Simultaneous multi-element analysis of trace elements in soil samples by means of high-resolution inductively coupled plasma sector field mass spectrometry (SF-ICP-MS)

The potential of SF-ICP-MS for trace element analysis in complex environmen tal matrices such as soil solutions was investigated. Spectral interference s found in mass spectra of soil matrices are presented in detail. Furthermo re, the influences of single components of the soil matrix on the signal in tensity of selected elements were studied. Detection limits of different el ements are presented with respect to the composition of the matrix. A fast and accurate method for quasi-simultaneous determination of Al, Si, P, V, C r, Mn, Fe, Ni, Co, Cu, Zn, As, Se, Sr, Mo, Cd, Sn, Hg and Pb in aqueous soi l extracts was established.