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Preparation and characterization of a single-walled aluminosilicate nanotube-iron oxide composite: its applications to removal of aqueous arsenate
(PERGAMON-ELSEVIER SCIENCE LTD,, 2014)
Adsorção de arsênio(V) pelo compósito magnético hidrotalcita - óxido de ferro
(Química Nova, 2018)
Surface rearrangement of nanoscale zerovalent iron: the role of pH and its implications in the kinetics of arsenate sorption
(2014)
We consider the use of metallic iron nanoparticles for cleaning contaminated water, focusing our study in the sorption of arsenic compounds. In particular, we discuss the results of their sorption process on the surface ...
Correlation between Iron Reducibility in Natural and Iron-Modified Clays and Its Adsorptive Capability for Arsenic Removal
(Shanghai University, 2016-05)
The study reports aspects that allowed to correlate structural and redox properties of iron species deposited on clay minerals with the capacity of geomaterials for arsenic removal. Natural ferruginous clays as well as an ...
Monitoring of toxicity of As(V) solutions by AMPHITOX test without and with treatment with zerovalent iron nanoparticles
(Elsevier Science, 2018-06)
Changes in toxicity of As(V) solutions from acute to chronic exposure have been evaluated by the AMPHITOX test. This test employs Rhinella arenarum, a widely distributed toad in Argentine areas. LOEC values were 6.37 and ...
Arsenic bioaccessibility in gold mine tailings of Delita, Cuba
(Elsevier B.V., 2020)
Comparison of arsenate adsorption from neutral pH aqueous solutions using two different iron-trimesate porous solids: Kinetics, equilibrium isotherms, and synchrotron X-ray absorption experiments
(Springer, 2020-10-06)
We have explored the use of two different iron-based porous materials for arsenic uptake from neutral pH aqueous solutions. Both materials are reminiscent of a material known as MIL-100(Fe), a Metal Organic Framework (MOF) ...