CAJ | 학술논문

黄皮叶药材经硝酸－高氯酸（10＋2）湿法消解后，采用原子吸收分光光度法测定铜元素含量，采用原子荧光法测定砷、汞、铅、镉元素的含量，建立了黄皮叶药材中5种重金属元素的含量测定方法，并测定了不同产地及批次黄皮叶药材中这5种元素的含量。5种元素回收率在94．25％～104．1％之间，8批黄皮叶中铜、砷和铅元素含量均低于国家限量标准，部分产地和批次药材中的重金属汞、镉元素含量高于国家限量标准。
황피협약재경초산－고록산（10＋2）습법소해후，채용원자흡수분광광도법측정동원소함량，채용원자형광법측정신、홍、연、력원소적함량，건립료황피협약재중5충중금속원소적함량측정방법，병측정료불동산지급비차황피협약재중저5충원소적함량。5충원소회수솔재94．25％～104．1％지간，8비황피협중동、신화연원소함량균저우국가한량표준，부분산지화비차약재중적중금속홍、력원소함량고우국가한량표준。
Samples of C.lansium leaves were digested with a mixture acid of HNO3 and HClO4 ( 10+2 ) , and the content of Cu was determined by flame atomic absorption spectrometry, the content of As, Hg, Pb, Cd was determined by hydride generation atomic fluorescence spectrometry.The assay methods were established and the heavy metal elements content in the leaves from different habitats and batches was determined.The recoveries were in the range of 94.25%~104.1%.The content of Cu, As and Pb was lower than that of the national limit standard, but the content of Hg and Cd in some areas and batches was higher than that of the national limit standard.