Recent advances in removal techniques of Cr (VI) toxic ion from aqueous solution: A comprehensive review
Nowadays, due to the economic and industrial development, water contaminated with heavy
metals is a significant concern and one of the acute global environmental problems …
metals is a significant concern and one of the acute global environmental problems …
Removal of hexavalent chromium via biochar-based adsorbents: State-of-the-art, challenges, and future perspectives
Chromium originates from geogenic and extensive anthropogenic activities and significantly
impacts natural ecosystems and human health. Various methods have been applied to …
impacts natural ecosystems and human health. Various methods have been applied to …
Elaboration of Fe3O4/ZnO nanocomposite with highly performance photocatalytic activity for degradation methylene blue under visible light irradiation
R Elshypany, H Selim, K Zakaria, AH Moustafa… - … Technology & Innovation, 2021 - Elsevier
The magnetite/zinc oxide (Fe 3 O 4/ZnO) nanocomposites were synthesized by the solid-
state method using different ratios of zinc oxide and iron oxide. The structural …
state method using different ratios of zinc oxide and iron oxide. The structural …
Photocatalytic-persulfate-oxidation for diclofenac removal from aqueous solutions: modeling, optimization and biotoxicity test assessment
Highlights•Photocatalytic degradation of DFC in presence ZnO and TiO 2 was
investigated.•Kinetic modeling was studied in the presence of the PPS.•ANN and GA were …
investigated.•Kinetic modeling was studied in the presence of the PPS.•ANN and GA were …
Enhanced removal of Cr (VI) from aqueous solution by supported ZnO nanoparticles on biochar derived from waste water hyacinth
Biochar derived from waste water hyacinth was prepared and modified by ZnO
nanoparticles for Cr (VI) removal from aqueous solution with the aim of Cr (VI) removal and …
nanoparticles for Cr (VI) removal from aqueous solution with the aim of Cr (VI) removal and …
[HTML][HTML] Mechanisms of removal of heavy metal ions by ZnO particles
Effluent discharges from industry and domestic waste containing unknown inorganic
pollutants. In this work, different mechanisms of heavy metal ions removal using ZnO …
pollutants. In this work, different mechanisms of heavy metal ions removal using ZnO …
Efficient chromium (VI) removal from wastewater by adsorption-assisted photocatalysis using MXene
Abstract Hexavalent chromium, Cr (VI), is considered hazardous heavy metal in water
bodies that can cause severe effects on human health and the environment. Over the years …
bodies that can cause severe effects on human health and the environment. Over the years …
Palladium nanoparticles supported on amine-functionalized SiO2 for the catalytic hexavalent chromium reduction
Abstract Hexavalent chromium (Cr (VI)) is commonly identified acutely toxic, a proven
mutagen and carcinogen heavy metal pollutant in the aquatic environment, whereas Cr (III) …
mutagen and carcinogen heavy metal pollutant in the aquatic environment, whereas Cr (III) …
Sunlight-induced photoreduction of Cr (VI) to Cr (III) in wastewater by nitrogen-phosphorus-doped carbon dots
Cr (VI) is a known toxic and non-biodegradable pollutant that results from multiple industrial
processes, and can cause significant environmental damage if it is not removed from …
processes, and can cause significant environmental damage if it is not removed from …
Morphology Controlled Synthesis of SnS2 Nanomaterial for Promoting Photocatalytic Reduction of Aqueous Cr(VI) under Visible Light
A mild, template free protocol has been demonstrated for SnS2 nanoflake formation at the
gram level from SnCl2 and thioacetamide (TAA). The SnS2 nanoflakes congregate to …
gram level from SnCl2 and thioacetamide (TAA). The SnS2 nanoflakes congregate to …