2018
DOI: 10.1002/jctb.5835
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Evaporation‐induced self‐assembly (EISA) synthesized mesoporous bimetallic oxides (MBOs) enabling enhanced co‐uptake of arsenate and fluoride from water

Abstract: BACKGROUND: Simultaneous removal of arsenic and fluoride anions from water by adsorption remains a challenge for environmental remediation practice. To address this issue, four mesoporous bimetallic oxides (MBOs) were prepared via the evaporation-induced self-assembly (EISA) method and studied as adsorbents for the co-uptake of arsenate (As(V)) and fluoride (F − ) from synthetic wastewater. Adsorption envelope and equilibrium experiments were performed to investigate the adsorption behaviors and properties.RES… Show more

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Cited by 7 publications
(2 citation statements)
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“…Simple and facile method to prepare porous films or monoliths Relies on critical micelle concentration [39,40] 4. Solvent-diffusion-evaporationmediated self-assembly (SDEMS)…”
Section: Co-solvent Methods Most Utilized Methods To Obtain Polymer C...mentioning
confidence: 99%
“…Simple and facile method to prepare porous films or monoliths Relies on critical micelle concentration [39,40] 4. Solvent-diffusion-evaporationmediated self-assembly (SDEMS)…”
Section: Co-solvent Methods Most Utilized Methods To Obtain Polymer C...mentioning
confidence: 99%
“…Fluoride ions in the solution have a higher affinity to replace surface hydroxyl groups because fluoride is attributed the properties of high reactivity and electronegativity. The amount of fluoride adsorbed was slightly decreased (figure not shown) at high pH values because the negative surface charges bring about repulsive forces among negatively charged oxygen and fluoride ions and the competition of hydroxide ions (OH -) for the same adsorption sites on the surface of COMA [41,44,45].…”
Section: Effect Of the Ph Of The Solutionmentioning
confidence: 99%