Simultaneous and sequential adsorption of crystal violet and 2-naphthol onto montmorillonite: A microstructural and thermodynamic study

Water Science and Technology

Volumn 62, Issue 8, 2010, Pages 1767-1774

  Zhu, Jianxi ^a   Wei, Jingming ^a   Zhu, Runliang ^b   Qing, Yanhong ^a   Ge, Fei ^b   Yuan, Peng ^a   He, Hongping ^a  

^a GUANGZHOU INSTITUTE OF GEOCHEMISTRY   (China)

^b XIANGTAN UNIVERSITY   (China)

Author keywords

2 naphthol; Adsorption; Crystal violet; Microstructure; Montmorillonite; Thermodynamic

Indexed keywords

2-NAPHTHOLS; ADSORPTION PROCESS; BASAL SPACING; CATION EXCHANGE CAPACITIES; CRYSTAL VIOLET; EFFECTS OF TEMPERATURE; ENDOTHERMIC PROCESS; EQUILIBRIUM ISOTHERMS; EXOTHERMIC PROCESS; FREUNDLICH ISOTHERM MODEL; MICRO-STRUCTURAL; MONTMORILLONITE; NEGATIVE VALUES; SEQUENTIAL ADSORPTION; SORPTION PROCESS; SPONTANEOUS PROCESS; STRUCTURAL ORDERS; THERMO DYNAMIC ANALYSIS; THERMODYNAMIC STUDIES; THERMODYNAMICS PARAMETERS;

CLAY MINERALS; CRYSTAL MICROSTRUCTURE; CURVE FITTING; IONIC STRENGTH; ISOTHERMS; LOADING; PHENOLS; SILICATE MINERALS; THERMOANALYSIS; THERMODYNAMIC PROPERTIES; X RAY DIFFRACTION; X RAY DIFFRACTION ANALYSIS;

ADSORPTION;

2 NAPHTHOL; CRYSTAL VIOLET; MONTMORILLONITE;

ADSORPTION; DYE; ISOTHERM; THERMODYNAMICS; X-RAY DIFFRACTION;

ADSORPTION KINETICS; ARTICLE; CATION EXCHANGE; CHEMICAL STRUCTURE; CONCENTRATION (PARAMETERS); ECOSYSTEM RESTORATION; IONIC STRENGTH; ISOTHERM; NONHUMAN; THERMODYNAMICS; X RAY DIFFRACTION;

ADSORPTION; BENTONITE; GENTIAN VIOLET; MOLECULAR STRUCTURE; NAPHTHOLS; SURFACE PROPERTIES; THERMODYNAMICS; WATER POLLUTANTS, CHEMICAL; WATER PURIFICATION; X-RAY DIFFRACTION;

EID: 78751476656     PISSN: 02731223     EISSN: None     Source Type: Journal    
DOI: 10.2166/wst.2010.376     Document Type: Article

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