SEARCH Articles Figures Tables Ion beam spectrochemical analysis Ion beam spectrochemical analysis IBSCA) Optical emission spectrochemical analysis Qualitative and Semiquantitative Arc-Spark Emission Spectrochemical Analysis Quantitative Spectrochemical Analysis Semiquantitative Spectrochemical Analysis The EM spectrum and spectrochemical analysis The Harvey Method of Semiquantitative Spectrochemical Analysis The Wang Method of Semiquantitative Spectrochemical Analysis Visible spectrochemical analysis