title: A continuous-dilution calibration technique for flame atomic-absorption spectrophotometry.
abstract: Calibration in atomic-absorption spectrometry is achieved by means of a concentrationgradient chamber using a single concentrated standard solution. Calibration is rapid and extends over the entire working concentration range of the analyte, irrespective of the shape of the conventionally obtained calibration curve. No curve-fitting approximations are involved. With well-designed apparatus, deviations are less than 1%.
authors.affiliation: Department of Chemistry, University of Technology, Loughborough, Leicestershire, England.
authors.forename: J F
authors.initials: JF
authors.lastname: Tyson
authors.forename: J M
authors.initials: JM
authors.lastname: Appleton