Layered Double Hydroxides as Promising Adsorbents for Purification of Radioactive Polluted Water: A Review

Kobylinska, Natalia; Puzyrnaya, L. M.; Pshinko, G. M.

doi:10.1007/s11237-022-09739-0

Cited by 8 publications

(3 citation statements)

References 71 publications

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“…The same LDHs were used to extract U 6 + . [183][184][185] It should be noted that there is a contradiction in works based on the extraction of cations from aqueous solutions using LDH intercalated with complex anions. The authors of these works write that the extraction of cations is based on the complexation of the extracted cations with intercalated anions.…”

Section: R E V I E W T H E C H E M I C a L R E C O R Dmentioning

confidence: 99%

“…Cation Eu 3+ , a chemical analog of 241 Am and other trivalent transuranic elements is well sorbed by Zn−Al LDH, intercalated with ethylenediaminetetraacetic acid ions, [181] as well as by Zn−Al‐ и Mg−Al‐LDHs, intercalated with citrate ions [182] and its composite with magnetic materials. The same LDHs were used to extract U 6+ [183–185] …”

Section: Applications Of Layered Double Hydroxidesmentioning

confidence: 99%

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Layered Double Hydroxides as the Unique Product of Target Ionic Construction for Energy, Chemical, Foods, Cosmetics, Medicine and Ecology Applications

Kovalenko,

Kotok,

Murashevych

2023

The Chemical Record

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Layered Double Hydroxide (LDH) is an α‐modification of the M‐host (M2+) hydroxide, in which some part of the M‐host cations is replaced by M‐guest cations (M3+ or M4+). The emerging excess positive charge is compensated by the intercalation of anions into the interlayer space, which also contains water molecules. LDHs exhibit anion exchange properties. Targeted ionic design of LDHs via combining three components (M‐host, M‐guest cations, intercalated anions) allows the creation of a very wide range of highly efficient electrochemical, electrocatalytic, electrochromic substances, catalysts, ion exchangers, sorbents, color pigments, pharmacological drugs, food, and cosmetic additives. In this review, the structure and areas of application of LDHs are considered from the perspective of the targeted ionic design of a substance for a specific application.

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Section: R E V I E W T H E C H E M I C a L R E C O R Dmentioning

confidence: 99%

Section: Applications Of Layered Double Hydroxidesmentioning

confidence: 99%

Layered Double Hydroxides as the Unique Product of Target Ionic Construction for Energy, Chemical, Foods, Cosmetics, Medicine and Ecology Applications

Kovalenko,

Kotok,

Murashevych

2023

The Chemical Record

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“…The sorption efficiency of LDHs towards inorganic cations [7] was amply tested in environmental remediation thanks to their selective affinity for polluting species such as Pb(II), Hg(II), Cd(II) and even radioactive isotopes as by-products deriving from nuclear power plants producing liquid radioactive wastes [8]. In this context, the review paper by [9] is a very exhaustive survey, giving a very wide picture of LDHs of different compositions as adsorbing substrates.…”

Section: Introductionmentioning

confidence: 99%

Antibacterial and Photocatalytic Activities of LDH-Based Sorbents of Different Compositions

et al. 2023

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Layered double hydroxides (LDHs) play a fundamental role in the processes for the abatement of pollutants in water, with reference to heavy metal decontamination. The research on the topic is multiobjective target oriented, aiming at combining environmental remediation with the possibility of reusing a sorbent as many times as possible, turning it into a renewable resource. In this study, the antibacterial and catalytic properties of a ZnAl-SO4 LDH and its resulting product after being subjected to a Cr(VI) remediation process are compared. Both solid substrates have also been tested after undergoing a thermal annealing process. The sorbent (previously described and tested for remediation) has been investigated for its antibacterial activity in view of further surgery and drug delivery applications. Finally, its photocatalytic properties have been experimentally tested in the degradation of a model pollutant, i.e., Methyl Orange (MO), under solar-simulated light. Identifying the best recycling strategy for these materials requires an accurate knowledge of their physicochemical properties. The results show that both the antimicrobial activity and the photocatalytic performance may considerably improve after thermal annealing.

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Adsorptive Removal of $${{\text{UO}}}_{2}^{2+}$$ Ions from Aqueous Solutions by Ni(II)/Fe(III)-Layered Double Hydroxides and its Magnetic Nanocomposites

Hubetska,

Demchenko,

Kobylinska

2023

Theor Exp Chem

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Layered Double Hydroxides as Promising Adsorbents for Purification of Radioactive Polluted Water: A Review

Cited by 8 publications

References 71 publications

Layered Double Hydroxides as the Unique Product of Target Ionic Construction for Energy, Chemical, Foods, Cosmetics, Medicine and Ecology Applications

Layered Double Hydroxides as the Unique Product of Target Ionic Construction for Energy, Chemical, Foods, Cosmetics, Medicine and Ecology Applications

Antibacterial and Photocatalytic Activities of LDH-Based Sorbents of Different Compositions

Adsorptive Removal of $${{\text{UO}}}_{2}^{2+}$$ Ions from Aqueous Solutions by Ni(II)/Fe(III)-Layered Double Hydroxides and its Magnetic Nanocomposites

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