ISSN:
1573-2959
Source:
Springer Online Journal Archives 1860-2000
Topics:
Energy, Environment Protection, Nuclear Power Engineering
Notes:
Abstract Mosses are used as biomonitors on a regular basis to study trends in the atmospheric deposition of trace elements in Norway. In this paper the analytical scheme used so far, based on a combination of instrumental neutron activation analysis and atomic absorption spectrometry (INAA/AAS) is compared with inductively coupled plasma emission spectrometry (ICP-ES) and inductively coupled plasma mass spectrometry (ICP-MS). ICP-ES provided satisfactory data for nearly 20 elements, but detection limits were inadequate for some elements of importance. For ICP-MS quantitative data were obtained for 33 elements including the heavy metals of key interest in air pollution studies. In most cases where comparison was possible the ICP-MS data compared favourably with data obtained by the reference scheme or by ICP-ES. On the basis of this study ICP-MS is considered to be an equivalent alternative to INAA/AAS in multielement studies using mosses as biomonitors. In addition ICP-MS offers some promise for the study of elements such as Be, Ga, Mo, Te, Tl, and Bi, for which very little information exists regarding their behaviour as air pollutants.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00549130
