Encapsulation of cesium from contaminated water with highly selective facial organic–inorganic mesoporous hybrid adsorbent

Awual, Md. Rabiul; Miyazaki, Yuji; Taguchi, Tomitsugu; Shiwaku, Hideaki; Yaita, Tsuyoshi

doi:10.1016/j.cej.2016.01.109

Cited by 250 publications

(40 citation statements)

References 88 publications

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“…At lower pH values, the 63 Ni(II) sorption was inhibited in the strong acidic region due to the presence of H + ions. Therefore, the 63 Ni(II) sorption was low in this area because the competing H + ions made the obstacle with the 63 Ni(II) ions for the same sorption sites [24]. At higher pH values, because of the strong electrostatic attraction and surface complexation interaction, the positively charged 63 Ni (II) could be easily adsorbed on the negatively charged Namontmorillonite surface [25].…”

Section: Effect Of Ph and Ionic Strengthmentioning

confidence: 99%

Interaction mechanism of radionickel on Na-montmorillonite: Influences of pH, electrolyte cations, humic acid and temperature

Wang

Chen

et al. 2016

Chemical Engineering Journal

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Section: Effect Of Ph and Ionic Strengthmentioning

confidence: 99%

Interaction mechanism of radionickel on Na-montmorillonite: Influences of pH, electrolyte cations, humic acid and temperature

Wang

Chen

et al. 2016

Chemical Engineering Journal

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“…However, their low Cs + selectivity limits their application in large-scale clean-ups. Recently mesoporous silica supported organic ligand adsorbents have been reported, but they are still in the development phase [11][12][13].…”

Section: Introductionmentioning

confidence: 99%

Nanostructured potassium copper hexacyanoferrate-cellulose hydrogel for selective and rapid cesium adsorption

Kim

et al. 2017

Chemical Engineering Journal

115

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“…Recently, different functionalized mesoporous conjugate nanomaterials were prepared for harmful organic compound adsorption and then used for diverse uses in metal ion removal and detection [26][27][28][29][30][31][32][33][34].…”

Section: Introductionmentioning

confidence: 99%

The use of titanium (IV) phosphate for metal removal from aqueous and alcoholic samples

et al. 2019

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Adsorption methods are widely employed for the removal of metals from aqueous medium, being an efficient and environmentally friendly technique for wastewater treatment. From the several adsorptive materials that are being employed by the specialized literature in removal processes, TiO 2 continues to be a wise choice. In this work, we have prepared a phosphate-modified TiO 2 (TiPh) and tested their adsorptive behavior toward different metallic species. TiPh synthesis was carried out from a titanium (IV) isopropoxide in aqueous phosphoric acid solution. The adsorption of Co +2 , Cu +2 , and Ni +2 in a TiPh matrix was investigated in different media: water, 42% ethanol aqueous solution, and pure ethanol. The kinetic assays results indicated that the adsorption equilibrium occurs after 10-40 min, being higher for alcoholic solutions. The higher capacity values were obtained in the 42% ethanol aqueous solution, in which N f values of 9.1 × 10 −4 mol g −1 , 5.9 × 10 −4 mol g −1 , and 5.1 × 10 −4 mol g −1 were obtained for Cu +2 , Co +2 , and Ni +2 , respectively.

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Encapsulation of cesium from contaminated water with highly selective facial organic–inorganic mesoporous hybrid adsorbent

Cited by 250 publications

References 88 publications

Interaction mechanism of radionickel on Na-montmorillonite: Influences of pH, electrolyte cations, humic acid and temperature

Interaction mechanism of radionickel on Na-montmorillonite: Influences of pH, electrolyte cations, humic acid and temperature

Nanostructured potassium copper hexacyanoferrate-cellulose hydrogel for selective and rapid cesium adsorption

The use of titanium (IV) phosphate for metal removal from aqueous and alcoholic samples

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