Enhancement mechanism of the DBDP self-Fenton-like system by lightweight fly ash ceramsite: Pore-making and electron transfer with CoFe-LDO

Chemical Engineering Journal, Год журнала: 2024, Номер 488, С. 151126 - 151126

Опубликована: Апрель 8, 2024

Язык: Английский

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Removal of hexavalent chromium in water by chitosan-modified Enteromorpha prolifera biochar loaded with iron-manganese oxides: Application performances and reaction mechanisms

Materials Chemistry and Physics, Год журнала: 2024, Номер 317, С. 129189 - 129189

Опубликована: Март 21, 2024

Язык: Английский

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Efficient Adsorption of Methylene Blue Dye Using Ni/Al Layered Double Hydroxide-Graphene Oxide Composite

BULLETIN OF CHEMICAL REACTION ENGINEERING AND CATALYSIS, Год журнала: 2024, Номер 19(2), С. 181 - 189

Опубликована: Фев. 21, 2024

To address environmental pollution, we developed Ni/Al layered double hydroxide-graphene oxide (Ni/Al-GO) adsorbent materials for the purpose of eliminating methylene blue (MB) dye pollutants. The adsorption process was explored by examining many experimental factors, including temperature, regeneration/reuse procedure, pH, and time, their effects on material. appropriate model isotherm is Langmuir isotherm. Ni/Al-GO material achieved a maximum capacity 61.35 mg/g MB at temperature 60 °C. thermodynamic characteristics indicate that both endothermic spontaneous as increases. regeneration method demonstrated has highly stable structure, enabling it to be utilized five cycles with remarkable rate 93.49% in fifth cycle. pH yielded best results all 10, kinetic pseudo second-order behavior. Copyright © 2024 Authors, Published MKICS BCREC Publishing Group. This an open access article under CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0).

Язык: Английский

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An effective way to utilize solid waste resources: The application of modified fly ash in removing Cu2+ and Pb2+ in wastewater

Separation and Purification Technology, Год журнала: 2024, Номер 350, С. 127948 - 127948

Опубликована: Май 14, 2024

Язык: Английский

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Study on orthogonal experiments in synergistic ultrasound-assisted adsorption of Cu ²⁺ by thermal modified fly ash

International Journal of Coal Preparation and Utilization, Год журнала: 2025, Номер unknown, С. 1 - 18

Опубликована: Янв. 15, 2025

Sodium carbonate (Na2CO3) was employed to thermally modify the fly ash at elevated temperatures. The modified subjected characterization validate its enhanced adsorption capacity. Moreover, in contrast conventional methods such as static, stirring, and oscillation, an ultrasound-assisted approach adopted facilitate of Cu2+ by thermal (TFA). A comprehensive set single-factor experiments orthogonal were conducted investigate influence six common factors on adsorption. optimal conditions within experimental range determined follows: ultrasound time 40 minutes, temperature 40°C, power 100W, pH value 5, TFA dosage 0.50 g/L, initial concentration 50 mg/L. Under these optimized conditions, capacity reached 13.64 mg/g. This study investigated modification methods, mechanisms, relation adsorption, providing a valuable basis reference for application field

Язык: Английский

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Purification of waste liquids from alkaline washing pretreatment of municipal solid waste incineration fly ash using Friedel's salt

Journal of Environmental Management, Год журнала: 2025, Номер 380, С. 125020 - 125020

Опубликована: Март 18, 2025

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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Performance optimization and heavy metal solidification mechanism of salt-alkali activated all-solid waste filling material

Journal of Building Engineering, Год журнала: 2025, Номер unknown, С. 112754 - 112754

Опубликована: Апрель 1, 2025

Язык: Английский

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Towards a low-emission resource circulation of valuable metals from municipal solid waste incineration fly ash

The Science of The Total Environment, Год журнала: 2024, Номер 929, С. 172657 - 172657

Опубликована: Апрель 21, 2024

Язык: Английский

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Alkali-modified biomass ash enhances the adsorption capacities of Cu2+, Cd2+, and Pb2+ and their immobilization in soil

Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(5), С. 113490 - 113490

Опубликована: Июль 2, 2024

Язык: Английский

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