Adsorption behavior of metal ions on alkylhistidine extractant impregnated resins: Effect of functional groups of histidine

Oshima, Tatsuya; Ishizaka, Sho; Morizono, Hirofumi; Ohe, Kaoru; Baba, Yoshihiro

doi:10.1016/j.seppur.2013.04.016

Cited by 6 publications

(2 citation statements)

References 29 publications

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“…Adsorption method, as an effective and economical method, was used widely to remove heavy metal ions from aqueous solutions. Various materials, including modified and unmodified inorganic adsorbents , metal oxides [25][26][27][28][29], and chelating resin [30][31][32][33][34][35][36][37][38], have been reported to remove heavy metal ions from aqueous solutions. However, most of these adsorbents suffer from low adsorption capacities or hard preparation procedures.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of high-performance nitrogen-containing porous carbon and adsorption properties towards metal ions

Zhou

Gao

Chen

et al. 2016

Desalination and Water Treatment

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2015): Synthesis of high-performance nitrogen-containing porous carbon and adsorption properties towards metal ions, Desalination and Water Treatment, Waste water containing metal ions is one of the main pollution sources of surface water and groundwater, and must be removed effectively. In this paper, nitrogen-containing porous carbons, the 800KH-H 2 O and the 800KH-NH 3 , were synthesized using sunflower plates as the major carbon source carbonized at 800˚C and activated with distilled water and concentrated aqueous ammonia at the same temperature. The porous carbons were characterized by surface area analyzer, Fourier transform infrared, element analysis, and scanning electron microscopy. The adsorption properties of the porous carbons toward metal ions were studied by batch methods. The test results show that the average pore diameter of porous carbon is smaller than 2 nm, and nitrogen-containing chemical groups were formed on its surface. The adsorption capacities of the 800KH-NH 3 toward Pb 2+ are as high as 786 mg g −1 due to its developed pore structure and nitrogen-containing chemical groups. The adsorption process could be well described by the intraparticle mass transfer diffusion model and the Langmuir-Freundlich model.

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Section: Introductionmentioning

confidence: 99%

Synthesis of high-performance nitrogen-containing porous carbon and adsorption properties towards metal ions

Zhou

Gao

Chen

et al. 2016

Desalination and Water Treatment

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“…The solvent will be removed by evaporation after complete wetting of the resin with the impregnation solution. In recent years, a number of extractants and resins have been used for the preparation of EIRs [18][19][20].…”

Section: Introductionmentioning

confidence: 99%

Preparation of An Extractant-Impregnated Resin Containing 4-tert-butyl-2-(a#945;-methylbenzyl) phenol and Its Adsorption for Cs+

Liu¹,

Sun²,

Quan³

et al. 2015

Proceedings of the 2015 International Symposium on Energy Science and Chemical Engineering

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The adsorption of Cs + by a novel extractant-impregnated resin (EIR), was studied using batch adsorption experiments. The new EIR was prepared by impregnating 4-tert-butyl-2-(α-methylbenzyl) phenol (t-BAMBP) onto AB-8 macroporous resin beads. Thermogravimetric analysis (TG) and the Fourier Transform Infrared Spectroscopy (FTIR) were used to characterize the EIR. The effects of extraction time, pH values, metal ion concentration, and temperature were investigated. The adsorption results showed that the adsorption amount of Cs was increasing with the pH values and Cs concentration and decreasing with the temperature of the solution. The effect of co-existing ions Na + and K + on the adsorption was not obviously. Regeneration and recycling of the resin indicated the EIR can be used for continuous cycles.

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Adsorption properties of silica surface-grafted with a salicylhydroxamic acid-functionalized polymer toward lead ions

Wang

Xie

Wang

et al. 2015

Korean J. Chem. Eng.

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Adsorption behavior of metal ions on alkylhistidine extractant impregnated resins: Effect of functional groups of histidine

Cited by 6 publications

References 29 publications

Synthesis of high-performance nitrogen-containing porous carbon and adsorption properties towards metal ions

Synthesis of high-performance nitrogen-containing porous carbon and adsorption properties towards metal ions

Preparation of An Extractant-Impregnated Resin Containing 4-tert-butyl-2-(a#945;-methylbenzyl) phenol and Its Adsorption for Cs+

Adsorption properties of silica surface-grafted with a salicylhydroxamic acid-functionalized polymer toward lead ions

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