Luis Enrique Hernández-HernándezUniversidad panamericana de aguascalientes · Ingeniería Industrial
Luis Enrique Hernández-Hernández
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Publications (3)
The preparation, characterization and adsorption properties of an avocado seed hydrochar for heavy metal removal are reported in this paper. Equilibrium adsorption of Ni²⁺, Pb²⁺ and Cu²⁺ ions on this hydrochar was experimentally quantified at pH 5 and 298 – 313 K and results were used to interpret the role of surface functionalities via statistical...
Two new adsorbents, namely avocado-based hydrochar and LDH/bone-based biochar, were developed, characterized, and applied for adsorbing 2-nitrophenol. The pore volume and surface diffusion model (PVSDM) was numerically solved for different geometries and applied to interpret the adsorption decay curves. Both adsorbents presented interesting textura...
This manuscript introduces the application of reverse stratified bone char adsorbers for the binary adsorption of copper and zinc from aqueous solution. The impact of adsorbent bed layering on the antagonistic adsorption of these heavy metals ions using bone char has been studied. Breakthrough parameters of stratified columns have been calculated a...
