Data for: Mechanochemically oxidized brown coal and the effect of its application in polluted water

Data concerns results of mechanochemical oxidation of brown coal: Potentiometric titration curves of brown coal before and after treatment and 13CNMR-spetra of humic acids from this coals. Also there is a photo of filters from natural experiment shows the difference of biological activity of brown coals treated different was. Calculated data you can find in the article.