Hydrothermal sulfidation and floatation treatment of heavy-metal-containing sludge for recovery and stabilization

Journal of Hazardous Materials

Volumn 217-218, Issue , 2012, Pages 307-314

  Liang, Yan Jie ^a   Chai, Li Yuan ^a   Min, Xiao Bo ^a   Tang, Chong Jian ^a   Zhang, Hai Jing ^a   Ke, Yong ^a   Xie, Xian De ^a  

^a CENTRAL SOUTH UNIVERSITY   (China)

Author keywords

Floatation; Heavy metal containing sludge; Hydrothermal sulfidation; Metal sulfide; Stabilization

Indexed keywords

ALKALINE COMPOUNDS; CRYSTAL MODIFICATIONS; FLOATABILITY; FLOATATION; GRAIN SIZE; HEAVY METAL CONCENTRATION; HEAVY METAL POLLUTION; HEAVY-METAL-CONTAINING SLUDGE; HYDROTHERMAL CONDITIONS; LEACHING PROCEDURES; METAL SULFIDES; SEM AND TEM; STRUCTURAL CHARACTERISTICS; SULFIDATION; SULFIDE OXIDATION; XRD;

LEACHING; LEAD; METALS; STABILIZATION; SULFUR COMPOUNDS; ZINC; ZINC SULFIDE;

METAL RECOVERY;

COPPER; COPPER SULFIDE; LEAD; LEAD SULFIDE; SULFIDE; UNCLASSIFIED DRUG; ZINC; ZINC SULFIDE;

EXPERIMENTAL STUDY; GRAIN SIZE; HEAVY METAL; HYDROTHERMAL ACTIVITY; OXIDATION; SLUDGE; STABILIZATION;

ARTICLE; CHEMICAL MODIFICATION; CHEMICAL PROCEDURES; CHEMICAL STRUCTURE; FLOATATION; HYDROTHERMAL SULFIDATION; METAL RECOVERY; SCANNING ELECTRON MICROSCOPY; SLUDGE; SLUDGE STABILIZATION; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION;

HYDROGEN-ION CONCENTRATION; METALS, HEAVY; MICROSCOPY, ELECTRON, SCANNING; MICROSCOPY, ELECTRON, TRANSMISSION; SEWAGE; SULFIDES; TEMPERATURE; X-RAY DIFFRACTION;

EID: 84859821854     PISSN: 03043894     EISSN: 18733336     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2012.03.025     Document Type: Article

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