Article ID Journal Published Year Pages File Type
8123482 International Journal of Coal Geology 2018 11 Pages PDF
Abstract
The study described in this article confirms that solvent extractable organic contaminants can be removed from samples by the novel thermo-vaporization method. The method is based on programmed pyrolysis and can be performed with a variety of available pyrolysis apparatus. After optimization, it was found that TV at 350 °C for 60 min or 375 °C for 30 min are both sufficient for removal of contaminants similar to the traditional solvent extraction method. A workflow for a thermo-vaporization based sample cleaning prior to pyrolysis is provided.
Related Topics
Physical Sciences and Engineering Earth and Planetary Sciences Economic Geology
Authors
, , , ,