obtained from algae waste biomass, mustard waste biomass, and soy waste biomass. The
biochar samples were obtained by pyrolysis of waste biomass resulted from biofules
production, at relative low temperature (600–650° C), and this procedure can be considered
a suitable alternative to reduce the volume of such waste. FTIR spectra recorded for each
type of biochar reveal the presence of several functional groups that can be used as binding …