An environmentally friendly method for As, Cd, Cr, Ci Ni, and Pb determination in terrestrial moss sampler using ultrasonic slurry sampling combined with electrothermal atomic absorption spectrometry

1. Barciela Alonso, M.C.
2. Noya Pardal, M.
3. Lopez Pedrouso, M.
4. Aboal, J.R.
5. Fernàndez, J.A.
6. Bermejo-Barrera, P.