Eucalyptus grandis sawdust, a major waste from the growing Uruguayan wood industry, was
used in previous work to prepare powdered activated carbon (PAC). In the present work …

Disposal of biomass wastes, produced in different agricultural activities, is frequently an
environmental problem. A solution for such situation is the recycling of these residues for the …

The properties of carbonaceous materials are often modified using wet chemical treatments;
however, the detailed changes in the oxide distribution that accompany different chemical …

Chromium is one of the most important raw materials for the European Union. Adsorption
has become an important process for the recovery of metals from wastewaters, which has …

In the coming years, the escalation of waste discharge into diverse water sources is an
inevitable trajectory. Despite numerous advancements in water treatment technologies …

In this study, the N-doping of biomass-activated carbon with dicyandiamide was performed
via an ultrasonic method and a redox method. BET, SEM, EDS, FT-IR and XPS were used to …

The adsorption of chromium (III) ions from aqueous solutions onto activated carbons
prepared from air and CO2 activation of Eucalyptus sawdust is studied. HNO3 oxidation of …

The validity of uv/vis spectrophotometry for the analysis of tannery wastewater containing
chromium (III) is investigated. Two peaks were observed in the visible spectra of tannery …

Char and tar derived from pyrolysis of Uruguayan Eucalyptus wood has been evaluated as
raw materials for the preparation of high mechanical resistance activated carbon pellets …

Аннотация Исследован процесс сорбции ионов рубидия на углях КМ-2, ОКМ-2 и ФКМ-2.
Определены кинетические параметры процесса сорбции данных ионов. Изучены …