新疆阿育魏实中微量元素含量测定  

Determination of Microelements Content in the Fruit of Trachyspermum ammi L.Sprague of Xinjiang

作　　者：刘睿婷[1,2] 王强[1] 刘玲玲[1] 史岷山[1] 

机构地区：[1]新疆大学理化测试中心,乌鲁木齐830046 [2]新疆埃乐欣药业有限公司,乌鲁木齐830013

出　　处：《中国调味品》2016年第2期110-113,共4页China Condiment

基　　金：新疆大学校院联合基金项目(XY110149)

摘　　要：采用微波消解技术处理样品,电感耦合等离子体原子发射光谱（ICP-AES）测定阿育魏实中Cu,Zn,Fe,K,Ca,Na,Mg,Mn,Sr,Cr和Ni 11种微量元素含量。各微量元素的检出限为0.0001~0.0210μg/mL;各元素标准曲线线性关系良好,相关系数在0.9835~0.9999范围内;加标回收率在92.23%~103.20%,测定结果准确可靠。结果表明：阿育魏实富含多种有益微量元素,将其开发成为药食两用功能调味品,具有广阔的前景。The content of 11 trace elements of Cu, Zn, Fe, K, Ca, Na, Mg, Mn, Sr, Cr and Ni in the Trachyspermurn arnmi L. Sprague is determined by ICP-AES, and the samples are pretreated by microwave digestion method. The detection limit is 0. 0001～ 0. 0210 μg/mL, and the correlation coefficient of each standard curve is between 0. 9835 and 0. 9999 with good linear relation, and the recovery rate of each sample is between 92.23 % and 103.20 %, which means the determination results are correct and reliable. The results indicate that the Trachyspermum ammi L. Sprague is rich in variety of beneficial trace elements, which could be developed as a medicinal and edible condiment, and has broad prospects.

关 键 词：微波消解 阿育魏实 电感耦合等离子原子发射光谱法(ICP-AES) 微量元素 

分 类 号：TS207[轻工技术与工程—食品科学]