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MXenes as emerging nanomaterials in water purification and environmental remediation
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TLDR
In this article , the synthesis strategies and properties of MXene-based nanomaterials are briefly introduced, and the chemical properties, removal behaviors and interaction mechanisms of heavy metal ions, radionuclides, and organic pollutants by MXenes-based nano-materials are highlighted.About:
This article is published in Science of The Total Environment.The article was published on 2022-03-01. It has received 189 citations till now. The article focuses on the topics: MXenes & Environmental remediation.read more
Citations
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Biochar for the removal of contaminants from soil and water: a review
Mu Qing Qiu,Lijie Liu,Qian Ling,Yawen Cai,Shu-Hong Yu,Shuqin Wang,Dongfeng Fu,Baowei Hu,Xiangke Wang +8 more
TL;DR: In this paper , the authors highlight biochar production technologies, characteristics of biochar, and the latest advancements in immobilizing and eliminating heavy metal ions and organic pollutants in soil and water.
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Modified biochar: synthesis and mechanism for removal of environmental heavy metals
Zhixin Liu,Ziyi Xu,Linfeng Xu,Faeiza Buyong,Tay Chia Chay,Zhuang Li,Yawen Cai,Baowei Hu,Yuling Zhu,Xiangke Wang +9 more
TL;DR: In this paper , the authors summarized the recent research progress on the treatment methods on heavy metal pollutants in water and soils using biochar, including physical modification, chemical modification, biological modification and other categories of biochar.
Journal ArticleDOI
Advanced photocatalysts for uranium extraction: Elaborate design and future perspectives
TL;DR: In this paper , the authors summarized the design guidelines of photocatalysts for uranium reduction, and further discussed the corresponding advantages and disadvantages in photocatalyst-based reduction of uranium.
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Application of biochar-based photocatalysts for adsorption-(photo)degradation/reduction of environmental contaminants: mechanism, challenges and perspective
Yin Lu,Yawen Cai,Saijin Zhang,Liqiang Zhuang,Baowei Hu,Shuihua Wang,Jianrong Chen,Xiangke Wang +7 more
TL;DR: In this article , the application of biochar and biochar-based composites as adsorbents and/or catalysts for the adsorption of different contaminants, photosorption-photodegradation of organic pollutants, and adsorbing-reduction of metal ions are summarized, and the mechanism was discussed from advanced spectroscopy analysis and DFT calculation in detail.
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A comprehensive review on the adsorption of heavy metals by zeolite imidazole framework (ZIF-8) based nanocomposite in water
TL;DR: In this paper , a review summarizes the synthetic design approach of ZBC and outlines the influencing factors, theoretical calculations, and characterization of HM removal behavior based on ZBC, as well as the possible interaction pathways.
References
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Journal ArticleDOI
Two‐Dimensional Nanocrystals Produced by Exfoliation of Ti 3 AlC 2
Michael Naguib,Murat Kurtoglu,Volker Presser,Jun Lu,Junjie Niu,Min Heon,Lars Hultman,Yury Gogotsi,Michel W. Barsoum +8 more
TL;DR: 2D nanosheets, composed of a few Ti 3 C 2 layers and conical scrolls, produced by the room temperature exfoliation of Ti 3 AlC 2 in hydrofl uoric acid are reported, which opens a door to the synthesis of a large number of other 2D crystals.
Journal ArticleDOI
Conductive two-dimensional titanium carbide ‘clay’ with high volumetric capacitance
TL;DR: This capacitance report reports a method of producing two-dimensional titanium carbide ‘clay’ using a solution of lithium fluoride and hydrochloric acid that offers a much faster route to film production as well as the avoidance of handling hazardous concentrated hydrofluoric acid.
Journal ArticleDOI
Two-dimensional transition metal carbides.
Michael Naguib,Olha Mashtalir,Joshua Carle,Volker Presser,Jun Lu,Lars Hultman,Yury Gogotsi,Michel W. Barsoum +7 more
TL;DR: Evidence is presented for the exfoliation of the following MAX phases by the simple immersion of their powders, at room temperature, in HF of varying concentrations for times varying between 10 and 72 h followed by sonication.
Journal ArticleDOI
Activated carbons and low cost adsorbents for remediation of tri- and hexavalent chromium from water.
Dinesh Mohan,Charles U. Pittman +1 more
TL;DR: The sorption capacities of commercial developed carbons and other low cost sorbents for chromium remediation are provided, and particular attention is paid to comparing the sorption efficiency and capacities of commercially available activated carbons to otherLow cost alternatives.
Journal ArticleDOI
Transparent Conductive Two-Dimensional Titanium Carbide Epitaxial Thin Films
Joseph Halim,Maria R. Lukatskaya,Kevin M. Cook,Jun Lu,C. R. Smith,Lars-Åke Näslund,Steven J. May,Lars Hultman,Yury Gogotsi,Per Eklund,Michel W. Barsoum +10 more
TL;DR: This work reports on the fabrication of ∼1 × 1 cm2 Ti3C2 films by selective etching of Al, from sputter-deposited epitaxial Ti3AlC 2 films, in aqueous HF or NH4HF2, and opens the door for the use of MXenes in electronic, photonic, and sensing applications.