Removal of cadmium from aqueous solutions by adsorption using poly(acrylamide) modified guar gum-silica nanocomposites

Separation and Purification Technology

Volumn 67, Issue 3, 2009, Pages 251-261

  Singh, V ^a   Pandey, S ^a   Singh, S K ^a   Sanghi, R ^b  

^a UNIVERSITY OF ALLAHABAD   (India)

^b INDIAN INSTITUTE OF TECHNOLOGY KANPUR   (India)

Author keywords

Cd(II) adsorption; Guar graft poly(acrylamide) silica; Nanocomposite; TEOS

Indexed keywords

ADSORBENT DOSE; ADSORBENT MATERIALS; ADSORPTION BEHAVIOR; ADSORPTION CAPACITIES; ADSORPTION DATA; AMMONIUM HYDROXIDE; AQUEOUS SOLUTIONS; BINDING ABILITIES; BRUNAUER EMMETT TELLERS; CD(II) ADSORPTION; CONCENTRATION OF; CONTACT TIME; COSOLVENT; DEHYDROXYLATION; EQUILIBRIUM STUDY; EXPERIMENTAL PARAMETERS; FTIR; GUAR GUMS; GUAR-GRAFT-POLY(ACRYLAMIDE)-SILICA; LANGMUIR AND FREUNDLICH ISOTHERMS; LANGMUIR ISOTHERM; POLY(ACRYLAMIDE); POROUS COMPOSITES; PSEUDO SECOND ORDER KINETICS; SEM; SILICA NANOCOMPOSITES; TEOS; TETRAETHOXYSILANES; TEXTURAL CHARACTERISTIC; THERMODYNAMIC STUDIES; XRD;

AMIDES; AMMONIUM COMPOUNDS; ATMOSPHERIC TEMPERATURE; BIOSORPTION; CADMIUM; CADMIUM COMPOUNDS; CALCINATION; CATALYSIS; CATALYSTS; CHEMICALS REMOVAL (WATER TREATMENT); DYES; ETHANOL; FOURIER TRANSFORM INFRARED SPECTROSCOPY; GRAFTING (CHEMICAL); ISOTHERMS; MATERIALS; NANOCOMPOSITES; ORGANIC SOLVENTS; RATE CONSTANTS; REUSABILITY; SILANES; SILICA; SOLUTIONS; SURFACE STRUCTURE;

ADSORPTION;

CYAMOPSIS TETRAGONOLOBA;

EID: 67349259361     PISSN: 13835866     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.seppur.2009.02.023     Document Type: Article

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