title: [Determination of elements in the leaves of Prunus mongolica by ICP-AES].
abstract: For determination of elements in the leaves of Prunus mongolica, the samples were digested by nitric acid-perchloric. The contents of Ca, Mg, Fe, Mn, Cu, Zn, Al, Sr, Sn and Pb in the leaves of Prunus mongolica were determined by ICP-AES, at the same time a blank experiment was carried out. The results showed that the recovery rate of the ten elements was between 93% and 110%, and the relative standard deviation was between 0.33% and 2.94%. This method is fast, simple and accurate.
authors.affiliation: Baotou Medical College, Inner Mongolia University of Science & Technology, Baotou 014040, China. nnsf@tom.com
authors.forename: Shu-Fang
authors.initials: SF
authors.lastname: Niu
authors.forename: Song-Li
authors.initials: SL
authors.lastname: Shi
authors.forename: Deng-Kui
authors.initials: DK
authors.lastname: Wang
authors.forename: Xiang-Hui
authors.initials: XH
authors.lastname: Cheng
authors.forename: Zong-Qiang
authors.initials: ZQ
authors.lastname: Liu
mesh_terms: D002118:Calcium / Q000032:analysis; D007501:Iron / Q000032:analysis; D008274:Magnesium / Q000032:analysis; D008903:Minerals / Q000032:analysis*; D018515:Plant Leaves / Q000737:chemistry*; D027861:Prunus / Q000737:chemistry*; D013054:Spectrophotometry, Atomic / Q000379:methods*
chemical_list: D008903:Minerals; D007501:Iron; D008274:Magnesium; D002118:Calcium