E3S Web Conf.
Volume 21, 2017IInd International Innovative Mining Symposium (Devoted to Russian Federation Year of Environment)
|Number of page(s)||6|
|Section||Environment Problems in Mining Regions|
|Published online||10 November 2017|
Spectral Study of Modified Humic Acids from Lignite
Federal Research Center of Coal and Coal Chemistry, 650000 18 Sovetskii av., Kemerovo, Russia
* Corresponding author: email@example.com
The IR-Fourier, ESR and solid-state 13C NMR analysis are used for investigation of unmodified and modified humic acids obtained from Tisul lignite (the Kansko-Achinsk Basin). Treatment with Hydrogen peroxide used for modification of humic acids and it changes the functionalgroup composition of the humic acids and increases the sorptional capacity
© The Authors, published by EDP Sciences, 2017
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