Journal ArticleDOI
Kinetics and mechanism of Sr(II) adsorption by Al-Fe2O3: Evidence from XPS analysis
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TLDR
In this article, the adsorption of Sr(II) on Al-Fe 2 O 3 slowly increased with increasing pH starting from 2 to 11, and the pseudo-second-order kinetic and the Langmuir model gave the better fits to the adorption kinetics and isotherms, respectively.About:
This article is published in Journal of Molecular Liquids.The article was published on 2017-05-01. It has received 41 citations till now. The article focuses on the topics: Adsorption & Langmuir adsorption model.read more
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Highly efficient adsorption of strontium ions by carbonated mesoporous TiO2
TL;DR: In this article, mesoporous carbonated nanoparticles were synthesized by sol-gel route using a complex [Ti(OH2)6]3+·3Cl− and a modifying agent Na2CO3 and used as an adsorbents for Sr(II) removal from aqueous medium.
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Nanostructured chitosan/molecular sieve-4A an emergent material for the synergistic adsorption of radioactive major pollutants cesium and strontium.
TL;DR: The NSC@MS-4A displayed excellent regenerability properties over five repetitive adsorption/desorption cycles, which specified that as-obtained NSC#4A is a sustainable as well as efficient adsorbent for practical decontamination of radioactive liquid waste.
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Interconnected superporous adsorbent prepared via yeast-based Pickering HIPEs for high-efficiency adsorption of Rb+, Cs+ and Sr2+
TL;DR: In this paper, a green surfactant-free oil-in-water (O/W) Pickering HIPE template was used for adsorption removal of radioactive metal ions.
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Iron-oxide modified sericite alginate beads: A sustainable adsorbent for the removal of As(V) and Pb(II) from aqueous solutions
TL;DR: In this article, sericite powder was used as a substrate to immobilize the iron-oxide particles and it was encapsulated into beads using Na-alginate and Fe(III) ions by a simple cross-linking method to obtain ironoxide modified sericitic alginate beads (IMSA).
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Mechanism study on manganese(II) removal from acid mine wastewater using red mud and its application to a lab-scale column
TL;DR: In this paper, red mud and three modified samples were used as adsorbents to remove Mn(II) from acid wastewater, and the removal ability of raw red mud were investigated in a lab-scale column after prepared as immobilized beads.
References
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Highly efficient enrichment of radionuclides on graphene oxide-supported polyaniline
TL;DR: The application of PANI@GO composites as suitable materials for the preconcentration and removal of lanthanides and actinides from aqueous solutions in environmental pollution management in a wide range of acidic to alkaline conditions is focused on.
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Adsorption and desorption of U(VI) on functionalized graphene oxides: a combined experimental and theoretical study.
TL;DR: The effect of the hydroxyl, epoxy, and carboxyl groups on the adsorption and desorption of U(VI), which plays an important role in designing GOs for the preconcentration and removal of radionuclides in environmental pollution cleanup applications is highlighted.
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Interaction between Eu(III) and Graphene Oxide Nanosheets Investigated by Batch and Extended X-ray Absorption Fine Structure Spectroscopy and by Modeling Techniques
TL;DR: The application of GONS as a suitable material for the preconcentration and removal of trivalent lanthanides and actinides from aqueous solutions in environmental pollution management is highlighted.
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Adsorption behavior of multiwall carbon nanotube/iron oxide magnetic composites for Ni(II) and Sr(II).
TL;DR: MWCNT/iron oxide magnetic composites may be a promising candidate for pre-concentration and solidification of heavy metal ions and radionuclides from large volumes of aqueous solution, as required for remediation purposes.
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Adsorption of 4-n-Nonylphenol and Bisphenol-A on Magnetic Reduced Graphene Oxides: A Combined Experimental and Theoretical Studies
Zhongxiu Jin,Zhongxiu Jin,Zhongxiu Jin,Xiangxue Wang,Xiangxue Wang,Yubing Sun,Yuejie Ai,Xiangke Wang,Xiangke Wang,Xiangke Wang +9 more
TL;DR: Findings indicate that magnetic rGOs is a promising adsorbent for the efficient elimination of 4-n-NP/BPA from aqueous solutions due to its excellent adsorption performance and simple magnetic separation, which are of great significance for the remediation of endocrine-disrupting chemicals in environmental cleanup.