Cr(VI) sorption behavior from aqueous solutions onto polymeric microcapsules containing a long-chain quaternary ammonium salt: Kinetics and thermodynamics analysis

Journal of Hazardous Materials

Volumn 172, Issue 1, 2009, Pages 262-268

  Barassi, Giancarlo ^a   Valdés, Andrea ^a   Araneda, Claudio ^a   Basualto, Carlos ^a   Sapag, Jaime ^a   Tapia, Cristián ^a   Valenzuela, Fernando ^a  

^a UNIVERSITY OF CHILE   (Chile)

Author keywords

Chromium (VI); Microcapsules; Sorption; Thermodynamic parameters

Indexed keywords

ADSORPTION PROCESS; ALIQUAT-336; AQUEOUS ACIDS; AQUEOUS SOLUTIONS; ENTROPY CHANGES; ETHYLENE GLYCOL DIMETHACRYLATE; EXTRACTANTS; IN-SITU; KINETICS AND THERMODYNAMICS; KINETICS EXPERIMENTS; LANGMUIR'S ISOTHERM; LIQUID-LIQUID EXTRACTION; MICROCAPSULES; QUATERNARY AMMONIUM SALT; RADICAL COPOLYMERIZATION; ROUGH SURFACES; SECOND ORDERS; SORPTION DATA; SORPTION PROCESS; SPHERICAL SHAPE; THERMODYNAMIC PARAMETERS; THERMODYNAMICS PARAMETERS; WORK STUDY;

ACTIVATION ENERGY; ADSORPTION; AMINES; AMMONIUM COMPOUNDS; ATMOSPHERIC TEMPERATURE; CHAOTIC SYSTEMS; CHEMISORPTION; CHROMIUM; CHROMIUM COMPOUNDS; COPOLYMERIZATION; DYES; ETHYLENE; ETHYLENE GLYCOL; LIQUIDS; POLYMERS; SALTS; SOLVENT EXTRACTION; STYRENE; THERMODYNAMICS;

METAL RECOVERY;

CHROMIUM DERIVATIVE; ETHYLENE GLYCOL DIMETHACRYLATE; METAL; QUATERNARY AMMONIUM DERIVATIVE; STYRENE;

ACTIVATION ENERGY; ADSORPTION; AMMONIUM; AQUEOUS SOLUTION; CHROMIUM; EXPERIMENTAL STUDY; REACTION KINETICS; SALT; THERMODYNAMIC PROPERTY;

ADSORPTION KINETICS; AQUEOUS SOLUTION; ARTICLE; CHAOTIC DYNAMICS; CHEMICAL STRUCTURE; CONTROLLED STUDY; ENERGY TRANSFER; ENTHALPY; ENTROPY; EXPERIMENTAL DESIGN; HYDROPHOBICITY; IMMOBILIZATION; ISOTHERM; LIQUID LIQUID EXTRACTION; MICROCAPSULE; MOLECULAR MECHANICS; POLYMERIZATION; SURFACE PROPERTY; SYNTHESIS; TEMPERATURE; THERMODYNAMICS;

ADSORPTION; CAPSULES; CHROMIUM; IONS; KINETICS; METHACRYLATES; MODELS, CHEMICAL; QUATERNARY AMMONIUM COMPOUNDS; SOLUTIONS; STYRENE; THERMODYNAMICS; WASTE DISPOSAL, FLUID; WATER POLLUTANTS, CHEMICAL; WATER PURIFICATION;

EID: 70350526905     PISSN: 03043894     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2009.06.167     Document Type: Article

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