Review of characteristics, generation pathways and detection methods of singlet oxygen generated in advanced oxidation processes (AOPs)

Chemical Engineering Journal, Год журнала: 2023, Номер 468, С. 143778 - 143778

Опубликована: Май 29, 2023

Язык: Английский

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Atomic Hydrogen in Electrocatalytic Systems: Generation, Identification, and Environmental Applications

Water Research, Год журнала: 2022, Номер 223, С. 118994 - 118994

Опубликована: Авг. 18, 2022

Язык: Английский

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Innovations and challenges in adsorption-based wastewater remediation: A comprehensive review

Heliyon, Год журнала: 2024, Номер 10(9), С. e29573 - e29573

Опубликована: Апрель 20, 2024

Water contamination is an escalating emergency confronting communities worldwide. While traditional adsorbents have laid the groundwork for effective water purification, their selectivity, capacity, and sustainability limitations driven search more advanced solutions. Despite many technological advancements, economic, environmental, regulatory hurdles challenge practical application of adsorption techniques in large-scale treatment. Integrating nanotechnology, material fabrication techniques, data-driven design enabled by artificial intelligence (AI) machine learning (ML) led to a new generation optimized, high-performance adsorbents. These materials leverage properties like high surface area, tailored pore structures, functionalized surfaces capture diverse contaminants efficiently. With focus on effectiveness, this review highlights transformative potential these setting benchmarks purification technologies. This article delivers in-depth exploration current landscape future directions adsorbent technology remediation, advocating multidisciplinary approach overcome existing barriers treatment applications.

Язык: Английский

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Dissolved organic matter promotes photocatalytic degradation of refractory organic pollutants in water by forming hydrogen bonding with photocatalyst

Water Research, Год журнала: 2023, Номер 242, С. 120297 - 120297

Опубликована: Июль 2, 2023

Язык: Английский

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Addressing emerging contaminants in wastewater: Insights from adsorption isotherms and adsorbents: A comprehensive review

Alexandria Engineering Journal, Год журнала: 2024, Номер 100, С. 61 - 71

Опубликована: Май 17, 2024

Due to the widespread distribution of emerging pollutants (EPs) and their potential impact on ecosystems public health, evaluating creating wastewater treatment techniques reduce EPs is a global priority. Tackling removal from environment has become significant challenge for researchers, spurred by growing awareness prevalence associated risks. Among existing techniques, adsorption utilizing diverse adsorbents emerges as most cost-effective widely applicable approach. Understanding isotherms crucial assessment optimization adsorbent materials used in approach remove wastewater. The investigation offers versatile effective pollutant addition helping optimize protocols. Numerous have been explored This review focuses developing new with strong emphasis long-term environmental impact. To improve pharmaceutical efficiency, exploring innovative bio-adsorption methods key. Prioritizing sustainable design scalability considerations essential advancing polysaccharide-based adsorbents. A multidisciplinary assessing practical applicability, considering obstacles. Enhancing real-world efficacy relies strategic resource allocation field research. study examines materials, stresses standardized procedures, recommendations improving adsorption-based EPs.

Язык: Английский

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Oxidative Polymerization in Water Treatment: Chemical Fundamentals and Future Perspectives

Environmental Science & Technology, Год журнала: 2025, Номер unknown

Опубликована: Янв. 6, 2025

For several decades, the methodology of complete destruction organic pollutants via oxidation, i.e., mineralization, has been rooted in real water treatment applications. Nevertheless, this industrially accepted protocol is far from sustainable because excessive input chemicals and/or energy as well unregulated carbon emission. Recently, there have emerging studies on removal a completely different pathway, polymerization, meaning that target undergo oxidative polymerization reactions to generate polymeric products. These collectively shown compared conventional mineralization pathway allows more efficient pollutants, largely reduced chemicals, and suppressed In review, we aim provide comprehensive examination fundamentals process, current state-of-the-art strategies for regulation both kinetic thermodynamic perspectives, resource recovery formed end, limitations process pollutant are discussed, with perspectives future studies. Hopefully, review could not only critical insight advancement polymerization-oriented technologies greener manner but also stimulate paradigm innovations low-carbon treatment.

Язык: Английский

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Reaction mechanisms and toxicity evolution of Sulfamethoxazole degradation by CoFe-N doped C as Electro-Fenton cathode

Separation and Purification Technology, Год журнала: 2022, Номер 298, С. 121655 - 121655

Опубликована: Июль 5, 2022

Язык: Английский

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Pore surface engineering of covalent organic frameworks by simultaneously appending amine group and tailoring pore size for efficient adsorption of diclofenac sodium

Chemical Engineering Journal, Год журнала: 2023, Номер 459, С. 141561 - 141561

Опубликована: Янв. 26, 2023

Язык: Английский

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Periodate activation by atomically dispersed Mn on carbon nanotubes for the production of iodate radicals and rapid degradation of sulfadiazine

Chemical Engineering Journal, Год журнала: 2023, Номер 472, С. 144862 - 144862

Опубликована: Июль 18, 2023

Язык: Английский

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Unveiling Spin State‐Dependent Micropollutant Removal using Single‐Atom Covalent Triazine Framework

Advanced Functional Materials, Год журнала: 2023, Номер 33(19)

Опубликована: Фев. 12, 2023

Abstract Single‐atom materials, with unique electronic structure and maximized atom utilization, have shown huge application potential in the remediation of emerging organic pollutants (EOPs), but revealing intrinsic reaction mechanisms at spin state level remains a formidable challenge. Herein, single‐atom Ti‐loaded covalent framework (Ti 1 /CTF) is constructed for two‐stage process that involved adsorption photocatalytic synergy, essential role regulating activity material evidenced. Spin‐polarized Ti N 3 /CTF‐10 considerably enhances capacity (453.285 µmol g −1 ) degradation kinetics (2.263 h , 17.0‐fold faster than CTF‐0) 2,2,4,4'‐tetrehydroxybenzophenone (BP‐2) provides long‐term stability (93.3% BP‐2 removal seven cycles) favorable cost‐effectiveness (4.45 kWh∙m −3 electrical energy per order) natural water applications. Theoretical calculations experimental results suggest moieties bonded to pyridine triazine N induce electron spin‐down polarization near Fermi active site, providing strong dipole force motive power transfer. This study new insights into adsorption, activation, photodegradation EOPs interface from demonstrates promising solutions micropollution control.

Язык: Английский

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