Open Access Open Access  Restricted Access Subscription Access
Open Access Open Access Open Access  Restricted Access Restricted Access Subscription Access

Comparative Metal Sorption Equilibrium Studies of Metal-adipic Acid Systems on Amberlite IR-120 Cation Exchanger


Affiliations
1 Chemical Laboratories, University of Allahabad, Allahabad-211002, U.P, India
     

   Subscribe/Renew Journal


Cation exchange effective equilibrium distribution coefficients(K'd) of 18 metal ions with resin Amberlite IR-120 have been determined in varying adipic acid [&#181;2AA] concentrations, viz., 2.0×10<SUP>-2</SUP> _ 7.6×10<SUP>-2</SUP> M [H2AA]. Separation factors of metal ion species were calculated and some possible binary separations were worked out on the basis of their K'd values. An entirely different approach has been proposed for the association of adipate anion involving its partial exchange with the resin site along the complexation of the metal species.

Keywords

Cation Exchange, Amberlite IR-120, Metal Ions, Adipic Acid, Distribution Coefficient, Separation
Subscription Login to verify subscription
User
Notifications
Font Size


  • Thomas JM and Raja R. The materials chemistry of inorganic catalysis. Aust. J. Chem. 2001; 54: 551-560.
  • Musser MT. Ullman’s encyclopedia of industrial chemistry. Weinheim: Wiley-VCH. 2005.
  • Roew and Raymond. Handbook of pharmaceutical excipients. 2009: 11.
  • Tulock JJ and Blanchard GJ. Measuring aggregation in aqueous adipic acid solution using lock-key-probe molecules. J. Phys. Chem. B. 1998; 102(37): 7148-7155.
  • Yasuda M, Yamasaki K and Ohtaki H. Presented at the XVIIth International congress of pure and applied chemistry held at Munich. 1959.
  • Stobaugh K, Nematollahi, Guess WL and Autian J. Sorption of a group of dicarboxylic acid by an insoluble polyamide. J. Dent. Res.1968; 47: 198-206.
  • Mahan A, Ghose AK and Dey AK. Cation exchange characteristic studies of several metal ions in HNO3-CH3COOH media on Amberlite IR-120. Separation Science. 1971; 6(6): 781- 789.
  • Benedict JT, Schumb WC and Coryll CD. Distribution of Zirconium and Hafnium between cation-exchange resin and acid solution. The column separation with nitric acid-citric acid mixtures. J. Amer. Chem. Soc. 1954; 76: 2036-2040.
  • Donald G Truhlar. Single-ion salvation: Experimental theoretical approach to elusive thermodynamic quantities. Published by American institute of physics. 2011; 64(10): 56.
  • Nelson DL,Cox MM and Lehninger. Principles of biochemistry 3rd Ed. Worth publication: New York. 2000.
  • Martell AE and Smith RM. Critical stability constants, Plennum press, New York. 1977; 3: 118-119.
  • Monk CB. Dissociation constants of some cobalt (II) ion-pairs from pH (aqueous electrode) measurement at 25 0C. J. Chem. Soc. 1965: 2456-2458.
  • Topp NE and Dawis CW. The extent of dissociation of salts in water. J. Chem. Soc. 1940: 87.
  • Yasuda M, Yamasaki K and Ohtaki H. Stability of complexes of several carboxylic acids formed with bivalent metals. Bull. Chem. Soc. Japan. 1960; 23:1067-1070
  • Peacock JM and James JC. Ion association in aqueous solutions of metal dicarboxylates. J. Chem. Soc. 1951; 2233-2239.
  • Bailer Jr JC and Busch D H. The chemistry of the coordination compounds. Reinhold Publishing Corporation, New York. 1956: 232.
  • Kim Y and Jung D-Y. Bull. Korean Chem. Soc., 2000; 21(6).

Abstract Views: 215

PDF Views: 2




  • Comparative Metal Sorption Equilibrium Studies of Metal-adipic Acid Systems on Amberlite IR-120 Cation Exchanger

Abstract Views: 215  |  PDF Views: 2

Authors

Rama Shankar Saroj
Chemical Laboratories, University of Allahabad, Allahabad-211002, U.P, India
A. Mahan
Chemical Laboratories, University of Allahabad, Allahabad-211002, U.P, India

Abstract


Cation exchange effective equilibrium distribution coefficients(K'd) of 18 metal ions with resin Amberlite IR-120 have been determined in varying adipic acid [&#181;2AA] concentrations, viz., 2.0×10<SUP>-2</SUP> _ 7.6×10<SUP>-2</SUP> M [H2AA]. Separation factors of metal ion species were calculated and some possible binary separations were worked out on the basis of their K'd values. An entirely different approach has been proposed for the association of adipate anion involving its partial exchange with the resin site along the complexation of the metal species.

Keywords


Cation Exchange, Amberlite IR-120, Metal Ions, Adipic Acid, Distribution Coefficient, Separation

References