title: [Determination of lead in tinplate by ICP-AES].
abstract: The determination of lead in tinplate by ICP-AES was presented in this paper. The tinplate samples were pretreated with NaOH-H2O2 for dissolving tin and lead,and the spectral interferences from iron could thus be avoided. The lead content in the sample was determined in the range of 0.14-0.38 microg/cm2. The recovery and the relative standard deviation (RSD) were in the ranges of 96.1%-103.2% and 2.6%-3.8%, respectively. The method was simple,rapid and efficient.
authors.affiliation: Departmant of Chemistry, Fudan University, 200433 Shanghai.
authors.forename: F
authors.initials: F
authors.lastname: Jin
authors.forename: Y
authors.initials: Y
authors.lastname: Zou
authors.forename: Z
authors.initials: Z
authors.lastname: Chen
authors.forename: D
authors.initials: D
authors.lastname: Qiu
mesh_terms: D018857:Food Packaging / Q000295:instrumentation*; D007854:Lead / Q000032:analysis*; D013054:Spectrophotometry, Atomic / Q000379:methods*; D014001:Tin / Q000032:analysis*
chemical_list: D007854:Lead; D014001:Tin