Sustainable approaches for removing toxic heavy metal from contaminated water: A comprehensive review of bioremediation and biosorption techniques

Chemosphere, Journal Year: 2024, Volume and Issue: 357, P. 141933 - 141933

Published: April 12, 2024

Language: Английский

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Immobilization of Trametes versicolor laccase on LDH/alginate composite beads for improved textile dyes decolorization

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 303, P. 140577 - 140577

Published: Feb. 2, 2025

Language: Английский

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Progress in environmental monitoring and mitigation strategies for herbicides and insecticides: A comprehensive review

Chemosphere, Journal Year: 2024, Volume and Issue: 352, P. 141421 - 141421

Published: Feb. 13, 2024

Language: Английский

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Kinetic and mechanistic way for photocatalytic degradation of pollutants from textile wastewater by graphene oxide supported nanocomposite

Next Materials, Journal Year: 2024, Volume and Issue: 3, P. 100153 - 100153

Published: Feb. 24, 2024

Language: Английский

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Characterization and evaluation of the immobilized laccase enzyme potential in dye degradation via one factor and response surface methodology approaches

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 3, 2025

In the current study, calcium alginate was used as a carrier for Agaricus bisporus CU13 laccase immobilization, with an immobilization yield of entrapped 91.95%. Free and immobilized enzymes showed their best enzyme activity at 60 °C optimum temperature. nearly completely inactivated high temperatures (70 80 C) after 30 min, whereas form retained around 40% its min same temperatures. The metal ion MgSO4 impact on relative 113.1 106.8% concentrations 10 mM 2.5 mM, respectively. Cibacron D-Blue SGL dye degradation by obtained pH 6.0, 0.354 U laccase, 100 mg/L using hydroxybenzotriazole (HBT; 1 mM) mediator. Optimization ramps from central composite design (CCD) approach indicate that rate which decolorizes has increased significantly when enzyme, HBT increased, concentration decreased. Finally, found to be efficient in decolorizing presence mediator different cycles.

Language: Английский

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A critical review and bibliometric analysis of methylene blue adsorption using leaves

Chemosphere, Journal Year: 2024, Volume and Issue: 356, P. 141867 - 141867

Published: April 5, 2024

Language: Английский

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Decolorization and detoxication of malachite green by engineered Saccharomyces cerevisiae expressing novel thermostable laccase from Trametes trogii

Bioresource Technology, Journal Year: 2024, Volume and Issue: 399, P. 130591 - 130591

Published: March 13, 2024

Language: Английский

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Kinetic studies on optimized extracellular laccase from Trichoderma harzianum PP389612 and its capabilities for azo dye removal

Microbial Cell Factories, Journal Year: 2024, Volume and Issue: 23(1)

Published: May 24, 2024

Abstract Background Azo dyes represent a common textile dye preferred for its high stability on fabrics in various harsh conditions. Although these pose high-risk levels all biological forms, fungal laccase is known as green catalyst ability to oxidize numerous dyes. Methods Trichoderma isolates were identified and tested production. Laccase production was optimized using Plackett–Burman Design. molecular weight the kinetic properties of enzyme, including K m V max, pH, temperature, ionic strength, detected. removal efficiency by enzyme detected Congo red, methylene blue, methyl orange. Results Eight out nine producers. superior strain T. harzianum PP389612, increasing from 1.6 2.89 U/ml. In SDS-PAGE, purified laccases appear single protein band with 41.00 kDa. max values 146.12 μmol guaiacol 3.82 guaiacol/min. Its activity stable pH range 5–7, an optimum temperature 40 50 °C, strength mM NaCl, thermostability up 90 °C. The decolorization increased time reached maximum after 72 h. highest achieved red decolorization, which 99% h, followed blue at 72%, while orange 68.5%. Conclusion can be used effective natural bio-agent because it removes colors very well.

Language: Английский

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Design and fabrication of magnetic cross-linked laccase aggregate using superparamagnetic metal-organic frameworks for phenol removal

Biochemical Engineering Journal, Journal Year: 2024, Volume and Issue: 209, P. 109385 - 109385

Published: June 6, 2024

Language: Английский

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Biodegradation of azo dyes by Aspergillus flavus and its bioremediation potential using seed germination efficiency

BMC Microbiology, Journal Year: 2025, Volume and Issue: 25(1)

Published: Jan. 9, 2025

Abstract The worldwide textile industry extensively uses azo dyes, which pose serious health and environmental risks. Effective cleanup is necessary but challenging. Developing bioremediation methods for effluents will improve color removal efficiency. recent attention to effectively utilizing microbes convert toxic industrial dyes into non-hazardous compounds has garnered significant attention. In the present study, four fungal strains— Aspergillus flavus, terreus, niger , Fusarium oxysporium —were employed screen degradation detoxification of including congo red, crystal violet, bromophenol blue, malachite green. After eight days, A. flavus had degraded at maximum proportion. decolorization (%) was achieved 50 mg/L dye concentration, 8 days incubation, pH 6, 30 °C temperature, sucrose as a carbon source, NaNO 3 nitrogen Ca +2 minerals, using static culture. efficient production laccases, lignin peroxidase, manganese peroxidase enzymes by proved that enzyme played crucial role in decolorizing harmful dyes. Fourier Transform Infrared spectrometer (FT-IR) data validated process brought on absorption biodegradation. Compared control plants, results phytotoxicity assay showed product less maize common bean plant's growth germination rates. As result, findings indicate viable option remediating This aids biodegradation found wastewater.

Language: Английский

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