Pyrolysis as a Remediation Strategy for Weathered Oil-Contaminated Soil: The Role of Minerals and Native Organic Matter DOI
Haohao Bian, Hao Zhou, Dehui Kong

et al.

ACS ES&T Engineering, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 28, 2024

Soil contaminated by weathered oil (WO) is the most challenging and toxic type of oily sludge (OS) to remediate. Its pyrolysis behavior significantly affected soil composition, including minerals natural organic matter, yet interaction mechanism remains unclear. This study systematically investigates influence matter on WO-contaminated soil, with a particular focus mechanisms key (e.g., SiO2, CaO, MgO, Fe2O3, Al2O3) represented humic acid (HA). The findings reveal substantial differences in catalytic performance various during pyrolysis. MgO CaO exhibit exceptional cracking capabilities mid- high-temperature range, enhancing quality pyrolysis-derived gas fuels. Fe2O3 demonstrates superior at elevated temperatures promoting aromatic stability hydrogen production. Moreover, HA, synergy minerals, optimizes pathways, improves hydrocarbon fuel yields, refines characteristics residual materials. further elucidates distribution patterns products their intricate interactions providing critical insights for efficient remediation soil. These offer novel perspective restoration resource utilization while delivering valuable guidance advancing technologies.

Language: Английский

Beneficial utilization of ball-milled carbon sand to activate peroxymonosulfate oxidation: Quantitation of ROS using probe-based kinetic models and mechanism insights DOI

Simin Song,

Wei Liu, Mingxin Wang

et al.

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 370, P. 122568 - 122568

Published: Sept. 20, 2024

Language: Английский

Citations

6
Mn-assisted ball milling enhances catalytic property of carbonized soil and reuse as PMS activator: quantification of ROS with probe-based kinetics model and mechanism insights DOI
Xin Xie, Wei Liu, Mingxin Wang

et al.

Journal of Soils and Sediments, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 17, 2025

Language: Английский

Citations

0
Beneficial reuse of pyrolytic post-remediation soil to activate persulfate oxidation and avoid exposure of environmentally persistent free radicals DOI
Mingxin Wang,

Simin Song,

Wei Liu

et al.

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: 196, P. 106877 - 106877

Published: Feb. 7, 2025

Language: Английский

Citations

0
Magnetism of some Egyptian soils affecting their response to the magnetized water DOI
A.M. Guda, Rama T. Rashad

Pedosphere, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

Citations

0
Pyrolysis as a Remediation Strategy for Weathered Oil-Contaminated Soil: The Role of Minerals and Native Organic Matter DOI
Haohao Bian, Hao Zhou, Dehui Kong

et al.

ACS ES&T Engineering, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 28, 2024

Soil contaminated by weathered oil (WO) is the most challenging and toxic type of oily sludge (OS) to remediate. Its pyrolysis behavior significantly affected soil composition, including minerals natural organic matter, yet interaction mechanism remains unclear. This study systematically investigates influence matter on WO-contaminated soil, with a particular focus mechanisms key (e.g., SiO2, CaO, MgO, Fe2O3, Al2O3) represented humic acid (HA). The findings reveal substantial differences in catalytic performance various during pyrolysis. MgO CaO exhibit exceptional cracking capabilities mid- high-temperature range, enhancing quality pyrolysis-derived gas fuels. Fe2O3 demonstrates superior at elevated temperatures promoting aromatic stability hydrogen production. Moreover, HA, synergy minerals, optimizes pathways, improves hydrocarbon fuel yields, refines characteristics residual materials. further elucidates distribution patterns products their intricate interactions providing critical insights for efficient remediation soil. These offer novel perspective restoration resource utilization while delivering valuable guidance advancing technologies.

Language: Английский

Citations

0