Environmental impacts and remediation of dye-containing wastewater

Nature Reviews Earth & Environment, Journal Year: 2023, Volume and Issue: 4(11), P. 785 - 803

Published: Oct. 26, 2023

Language: Английский

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Recent advances in Metal Organic Framework (MOF)-based hierarchical composites for water treatment by adsorptional photocatalysis: A review

Environmental Research, Journal Year: 2023, Volume and Issue: 222, P. 115349 - 115349

Published: Jan. 25, 2023

Language: Английский

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Adsorptive removal of synthetic dye from its aqueous solution by using chitosan-bentonite composite: DFT and experimental studies

Polymer Bulletin, Journal Year: 2024, Volume and Issue: 81(14), P. 12795 - 12817

Published: May 24, 2024

Abstract This research investigates the adsorption efficiency of a chitosan-bentonite (Ch–B) composite in removing methyl orange (MO), common textile dye, from aqueous solutions. The study integrates experimental and theoretical analyses, employing density functional theory (DFT) to gain insights into molecular interactions between material MO molecules. Ch–B was characterized using various techniques, including FT-IR spectroscopy, XRD, SEM–EDX. results indicate that exhibits high capacity for MO, with optimal conditions identified efficient removal. Langmuir model found best fit data 117 mg g −1 . Adsorption thermodynamics showed process spontaneous, feasible, exothermic. DFT calculation are correlated findings confirm predictions improve overall understanding process. Electronic structure calculations reveal nature molecules, hydrogen bonds electrostatic forces.

Language: Английский

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An Overview of the Impact of Pharmaceuticals on Aquatic Microbial Communities

Antibiotics, Journal Year: 2022, Volume and Issue: 11(12), P. 1700 - 1700

Published: Nov. 25, 2022

Pharmaceuticals are present as pollutants in several ecosystems worldwide. Despite the reduced concentrations at which they detected, their negative impact on natural biota constitutes a global concern. The consequences of pharmaceuticals’ presence water sources and food have been evaluated with higher detail for human health. However, although most pharmaceuticals detected environment had not designed to act against microorganisms, it is utmost importance understand environmental native microbiota. Microbial communities can suffer serious from environment, may directly public health ecosystem equilibrium. Among this class pollutants, ones that studied more antibiotics. This work aims provide an overview impacts different biofilms, specifically biofilms aquatic engineered systems. alterations caused biofilm function characteristics, well bacteria antimicrobial tolerance consequently associated risks health, also reviewed. information already available topic, need additional data urges assessment emerging microbial potential impacts.

Language: Английский

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Synchronously improved permeability, selectivity and fouling resistance of Fe-N-C functionalized ceramic catalytic membrane for effective water treatment: The critical role of Fe

Journal of Hazardous Materials, Journal Year: 2023, Volume and Issue: 463, P. 132888 - 132888

Published: Oct. 31, 2023

Language: Английский

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Developing fine-tuned MOF membranes for highly efficient separation and adsorption of chemical pollutant in water

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 497, P. 154508 - 154508

Published: Aug. 3, 2024

Language: Английский

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Exploring of Cellulose Nanocrystals from Lignocellulosic Sources as a Powerful Adsorbent for Wastewater Remediation

Journal of Polymers and the Environment, Journal Year: 2024, Volume and Issue: 32(9), P. 4071 - 4101

Published: April 5, 2024

Language: Английский

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Next-generation graphene oxide additives composite membranes for emerging organic micropollutants removal: Separation, adsorption and degradation

Chemosphere, Journal Year: 2022, Volume and Issue: 308, P. 136333 - 136333

Published: Sept. 7, 2022

Language: Английский

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Biphasic impacts of graphite-derived engineering carbon-based nanomaterials on plant performance: Effectiveness vs. nanotoxicity

Advanced Agrochem, Journal Year: 2023, Volume and Issue: 2(2), P. 113 - 126

Published: Jan. 3, 2023

Graphite-derived carbon-based nanomaterials (GCNMs) as an exciting class of engineering carbonmaterials have been extensively exploited in environment and agriculture for pollution restorer, environmental purifier, plant growth stimulant, stress resistance inducer. With the increasing demand production past decades, GCNMs were inevitably released into natural became emerging pollutants. This review briefly summarized recent progress on GCNMs-plant interaction with positive negative sides, discussed biphasic (stimulatory-inhibitory) regulation systems. The emphasis was placed disseminating latest scientific research, covering various effectiveness plants cells well nanotoxicity. Particularly, it is highlighted that fullerenes, carbon nanotubes, graphenes, their functionalized forms representative zero-, one-, two-dimensional optimum quantity favorable efficacy seed germination, development, fruit productivity, tolerance. On contrary, possibly induced cytotoxicity phytotoxicity at anatomic, physiological, genetic levels. toxic mechanisms mainly attributed to ion leakage from membrane, chloroplast damage, decreasing levels photosynthetic/nonphotosynthetic pigments hormones, downregulating activities metabolism enzymatic/non-enzymatic antioxidant systems, or triggering ROS increase inducing oxidative stress. comprehensive provides in-depth insight advanced made toward utilization science fields current challenges. Future perspectives a directional guide further research area GCNMs-enabled phytonanotechnology are end. will provide important reference role study rational application agriculture.

Language: Английский

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A hybrid linker-MOF fibrous composite for efficient diclofenac removal and self-cleaning

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 337, P. 126260 - 126260

Published: Jan. 6, 2024

Language: Английский

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