K. Ito et al., INDUCTIVELY-COUPLED PLASMA-ATOMIC EMISSION SPECTRAL FITTING ANALYSIS OF RARE-EARTH ELEMENTS IN ION-ADSORPTION TYPE ORES, Analytica chimica acta, 362(2-3), 1998, pp. 241-245
Inductively coupled plasma-atomic emission (ICP-AE) spectral fitting a
nalysis was applied to the determination of rare-earth elements (REEs)
in ion-adsorption type ores. An analytical window for each REE with s
trong emission (1 nm) was simulated based on a linear combination of r
eference spectra of REEs using our own developed software. The analyti
cal results obtained were in good agreement with those obtained by a c
oupled analytical method, i.e. isotachophoresis-particle induced X-ray
emission (ITP-PIXE). (C) 1998 Elsevier Science B.V.