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Ion-exchange studies in the removal of polybasic acids. Anomalous sorption behavior of phosphoric acid on weak base resins

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Title Ion-exchange studies in the removal of polybasic acids. Anomalous sorption behavior of phosphoric acid on weak base resins
 
Creator BHANDARI, VM
JUVEKAR, VA
PATWARDHAN, SR
 
Subject ion exchange
acid sorption
weak base resin
modeling
wastewater treatment
 
Description Sorption behavior of phosphoric acid on the weak base resins Amberlite IRA-93 and Dowex WGR-2 is reported. Studies on sorption equilibria and dynamics reveal anomalous sorption behavior as compared to sorption of strong and weak monobasic acids. A mathematical treatment is developed to correlate the experimental data on sorption dynamics. An alternative type of mechanism is also proposed based on the results obtained in this work to explain the anomalous sorption behavior of phosphoric acid on weak base resins.
 
Publisher MARCEL DEKKER INC
 
Date 2011-08-18T10:19:55Z
2011-12-26T12:55:41Z
2011-12-27T05:42:06Z
2011-08-18T10:19:55Z
2011-12-26T12:55:41Z
2011-12-27T05:42:06Z
1997
 
Type Article
 
Identifier SEPARATION SCIENCE AND TECHNOLOGY, 32(15), 2481-2496
0149-6395
http://dx.doi.org/10.1080/01496399708000781
http://dspace.library.iitb.ac.in/xmlui/handle/10054/9976
http://hdl.handle.net/10054/9976
 
Language en