Synthesis of high-crystallinity Zeolite A from rare earth tailings: Investigating adsorption performance on typical pollutants in rare earth mines

Journal of Hazardous Materials, Год журнала: 2024, Номер 468, С. 133730 - 133730

Опубликована: Фев. 8, 2024

Язык: Английский

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Zeolite preparation from industrial solid waste: Current status, applications, and prospects

Separation and Purification Technology, Год журнала: 2024, Номер 354, С. 128957 - 128957

Опубликована: Июль 27, 2024

Язык: Английский

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Electrolytic manganese residue and red mud co-treatment: Synthesizing zeolite X and adsorbing leaching solution from electrolytic manganese residue

Separation and Purification Technology, Год журнала: 2024, Номер unknown, С. 129795 - 129795

Опубликована: Сен. 1, 2024

Язык: Английский

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Efficient selective adsorption of Cu2+ and Cd2+ by poly(hydroxyethyl methacrylate) polymer modified by polyfunctional groups

Environmental Technology & Innovation, Год журнала: 2024, Номер unknown, С. 103829 - 103829

Опубликована: Сен. 1, 2024

Язык: Английский

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Recent Progress on the Synthesis and Applications of Zeolites from Industrial Solid Wastes

Catalysts, Год журнала: 2024, Номер 14(10), С. 734 - 734

Опубликована: Окт. 20, 2024

Zeolites have been increasingly applied in various fields such as energy conversion, environmental remediation, chemical production, and so on, being used membranes, catalysts, supports due to their large specific areas strong gas adsorption. And, developing low-cost strategies for the preparation of zeolites has attracted extensive attention researchers. Coal fly ash, waste glass, discard zeolites, slags are typical industrial wastes rich Si Al, indicating that these can be utilized alternative raw materials zeolite synthesis. Firstly, composition properties summarized. Then, involved synthesizing different from discussed. In addition, applications comprehensively reviewed.

Язык: Английский

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Fly Ash-Based Zeolites: From Waste to Value – A Comprehensive Overview of Synthesis, Properties, and Applications

Process Safety and Environmental Protection, Год журнала: 2024, Номер 212, С. 240 - 260

Опубликована: Ноя. 2, 2024

Язык: Английский

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Cadmium Removal from Aqueous Solution by Bentonite Modified with Zero-Valent Zinc Nanoparticles Stabilized with CMC

Water Conservation Science and Engineering, Год журнала: 2025, Номер 10(1)

Опубликована: Янв. 18, 2025

Язык: Английский

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Coal Fly Ash and Acid Mine Drainage-Based Fe-BEA Catalysts for the Friedel–Crafts Alkylation of Benzene

Catalysts, Год журнала: 2025, Номер 15(2), С. 155 - 155

Опубликована: Фев. 7, 2025

Coal fly ash and acid mine drainage are significant environmental issues in South Africa, causing storage constraints impacting water quality. This study explores the use of coal preparing zeolite HBEA-supported Fe catalysts. The Na-BEA parent catalysts were synthesised hydrothermally using as a feedstock. was loaded upon H-BEA form liquid-phase ion exchange or wet impregnation, Fe-rich metal precursor. ion-exchanged Fe-BEA exhibited excellent activity, with highest selectivity achieved over 25 AHW after 0.5 h on stream. also found that when impregnation used to load onto support, other metals present AMD affected overall Mn, Ca, Mg, Na decreasing conversion selectivity, while Ni had promoting effect. demonstrates green solid high catalytic activity can be prepared two waste materials, drainage. To best our knowledge, we reporting for first time precursor catalyst preparation.

Язык: Английский

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Leaching of calcium and heavy metals from fly ash by acetic acid and life cycle assessment of the leaching processes

Waste Disposal & Sustainable Energy, Год журнала: 2025, Номер unknown

Опубликована: Апрель 13, 2025

Язык: Английский

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Lithological mapping, elemental and thermal characterization of Menouna Coal in Abadla Basin, Algeria for potential applications

Physics and Chemistry of the Earth Parts A/B/C, Год журнала: 2025, Номер unknown, С. 103955 - 103955

Опубликована: Апрель 1, 2025

Язык: Английский

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