Adsorption characteristics of humic acid-immobilized amine modified polyacrylamide/bentonite composite for cationic dyesin aqueous solutions

Journal of Environmental Sciences

Volumn 21, Issue 7, 2009, Pages 884-891

  Anirudhan, T S ^a   Suchithra, P S ^a  

^a UNIVERSITY OF KERALA   (India)

Author keywords

dye adsorption; humic acid; isotherm; polymer clay composite; regeneration

Indexed keywords

ACRYLAMIDE; ADSORPTION CHARACTERISTIC; AQUEOUS SOLUTIONS; BINARY-SOLUTE SYSTEMS; CATION EXCHANGERS; CATIONIC DYES; COMPETITIVE ADSORPTION; CROSS LINKING AGENTS; CRYSTAL VIOLET; DYE ADSORPTION; FREUNDLICH; FREUNDLICH ISOTHERM MODEL; HUMIC ACID; IMMOBILIZED AMINES; INTERCALATIVE POLYMERIZATION; ISOTHERM DATA; LOADING CAPACITIES; MALACHITE GREEN; METHYLENE BISACRYLAMIDE; METHYLENE BLUE; MULTICOMPONENT; POLYMER/CLAY COMPOSITE; PSEUDO SECOND ORDER; RATE EQUATIONS; REGENERATION; SURFACE CHARACTERIZATION;

ACRYLIC MONOMERS; AMIDES; AMINES; BIOLOGICAL MATERIALS; CARBONATE MINERALS; DYES; HYDROXYLATION; ISOTHERMS; ORGANIC ACIDS; POLYMERIZATION; POLYMERS; SOLUTIONS; STRIPPING (DYES);

ADSORPTION;

ACRYLIC ACID RESIN; AMINE; BENTONITE; COLORING AGENT; POLYACRYLAMIDE;

ADSORPTION; AQUEOUS SOLUTION; BENTONITE; COMPOSITE; DETECTION METHOD; DYE; EXPERIMENTAL STUDY; HUMIC ACID; IMMOBILIZATION; ION EXCHANGE; PH; POLYMER; REACTION KINETICS;

ARTICLE; CHEMISTRY; HUMIC SUBSTANCE; METHODOLOGY; SCANNING ELECTRON MICROSCOPY; WATER MANAGEMENT;

ACRYLIC RESINS; AMINES; BENTONITE; COLORING AGENTS; HUMIC SUBSTANCES; MICROSCOPY, ELECTRON, SCANNING; WATER PURIFICATION;

PAA;

EID: 67650348349     PISSN: 10010742     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1001-0742(08)62358-X     Document Type: Article

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