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The removal of fluoride from aqueous solution by a lateritic soil adsorption: Kinetic and equilibrium studies
(Academic Press Inc Elsevier Science, 2018-03)
The use of natural sorbents to remove fluoride from drinking water is a promising alternative because of its low-cost and easy implementation. In this article, fluoride adsorption on a latosol soil from Misiones province ...
Influence of functionalization, surface area and charge distribution of SBA15-based adsorbents on CO (II) and NI (II) removal from aqueous solutions
(Elsevier, 2020-04)
Amino functionalized solids were obtained by anchoring ethoxysilane and ethylenediaminetetraacetic groups onto the surface of a mesostructured silica SBA-15. The materials were characterized by nitrogen adsorptiondesorption, ...
Electrochemical behaviour of methylene blue in non-aqueous solvents
(Pergamon-Elsevier Science Ltd, 2015-05)
The electrochemical behaviour of methylene blue in solution of non-aqueous solvents with different supporting electrolytes was studied by cyclic voltammetry. Dye electro-reduction presents two well-defined processes of ...
Use of montmorillonite to recover carboxylic acids from aqueous medium
(Elsevier Science, 2019-12-15)
In this work, it was investigated the use of montmorillonite as a trap to recover small carboxylic acids from aqueous medium. TOC and titration analyses showed remarkable uptake of organic acid molecules, e.g. 46, 49, 9 ...
Determination of differential quantum yields in solution by electron paramagnetic resonance spectroscopy
(Springer Wien, 2002-01)
Quantitative kinetic studies on the photochemistry of paramagnetic species in solution may be carried out by electron paramagnetic resonance (EPR) spectroscopy. A cylindrical cell can be used as photochemical reactor, but ...
Aqueous electrolytes confined within functionalized silica nanopores
(American Institute of Physics, 2011-09)
Molecular dynamics simulations have been carried out to investigate structural and dynamical characteristics of NaCl aqueous solutions confined within silica nanopores in contact with a bulk-like reservoir. Two types of ...
Structure and dynamics of nanoconfined water and aqueous solutions
(Springer, 2021-11-15)
This review is devoted to discussing recent progress on the structure, thermodynamic, reactivity, and dynamics of water and aqueous systems confined within different types of nanopores, synthetic and biological. Currently, ...
Complete benzothiazole elimination by the solar photo-Fenton process in aqueous and β-cyclodextrin solutions
(Royal Society of Chemistry, 2021-11)
Benzothiazole (BTH), a ubiquitous contaminant, was degraded by the solar photo-Fenton process using a solar reactor with a cylindrical-parabolic solar collector and by a classical photo-Fenton system with UV irradiation ...