等离子体质谱法测定鲜河蚌肉水提物中5种元素含量OACSTPCD
Determination of Five Elements in Water Extract of Fresh Mussel Meat by ICP-MS
目的 建立测定鲜河蚌肉水提物中铜(Cu)、砷(As)、镉(Cd)、汞(Hg)、铅(Pb)含量的电感耦合等离子体质谱(ICP-MS)法.方法 采用微波消解法对样品进行前处理.采用ICP-MS法测定,等离子体射频功率为 1550 W,等离子体气体流速为 15.0 L/min,辅助气体(氩气)流速为 0.90 L/min,雾化气流速为1.05 L/min,蠕动泵速为0.1r/s,采样深度为 8 mm,调谐模式为No Gas模式,重复 3次.结果 Cu、…查看全部>>
Objective To establish an inductively coupled plasma-mass spectrometry(ICP-MS)method for determining the contents of copper(Cu),arsenic(As),cadmium(Cd),mercury(Hg),and lead(Pb)in the water extract of fresh mussel meat.Methods The samples were pretreated by microwave digestion,and the contents of five elements were determined by the ICP-MS method.The plasma radio frequency power was 1550 W,the plasma gas flow rate was 15.0 L/min,the auxiliary gas(argon)flow r…查看全部>>
刘瑾;章恒周;史万忠;许政
上海中医药大学附属曙光医院,上海 200021上海万仕诚药业有限公司,上海 201506上海中医药大学附属曙光医院,上海 200021上海万仕诚药业有限公司,上海 201506
药学
鲜河蚌肉重金属元素有害元素电感耦合等离子体质谱法含量测定
fresh mussel meatheavy metal elementharmful elementinductively coupled plasma-mass spectrometrycontent determination
《中国药业》 2024 (16)
92-95,4
上海市科技计划项目[22S21900700,22S21900800]上海中医药大学产业发展中心医养结合科创项目[YYKC-2021-01-145].
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