Adsorption of acid dyes onto bentonite modified with polycations: Kinetics study and process design to minimize the contact time

Applied Clay Science

Volumn 53, Issue 4, 2011, Pages 760-765

  Li, Qian ^a   Su, Yuan ^a,b   Yue, Qin Yan ^a   Gao, Bao Yu ^a  

^a SHANDONG UNIVERSITY   (China)

^b SHANDONG UNIVERSITY OF FINANCE AND ECONOMICS   (China)

Author keywords

Acid dye; Adsorption kinetics; Poly epichlorohydrin dimethylamine (EPI DMA); Polymer modified bentonite; Two stage batch adsorber

Indexed keywords

ACID DYE; ADSORBERS; ADSORPTION KINETICS; ADSORPTION PROCESS; CONTACT TIME; DEGREE OF CORRELATIONS; DIFFUSION RATE CONSTANTS; EXPERIMENTAL DATA; INTRA-PARTICLE DIFFUSION; INTRAPARTICLE DIFFUSION MODELS; KINETICS STUDIES; POLY-EPICHLOROHYDRIN-DIMETHYLAMINE (EPI-DMA); POLYCATIONS; SECOND ORDER KINETICS; SECOND-ORDER MODELS; TWO STAGE;

BENTONITE; DIFFUSION; KINETICS; RATE CONSTANTS;

ADSORPTION;

ADSORPTION; BENTONITE; DIFFUSION; DYE; OPTIMIZATION; POLYMER; REACTION KINETICS;

EID: 80051930933     PISSN: 01691317     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.clay.2011.06.001     Document Type: Article

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