title: Determination of indium in aluminium alloys by flame atomic-absorption spectroscopy and flame atomic-emission spectrometry.
abstract: The use of flame atomic-absorption and atomic-emission spectrometry for the determination of indium in aluminium alloys is described. Two types of flame are used: air-acetylene and nitrous oxide-acetylene. The efrect of other ions, especially aluminium, has been studied, and the use of lanthanum as a releasing agent is proposed for both techniques, the amount used depending on the amount of aluminium present.
authors.affiliation: Department of Analytical Chemistry, Faculty of Science, Prado de la Magdalena, Valladolid, Spain.
authors.forename: J L
authors.initials: JL
authors.lastname: Bernal
authors.forename: M J
authors.initials: MJ
authors.lastname: Del Nozal
authors.forename: L
authors.initials: L
authors.lastname: Deban
authors.forename: A J
authors.initials: AJ
authors.lastname: Aller