Supercritical CO2 extraction of PAHs on spiked soil. Co-solvent effect and solvent regeneration by ozonization

Journal of Hazardous Materials

Volumn 162, Issue 2-3, 2009, Pages 777-784

  Rivas, Javier ^a   Gimeno, Olga ^a   Mantell, Casimiro ^b   Portela, Juan R ^b   Martinez de la Ossa, Enrique J ^b   de la Calle, Ruth G ^a  

^a UNIVERSITY OF EXTREMADURA   (Spain)

^b UNIVERSITY OF CÁDIZ   (Spain)

Author keywords

Ozone; PAH; Soil remediation; Solvent regeneration; Supercritical CO2

Indexed keywords

ANTHRACENE; CARBON DIOXIDE; COBALT; EXTRACTIVE METALLURGY; GLASS FIBER REINFORCED PLASTICS; HYDROGEN; HYDROGEN PEROXIDE; METHANOL; OZONE; OZONIZATION; POLYCYCLIC AROMATIC HYDROCARBONS; RECOVERY; REMEDIATION; SOIL CONSERVATION; SOIL POLLUTION; SOILS; SOLVENT EXTRACTION; SOLVENTS;

ACENAPHTHENE; AQUEOUS SOLUTIONS; BENEFICIAL EFFECTS; CO SOLVENTS; CONTAMINATED SOILS; CONTROLLED VARIABLES; EFFECT OF TEMPERATURES; EXPERIMENTAL DESIGNS; EXTRACTION RECOVERIES; EXTRACTION TIMES; FLUORANTHENE; GASEOUS OZONES; HYDROGEN PEROXIDE CONCENTRATIONS; PAH; POSITIVE EFFECTS; RECOVERY YIELDS; SOIL REMEDIATION; SPIKED SOILS; SUPERCRITICAL; SUPERCRITICAL CO2;

EXTRACTION;

ACENAPHTHENE DERIVATIVE; ANTHRACENE; CARBON DIOXIDE; FLUORANTHENE; HYDROGEN PEROXIDE; METHANOL; OZONE; PHENANTHRENE; POLYCYCLIC AROMATIC HYDROCARBON;

AQUEOUS SOLUTION; CARBON DIOXIDE; EXPERIMENTAL DESIGN; EXTRACTION METHOD; OZONE; PAH; SOIL POLLUTION; SOIL REMEDIATION; TEMPERATURE EFFECT;

ARTICLE; EXTRACTION; MATHEMATICAL COMPUTING; OZONATION; SOIL POLLUTION; SOIL TREATMENT; SOLVENT EXTRACTION; SUPERCRITICAL CARBON DIOXIDE EXTRACTION; TEMPERATURE;

CHROMATOGRAPHY, SUPERCRITICAL FLUID; OZONE; POLYCYCLIC COMPOUNDS; SOIL POLLUTANTS; SOLVENTS;

EID: 57649242794     PISSN: 03043894     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2008.05.101     Document Type: Article

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