Title

Terahertz spectroscopy of biochars and related aromatic compounds

RIS ID

108790

Publication Details

Lepodise, L. M., Horvat, J. & Lewis, R. A. (2016). Terahertz spectroscopy of biochars and related aromatic compounds. Journal of Infrared, Millimeter and Terahertz Waves, 37 (12), 1158-1165.

Abstract

A recent application of terahertz spectroscopy is to biochar, the agricultural charcoal produced by pyrolysis of various organic materials. Biochars simultaneously improve soil fertility and assist in carbon sequestration. Terahertz spectroscopy allows different biochars to be distinguished. However, the origin of the absorption features observed has not been clear. Given that biochar-based fertilizers are rich in aromatic compounds, we have investigated simple aromatic compounds as an approach to unravelling the complex biochar spectrum.

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Link to publisher version (DOI)

http://dx.doi.org/10.1007/s10762-016-0297-2