An overview on cellulose-supported photocatalytic materials for the efficient removal of toxic dyes

Industrial Crops and Products, Journal Year: 2023, Volume and Issue: 202, P. 117000 - 117000

Published: July 5, 2023

Language: Английский

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The Effect of Mineral Ions Present in Tap Water on Photodegradation of Organic Pollutants: Future Perspectives

Water, Journal Year: 2023, Volume and Issue: 15(1), P. 175 - 175

Published: Jan. 1, 2023

Photodegradation is the chemical conversion of large, toxic, and complex molecules into non-toxic, simpler, lower molecular weight species due to light exposure. Heterogeneous photocatalysis has sufficient potential degrade toxic organic pollutants present in wastewater. As industries discharge their effluents containing natural water bodies, which penetrate subsurface through connected pores it necessary study this process or tap water. Tap (TW) mainly obtained from underground wells having inorganic salts a minute quantity with conductivity 500 μS/cm. TW contains anions, affect photocatalytic activity process. The aim review evaluate effect on photo-degradation such as dyes, pharmaceutical products, pesticides, etc., support literature. had diverse photodegradation pollutants; either may enhance decrease rate pollutants’ photodegradation.

Language: Английский

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Decolorization and degradation of various dyes and dye-containing wastewater treatment by electron beam radiation technology: An overview

Chemosphere, Journal Year: 2024, Volume and Issue: 351, P. 141255 - 141255

Published: Jan. 18, 2024

Language: Английский

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Recent advances in visible light-activated photocatalysts for degradation of dyes: A comprehensive review

Chemosphere, Journal Year: 2023, Volume and Issue: 349, P. 140818 - 140818

Published: Dec. 4, 2023

Language: Английский

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Bandgap engineering of carbon nitride by formic acid assisted thermal treatment for photocatalytic degradation of tetracycline hydrochloride

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 485, P. 149830 - 149830

Published: Feb. 20, 2024

Language: Английский

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Advancements in adsorption and photodegradation technologies for Rhodamine B dye wastewater treatment: fundamentals, applications, and future directions

Green Chemical Engineering, Journal Year: 2023, Volume and Issue: 5(4), P. 440 - 460

Published: Dec. 30, 2023

Organic dye pollutants present in wastewater pose a significant global challenge. Among pollutants, the synthetic Rhodamine B (RB) stands out due to its non-biodegradable nature and associated neurotoxic, carcinogenic, respiratory irritant properties. Extensive research has been conducted on efficacy of adsorption photodegradation techniques for removal RB from wastewater. While advanced oxidation processes (AOPs) have gained considerable attention their effectiveness recent years, underlying behaviors mechanisms these technologies remain incompletely understood. Therefore, comprehensive summary progress this domain is imperative clarify basics up-to-date achievements. This review provides an in-depth exploration fundamentals, advancements, future trajectories treatment technologies, mainly encompassing photodegradation. work starts with general introduction outlining sources, toxicity, diverse applicable strategies. Subsequently, it thoroughly examines crucial within non-photochemical, photochemical, such as UV light-assisted AOP, catalyst-assisted ozonation, Fenton systems, electrochemical technology. The primary objective furnish broad overview techniques, elucidating effectiveness, limitations, applicability. Following this, encapsulates state-of-the-art computational simulations pertaining interactions clays other adsorbents. Lastly, delves into column dye, elucidates various influencing factors, including bed height, feed concentration, pollutant feeding or flow rate, regeneration. panoramic aims provide valuable insights suitable gaps, applicability containing dye.

Language: Английский

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Degradation of reactive red 198 dye from aqueous solutions by combined technology advanced sonofenton with zero valent iron: Characteristics/ effect of parameters/kinetic studies

Heliyon, Journal Year: 2023, Volume and Issue: 10(1), P. e23667 - e23667

Published: Dec. 14, 2023

Dyes are one of the most common contaminants in industrial effluents, whose continuous release into environment has become an increasing global concern. In this work, nanoparticles zero-valent iron (NZVI) were synthesized using chemical regeneration method ،and utilized for first time as a catalyst advanced Sono-Nano-Fenton hybrid decomposition Reactive Red 198 (RR198). The properties analyzed SEM and XRD. effect pH, initial dye concentration, nanoparticle dosage, H2O2 concentration on efficiency was investigated. Comparing Reactivate degradation Sonolysis, Sono-NZVI, Sono-H2O2 Sono-Nano Fenton processes showed that 97 % achieved by process 60 min. kinetics removal follows pseudo-first-order Langmuir-Hinshelwood model. results indicate effectiveness ultrasonic removing resistant organic pollutants such dyes increases tremendously with synergy process.

Language: Английский

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Green Synthesis of Er-Doped ZnO Nanoparticles: An Investigation on the Methylene Blue, Eosin, and Ibuprofen Removal by Photodegradation

Molecules, Journal Year: 2024, Volume and Issue: 29(2), P. 391 - 391

Published: Jan. 12, 2024

We present a study on the green synthesis of undoped and Er-doped ZnO compounds using

Language: Английский

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Novel hydrothermally synthesized NiS nanomaterial decorated over g-CN nanosheet for OER activity

Fuel, Journal Year: 2024, Volume and Issue: 368, P. 131627 - 131627

Published: April 1, 2024

Language: Английский

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Enhanced dye sequestration with natural polysaccharides-based hydrogels: A review

Carbohydrate Polymers, Journal Year: 2024, Volume and Issue: 330, P. 121820 - 121820

Published: Jan. 16, 2024

Language: Английский

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