2019
DOI: 10.21608/ejchem.2019.2477.2024
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Adsorption Thermodynamics of Cu- Ca Ion Exchange on Nano-montmorillonite Clay System

Abstract: E RADICATION of heavy metals from water and wastewater is vital in relation of public health. Copper is discharged to the environment through the unwise use of the agrochemicals and the industrial activities such as the dying and mining industry. Recently clay and nanoclay exhibited efficacy as sorbent of heavy metals. This study was conducted to analyze the thermodynamic characters of the Cu(II)/Ca(II) interactions on Ca-nano-montmorillonite to elucidate and enhance the viability of using nanoclay minerals as… Show more

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“…There are many unique properties of hybrid nanoparticles including high ability of ionic exchange [1][2][3] large surface area [4], efficiency and effectiveness to adsorb big particles [5,6], high absorption, and without toxicity [7][8][9]. In this study, the nano surface of MgO was used to adsorb dye 2,6dichloro phenol indophenol sodium salt dehydrate (DCPIP) from aqueous solutions the nano surface of MgO is an important inorganic material with a wide band-gap [10].…”
Section: Introductionmentioning
confidence: 99%
“…There are many unique properties of hybrid nanoparticles including high ability of ionic exchange [1][2][3] large surface area [4], efficiency and effectiveness to adsorb big particles [5,6], high absorption, and without toxicity [7][8][9]. In this study, the nano surface of MgO was used to adsorb dye 2,6dichloro phenol indophenol sodium salt dehydrate (DCPIP) from aqueous solutions the nano surface of MgO is an important inorganic material with a wide band-gap [10].…”
Section: Introductionmentioning
confidence: 99%