Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6354810 | Waste Management | 2014 | 5 Pages |
Abstract
This paper presents a proof of principle investigation of the sample preparation and analysis of an SRF model mixture with the use of cryogenic impact milling (final sample comminution) and the adapted balance method (determination of biomass content). The so derived sample preparation methodology (cutting mills and cryogenic impact milling) shows a better performance in accuracy and precision for the determination of the biomass content than one solely based on cutting mills. The results for the determination of the biogenic fraction are within 1-5% of the data obtained by the reference methods, selective dissolution method (SDM) and 14C-method (14C-M).
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Geotechnical Engineering and Engineering Geology
Authors
Johannes Schnöller, Philipp Aschenbrenner, Manuel Hahn, Johann Fellner, Helmut Rechberger,