Removal of lead ions from aqueous solutions by adsorption onto chemically modified silk cotton hulls by different oxidizing agents

Asia-Pacific Journal of Chemical Engineering

Volumn 8, Issue 1, 2013, Pages 189-201

  Dulcy Evangelin, C ^a   Gunasekaran, S G ^a   Dharmendirakumar, M ^a  

^a ANNA UNIVERSITY   (India)

Author keywords

adsorption; isotherms; kinetics; lead(II); silk cotton hulls

Indexed keywords

ACID ACTIVATION; ADSORBENT DOSE; ADSORBENT MATERIALS; ADSORPTION CAPACITIES; ADSORPTION KINETICS; ADSORPTION PROCESS; BATCH ADSORPTION EXPERIMENTS; CHEMICALLY MODIFIED; CONTACT TIME; ENERGY DISPERSIVE X-RAY; EQUILIBRIUM ADSORPTION; FREUNDLICH; INTRAPARTICLE DIFFUSION EQUATION; LANGMUIRS; LEAD IONS; MACROPOROUS; METAL ION CONCENTRATION; NATURAL CONDITIONS; OXIDIZING AGENTS; PSEUDO-FIRST-ORDER; SCANNING ELECTRON MICROSCOPE; SPENT ACTIVATED CARBON; THERMODYNAMIC PARAMETER;

ACTIVATED CARBON; CARBOXYLIC ACIDS; CHEMISORPTION; COTTON; DYES; ENZYME KINETICS; FOURIER TRANSFORM INFRARED SPECTROSCOPY; ISOTHERMS; KINETICS; METAL IONS; PARTIAL DIFFERENTIAL EQUATIONS; RATE CONSTANTS; REACTION KINETICS; SCANNING ELECTRON MICROSCOPY; SILK; SURFACE PROPERTIES; THERMOGRAVIMETRIC ANALYSIS;

ADSORPTION;

EID: 84873462949     PISSN: 19322135     EISSN: 19322143     Source Type: Journal    
DOI: 10.1002/apj.1661     Document Type: Article

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