engleski

Studies of trace element distribution at the coal- rock interface

Trace element concentrations in coal of the Istrian coal basin were determined by PIXE spectroscopy. The PIXE milliprobe was uswed to obtain positional data of elements on a submillimeter scale, while the microprobe facility served for the elemental mapping on a micrometer scale. The elemental distribution pattern on the coal-rock intarface serves as a basis for the investigation of possible diffusion processes which could be going on in that particular boundary region.

PIXE ; trace elements ; coal-rock interface

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