Buscar
Mostrando ítems 1-6 de 6
Artículo
Pb2+, Cd2+ and Hg2+ removal by designed functionalized swelling high-charged micas
(Elsevier, 2021)
The increasing accumulation of toxic heavy metals in the environment has generated the need of efficient removal systems, being the adsorption method the most popular one applied in aqueous solutions. Of particular concern ...
Artículo
An overview about synthetic high charge micas and their uses
(Elsevier, 2024-04)
Synthetic micas are materials with interesting properties that combine high charge (high cation exchange capacity) with swelling capacity. Among the various methods for synthesizing this clay, the “NaCl-melt method” is the ...
Artículo
Exploring the local environment of the engineered nanoclay Mica-4 under hydrothermal conditions using Eu3+ as a luminescent probe
(Elsevier, 2022)
High charge mica Na4Al4Si4Mg6O20F4, Mica-4, is a promising candidate as a filling material to immobilize high-level radioactive waste in deep geological repositories due to its extraordinary adsorption capacity. In contrast ...
Artículo
Evaluation of a modified mica and montmorillonite for the adsorption of ibuprofen from aqueous media
(Elsevier, 2019-04)
The goals of this work were to prepare and characterize two functional materials, a natural montmorillonite (Mt) and a synthetic mica (Na-mica-4) were modified with the cationic octadecylamine by a cation-exchange reaction ...
Artículo
Adsorption of propranolol onto montmorillonite: Kinetic, isotherm and pH studies
(Elsevier, 2019-06)
The objective of this study was to explore the potential use of the smectite clay mineral montmorillonite (Mt) as adsorbent in the removal of water containing the emerging compound propranolol. The Mt was deeply characterized ...
Artículo
Role of polyamide microplastics as vector of parabens in the environment. An adsorption study
(Elsevier, 2023-11)
The prevalence of microplastics in the aquatic environment has become a global problem. Their capacity to adsorb pollutants may influence in their environmental fate, bioavailability, and toxicity to biota. This work ...