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Conversion of foliar residues of Sansevieria trifasciata into adsorbents: dye adsorption in continuous and discontinuous systems
(Springer Science + Business Media, 2022-09-04)
The study analyzed the potential of leaf powder prepared from the residual leaves of the species Sansevieria trifasciata, as a potential adsorbent for methylene blue (MB) removal. The equilibrium was reached fast for almost ...
A review of the toxicology presence and removal of ketoprofen through adsorption technology
(Elsevier BV, 2022)
The present review was carried out to analyze the works developed using the adsorption technology to remove the anti-inflammatory ketoprofen (KET). The main factors that inflated the KET adsorption were analyzed. It was ...
Understanding the Cu2+ adsorption mechanism on activated carbon using advanced statistical physics modelling
(Springer Science + Business Media, 2022)
Adsorption modeling via statistical physics theory allows to understand the adsorption mechanism of heavy metal ions. Therefore, this paper reports the analysis of the mechanism of copper ion (Cu2+) adsorption on four ...
Synthesis and application of ferromagnetic graphene oxide nanocomposite as an effective adsorbent for Clonazepam: Batch experiments, modeling, regeneration, and phytotoxicity
(Elsevier BV, 2022)
In this work, a ferromagnetic graphene oxide nanocomposite (mGO) was produced, characterized, and tested for clonazepam removal from water. After the nanocomposite production and characterization, adsorption tests showed ...
Effective adsorption of harmful herbicide diuron onto novel activated carbon from Hovenia dulcis
(Elsevier, 2022-12)
A porous activated carbon from Hovenia dulcis was prepared using zinc chloride (ZnCl2) as an activating agent and applied to remove diuron in aqueous solutions. The carbon presented a smooth and regular surface, with an ...
KOH activated carbons from Brazil nut shell: preparation, characterization, and their application in phenol adsorption
(Institution of Chemical Engineers, 2022-11)
Activated carbons named AC105 and AC11 were prepared from Brazil nut shells using the weight ratios of Brazil nut shells: KOH of 1:0.5 and 1:1, respectively. The prepared materials were characterized using different ...
Improved adsorption of the toxic herbicide diuron using activated carbon obtained from residual cassava biomass (manihot esculenta)
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-11-04)
The production and consumption of cassava (Manihot esculenta) occur in several places worldwide, producing large volumes of waste, mostly in the form of bark. This study sought to bring a new purpose to this biomass through ...