Journal of Sustainable Metallurgy, Journal Year: 2024, Volume and Issue: unknown
Published: Sept. 6, 2024
Language: Английский
Journal of Sustainable Metallurgy, Journal Year: 2024, Volume and Issue: unknown
Published: Sept. 6, 2024
Language: Английский
RSC Advances, Journal Year: 2025, Volume and Issue: 15(6), P. 4332 - 4341
Published: Jan. 1, 2025
High-strength and lightweight aggregate ceramsites were prepared from CG, FA, steel slag (SS) without any additional chemical additives through high-temperature sintering.
Language: Английский
Citations
2Construction and Building Materials, Journal Year: 2024, Volume and Issue: 447, P. 138136 - 138136
Published: Aug. 31, 2024
Language: Английский
Citations
8Process Safety and Environmental Protection, Journal Year: 2024, Volume and Issue: 191, P. 2533 - 2542
Published: Oct. 9, 2024
Language: Английский
Citations
4Construction and Building Materials, Journal Year: 2024, Volume and Issue: 456, P. 139315 - 139315
Published: Nov. 26, 2024
Language: Английский
Citations
4Published: Jan. 1, 2025
This study explores the use of fly ash (FA), a waste material, to partially replace zinc oxide (ZnO) as an activator in tire tread processing. Reducing ZnO addresses its environmental risks, particularly impact leakage into aquatic ecosystems throughout tire's life cycle. The FA was altered by including rubber compound with and without ZnO, using ZnO-to-FA ratios 3:0 (control), 2:1, 1:2, 0:3, or 0:5 parts per hundred (phr). results show that crosslinking occurred FA, even absence ZnO. Notably, sample recipes 2:1 1:2 phr had similar Δ torque values control (3:0), allowing for reductions 33.7% 67.0%, respectively. effectiveness is likely due metal oxides such CaO, MgO, Al2O3, Fe2O3, which support vulcanization process. Additionally, tensile strength modulus remained unchanged. Elemental analysis further indicated ratio reduced release 63.0% compared recipe. A gate-to-gate cycle assessment revealed replacing vulcanized formulations significantly reduces impacts, lowest effects observed at 0:3 ZnO:FA ratio, though higher content may increase impacts. Using partial replacement processing shows promise reducing manufacturing lowering release, decreasing ecotoxicity, promoting reduction through recycling ash.
Language: Английский
Citations
0Journal of the Energy Institute, Journal Year: 2025, Volume and Issue: unknown, P. 102016 - 102016
Published: Jan. 1, 2025
Language: Английский
Citations
0Waste Management, Journal Year: 2025, Volume and Issue: 200, P. 114737 - 114737
Published: March 8, 2025
Language: Английский
Citations
0Journal of Marine Science and Engineering, Journal Year: 2025, Volume and Issue: 13(5), P. 891 - 891
Published: April 30, 2025
The resource utilization of marine-dredged sediment is considered a sustainable approach to its disposal. This paper investigates the preparation non-sintered ceramsites from sediments and CSA cement via cold-bonded pelletization. study examines effects various conditions on engineering properties, phase compositions microstructures ceramsites. results indicate that significantly influence particle size distribution early-strength development prepared remarkable, with PCS achieving approximately 60% 80% 28-day strength within 3 days 7 days, respectively—a marked contrast OPC. Response surface methodology analysis reveals significant interaction between disc rotation angle, rotational speed, duration open-ended porosity exhibits greater sensitivity changes in parameters compared closed-ended total porosity. have negligible impact hydration process For both ellipsoidal plate-like soil particles, ettringite AH3 provide effective pore-filling binding These findings imply low-carbon through offers nature-based solution for management coastal systems.
Language: Английский
Citations
0Construction and Building Materials, Journal Year: 2025, Volume and Issue: 482, P. 141601 - 141601
Published: May 8, 2025
Language: Английский
Citations
0Waste Management, Journal Year: 2025, Volume and Issue: 203, P. 114903 - 114903
Published: May 20, 2025
Language: Английский
Citations
0