| Issue |
MATEC Web Conf.
Volume 85, 2016
Chemistry and Chemical Technology in XXI Century (CCT 2016)
|
|
|---|---|---|
| Article Number | 01004 | |
| Number of page(s) | 8 | |
| DOI | https://doi.org/10.1051/matecconf/20168501004 | |
| Published online | 17 November 2016 | |
Alteration in elemental and functional composition of heated peat humic acids
1 Tomsk Polytechnic University, Institute of Natural Resources, 634050, Lenin Avenue, 30, Tomsk, Russia
2 Yugra State University, Khanty-Mansiysk, Russia
* Corresponding author: Natasha@tpu.ru
The article analyzes the effect of thermal modification of different-type peat on the alteration of elemental and functional composition of peat humic acids. Based on the data of IR-spectra and readings of electron paramagnetic resonance, structural alterations are identified. It is shown that the impact of peat characteristics on humic acids is preserved after thermal modification. It is revealed that the strongest alteration of humic acid composition and properties caused by peat heating are typical to humic acid samples extracted from the peat with low decomposition degree.
© The Authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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