Synthesis use of coal gasification slag to prepare belite sulphoaluminate cementitious material and its hydration characteristics study

Construction and Building Materials, Journal Year: 2025, Volume and Issue: 467, P. 140370 - 140370

Published: Feb. 11, 2025

Language: Английский

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Synergistic preparation of zeolite A from coal gasification coarse slag and red mud for the adsorptive removal of organic dyes

Journal of Industrial and Engineering Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

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Magnetic Coal Gasification Slag/Graphite Phase Carbon Nitride Composites for Photocatalytic Degradation of Tetracycline

Processes, Journal Year: 2025, Volume and Issue: 13(3), P. 770 - 770

Published: March 7, 2025

Graphite-phase carbon nitride (CN) has the advantages of high stability, non-toxicity, and harmlessness in degrading antibiotic pollutants water. How to achieve reduction its electron-hole complexation efficiency as well improvement recyclability, while at same time ensuring these advantages, is focus this paper. In study, modified magnetic particles selected from coal gasification slag were used carriers, which compounded with CN then subjected a simple roasting process obtain composite photocatalysts (MCN) different ratios. The introduction porous carriers increased specific surface area MCN, provided more active sites, effectively improved migration ability redox capacity carriers. Among them, 50% MCN showed excellent photodegradation performance, removal rate tetracycline reached 82% within 60 min, was much higher than that CN. saturated magnetisation intensity 1.55 emu·g−1, can be regenerated after recycling using field, degradation still 70% five cycles, indicating good stability. This work demonstrates carrier promote separation photogenerated pairs graphite-phase nitride, provides reference for resourceful utilisation slag, construction g-C3N4-based highly efficient stable activity. exemplifies how waste-derived materials advance photocatalyst design, addressing both sustainability challenges water treatment.

Language: Английский

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Catalytic application of coal gasification slag-based materials: A review

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161713 - 161713

Published: March 1, 2025

Language: Английский

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Optimization and Application of Acid-Modified Coal Gasification Fine Slag for Effective Removal of Chemical Oxygen Demand and Volatile Phenols in Semi-Coking Wastewater

Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 104697 - 104697

Published: March 1, 2025

Language: Английский

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Mineralization interaction process between an air bubble and carbon or ash particles collected from coal gasification fine slag

Fuel, Journal Year: 2025, Volume and Issue: 394, P. 135156 - 135156

Published: March 24, 2025

Language: Английский

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Multifunctional PDMS/Coal gasification fine slag composites for enhanced electromagnetic shielding and thermal management

Fuel, Journal Year: 2025, Volume and Issue: 395, P. 135195 - 135195

Published: March 30, 2025

Language: Английский

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Research hotspots and trends in the comprehensive study of coal gasification slag: A bibliometric analysis

Journal of Industrial and Engineering Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

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A review of coal solid waste-based catalytic materials in wastewater treatment: Preparation and application

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132800 - 132800

Published: April 1, 2025

Language: Английский

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A hierarchical porous carbon/silicon composites from coal gasification fine slag for CO2 capture and CO2/H2 catalysis

Carbon letters, Journal Year: 2025, Volume and Issue: unknown

Published: April 9, 2025

Language: Английский

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