High-efficiency removal of Rhodamine B using modified biochar from agricultural waste pine nut shell: investigation of kinetics, isotherms, and artificial neural network modeling DOI
Handan Atalay Eroğlu, Elif Nihan Kadıoğlu, Feryal Akbal

et al.

Biomass Conversion and Biorefinery, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 26, 2024

Language: Английский

Bimetal Cu/Ni-BTC@SiO2 metal-organic framework as high performance photocatalyst for degradation of azo dyes under visible light irradiation DOI Creative Commons
Mehrnaz Gharagozlou, Narges Elmi Fard, Mehdi Ghahari

et al.

Environmental Research, Journal Year: 2024, Volume and Issue: 256, P. 119229 - 119229

Published: May 24, 2024

There has been significant attention on the efficient degradation of pollutants in wastewater using metal-organic frameworks (MOFs) photocatalytic methods over past decade. Herein, we examined elimination two different types water-contaminating dyes, specifically cationic dye methylene blue (MB) and anionic methyl orange (MO), through application bimetal Cu/Ni-BTC@SiO

Language: Английский

Citations

14
Highly efficient batch adsorption of anionic dye in wastewater using nanocomposite: Experimental and theoretical studies DOI Creative Commons

Fatiha Bessaha,

Gania Bessaha,

Assia Benhouria

et al.

Desalination and Water Treatment, Journal Year: 2024, Volume and Issue: 317, P. 100292 - 100292

Published: Jan. 1, 2024

The adsorptive properties of the Erionyl Red (ER) dye on bentonite (B) intercalated with cetyltrimethylammonium bromide (HDTMA-B) were investigated using experimental and statistical physics methods. was then taken up by from a real water sample. After intercalation, X-ray diffraction analysis indicates an increase in HDTMA-B basal spacing to 15.2 Ả. Scanning electron microscopy images show formation large particles many cavities. results revealed that material had high adsorb organic molecules (greater than 99%). Langmuir-Freundlich model, described isotherms, whereas second-order model better captured kinetic adsorption. maximum ER uptake observed 478 mg g-1 at temperature 328 K. Reusability nanocomposite showed stability, over five cycles. Thermodynamic suggested spontaneous (negative ΔG°) endothermic (positive ΔH°) adsorption processes. also used estimate orientation material. oxygens connected structure played particular important role mechanisms dye. This study combines experiment data theoretical approach provide new explanation for mechanism. removal dyes wastewater, red, is vital protection environment public health. Nanocomposite appears be effective, durable, environmentally friendly adsorbent red synthetic solutions wastewater.

Language: Английский

Citations

9
Recent advances in polymer nanocomposites for the adsorptive removal of toxic azo dyes from water DOI Creative Commons
Haradhan Kolya, Chun–Won Kang

Discover Water, Journal Year: 2025, Volume and Issue: 5(1)

Published: April 14, 2025

Abstract Adequate wastewater treatment technologies are essential for addressing toxic dyes’ environmental pollution and health hazards. Azo dyes which contain one or more azo bonds widely used in the textile. However, they known to be carcinogenic, mutagenic, highly human health. Traditional treatments methods, such as coagulation, flocculation, biological treatment, often fail eliminate dye molecules due their complex structures strong chemical stability. Therefore, there is a need advanced solutions. Polymer nanocomposites have emerged promising alternative, offering high surface area, tunable properties, exceptional adsorption capacities. This review describes recent reports on synthesis, characterization, application of polymer removal, incorporating key findings remarkable capacity gelatin nanocomposite (950.5 mg/g). most studies were synthetic solutions with limited validation real industrial effluents. paper also future research development scalability, cost analysis, biodegradability practical use. aims guide toward effective adsorbent, eco-friendly, scalable removal.

Language: Английский

Citations

1
A Comprehensive Review on Various Phases of Wastewater Technologies: Trends and Future Perspectives DOI Creative Commons
José Fernandes, Paulo J. Ramísio, H. Puga

et al.

Eng—Advances in Engineering, Journal Year: 2024, Volume and Issue: 5(4), P. 2633 - 2661

Published: Oct. 15, 2024

Wastewater Treatment Plants (WWTPs) encompass a range of processes from preliminary to advanced stages. Conventional treatments are increasingly inadequate for handling emergent pollutants, particularly organic compounds with carcinogenic potential that pose risks aquifers. Recent advancements prioritize integrating Advanced Oxidation Processes (AOPs) and adsorbents conventional methods effectively retain pollutants enhance mineralization. There is growing preference non-chemical or minimally chemical approaches. Innovations such as combining ozone other biological photo-sono-assisted methods, alongside AOPs adsorbents, promising. These approaches leverage catalyst-assisted reactions optimize oxidation efficiency. This review aims provide holistic perspective on WWTP processes, spanning wastewater intake the production potable water, highlighting key technologies, operational challenges, future trends. The focus advancing sustainable practices enhancing treatment efficacy safeguard water quality address evolving environmental concerns effectively.

Language: Английский

Citations

9
Hybrid electrocoagulation/adsorption system using aluminum electrodes and novel GO@ZIF-7 nanocomposite for the effective removal of Pb(II) from wastewater DOI
Waleed K. Al-Nowaiser, Muhammad S. Vohra, Sagheer A. Onaizi

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 350, P. 127828 - 127828

Published: May 15, 2024

Language: Английский

Citations

8
Heavy metal (Cu2+) removal from wastewater by metal-organic framework composite adsorbent: Simulation-based- artificial neural network and response surface methodology DOI

Feng Han,

Ahmad Saeed Hessen,

Abdelfattah Amari

et al.

Environmental Research, Journal Year: 2023, Volume and Issue: 245, P. 117972 - 117972

Published: Dec. 22, 2023

Language: Английский

Citations

16
A multi-energy production system utilizing an absorption refrigeration cycle, and a PEM electrolyzer powered by geothermal energy: Thermoeconomic assessment and optimization DOI
Ehsanolah Assareh,

Mohammad Sahrakar,

Mehdi Parvaz

et al.

Renewable Energy, Journal Year: 2024, Volume and Issue: 229, P. 120744 - 120744

Published: June 1, 2024

Language: Английский

Citations

5
Ion-exchange formation of Ag2CO3-Ag3PO4 binary nanostructure on electrospun polyurethane nanofibers for enhanced photocatalytic degradation and antibacterial activities DOI
Bishweshwar Pant, Sunjun Jung, Mira Park

et al.

Materials Today Communications, Journal Year: 2024, Volume and Issue: 41, P. 110913 - 110913

Published: Nov. 6, 2024

Language: Английский

Citations

4
Enhancing healthcare resource allocation through large language models DOI
Fang Wan, Kezhi Wang, Tao Wang

et al.

Swarm and Evolutionary Computation, Journal Year: 2025, Volume and Issue: 94, P. 101859 - 101859

Published: Feb. 5, 2025

Language: Английский

Citations

0
Graft copolymerization synthesis of chitosan-polyferric sulfate composite coagulant to improve biogas slurry treatment toward effective irrigation DOI

Ruohan Xia,

Wancen Liu,

Long D. Nghiem

et al.

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 377, P. 124563 - 124563

Published: Feb. 19, 2025

Language: Английский

Citations

0