微波消解-电感耦合等离子体质谱法测定貉肉中16种元素  

Determination of 16 elements in meat of raccoon dog by inductively coupled plasma-mass spectrometry linking microwave digestion

作　　者：曹秀梅 杨赵伟 闫玉杰 赵雅楠 武孝丽 杜顺丰 崔晶 王滢 CAO Xiumei;YANG Zhaowei;YAN Yujie;ZHAO Yanan;WU Xiaoli;DU Shunfeng;CUI Jing;WANG Ying(Qinhuangdao agriculture product quality safety supervision and inspection center,Qinhuangdao,Hebei Province 066000,China;Hebei Normal University of Science&Technology,Qinhuangdao,Hebei Province 066000,China)

机构地区：[1]秦皇岛市农产品质量安全监督检验中心,河北秦皇岛066000 [2]河北科技师范学院,河北秦皇岛066000

出　　处：《中国饲料》2018年第23期64-67,共4页China Feed

基　　金：河北省人才工程培养经费资助科研项目(A2017005053);秦皇岛市重点研发计划科技支撑项目(201703A037)

摘　　要：本实验建立了微波消解-电感耦合等离子体质谱(ICP-MS)法测定貉肉中16种元素的方法,并应用该方法测定了皮用貉子腿部肌肉中的元素含量。貉肉样品采用微波消解进行处理,所得样品溶液用ICP-MS进行测定。该方法前处理得当,检出限低,准确度和精确度高,适用于测定貉肉中元素的含量。经测定貉肉中营养元素含量与羊肉相近,具有较高的开发价值,存在健康风险的重金属元素低于限量指标或未检出,不存在重金属污染的危险。The method for determination of 16 elements in meat of raccoon dog by inductively coupled plasma-mass spectrometry linking microwave digestion were established,and the enements in meat of raccoon dog were determined by that method.The samples were digested by microwave digestion,the content of enements were determined by inductively coupled plasma-mass spectrometry.The sample solutions meet the requirements of inductively coupled plasma-mass spectrometry,the method had perfect limits of detection,accuracy and percision,and this method was applicable to quantitative analysis for elements in meat of raccoon dog.Test showed that raccoon dog meat had as much or more nutrient elements as mutton,and it was more profitable to be exploited.Raccoon dog meat had little or no heavy metal which could affect health,and it was health on heavy metal.

关 键 词：微波消解 电感耦合等离子体质谱 貉子 元素 

分 类 号：S816.17[农业科学—饲料科学]