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Title: Thermodynamics and kinetics of ion exchange using titanium diethylene triamine pentamethylene phosphonate - a hybrid cation exchanger
Authors: Patel, Parimal
Chudasama, Uma
Keywords: Cation exchanger
Hybrid material
Tetravalent metal acid salt
Thermodynamics and kinetics of ion exchange
Titanium diethylene triamine pentamethylene phosphonate
Issue Date: Oct-2010
Publisher: NISCAIR-CSIR, India
Abstract: A novel hybrid cation exchange material [titanium diethylene triamine pentamethylene phosphonate (TiDETPMP)] of the class of tetravalent metal acid (TMA) salt has been synthesized by sol gel method. Material has been analyzed by spectroscopy and thermal methods. A study on equilibrium exchange of Mg2+, Ca2+, Sr2+ and Ba2+ ions with H+ ions contained in TiDETPMP, revealed mechanism to be ion exchange. Thermodynamic and kinetic parameters have also been evaluated under conditions favouring a particle diffusion-controlled mechanism.
Page(s): 756-766
CC License:  CC Attribution-Noncommercial-No Derivative Works 2.5 India
ISSN: 0975-1084 (Online); 0022-4456 (Print)
Source:JSIR Vol.69(10) [October 2010]

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