Phosphate sorption by hematite and kaolinite‐ hematite (k‐h) system as described by isotherms

References

• Atkinson , R.J. , Parfitt , R.L. and Smart , R.C. 1974 . Infrared study of phosphate adsorption on goethite . J. Chem. Soc , 70 : 1472 Faraday I,
   Web of Science ®Google Scholar
• Bolt , G.H. 1978 . Soil Chemistry , Volume A , New York , NY : Elsevier Science Publications, Co. .
   Google Scholar
• Butkov , E. 1968 . Mathematical Physics , Reading , MA : Addison‐Wesley .
   Google Scholar
• Dean , L.A. and Rubins , E.J. 1947 . Anion exchange in soils: I. Exchangeable phosphorous and the anion exchange capacity . Soil Sci. , 63 : 377 – 387 .
   Web of Science ®Google Scholar
• Dickman , S.R. and Bray , R.H. 1941 . Replacement of adsorbed phosphate from kaolinite by fluoride . Soil Sci. , 52 : 263 – 275 .
   Google Scholar
• Dimirkou , A. , Ioannou , A. and Kallianou , Ch. 1995 . Synthesis and identification of hematite and bentonite‐hematite system . Commun. Soil Sci Plant Anal. , (this volume)
   Web of Science ®Google Scholar
• Hingston , F.J. , Posner , A.M. and Quirk , J.P. 1970 . Anion binding at oxide surfaces. The adsorption envelope . Search , 1 : 324 – 327 .
   Google Scholar
• Hingston , F.J. 1972 . Anion adsorption by goethite and gibbsite. I. The role of the proton in determining adsorption envelopes . J. Soil Sci. , 23 : 177 – 192 .
   Web of Science ®Google Scholar
• Kafkafi , U. , Posner , A.M. and Quirk , J.P. 1967 . Desorption of phosphate from kaolinite . Soil. Sci. Soc. Amer. Proc. , 31 : 348 – 353 .
   Web of Science ®Google Scholar
• Kelly , J.B. and Midgley , A.R. 1943 . Phosphate fixation‐an exchange of phosphate and hydroxyl ions . Soil. Sci. , 55 : 167 – 175 .
   Google Scholar
• Kuo , S. and Lotse , E.G. 1972 . Kinetics of phosphate adsorption by calcium carbonate and Ca‐kaolinite . Soil Sci. Soc. Amer. Proc. , 36 : 725 – 729 .
   Web of Science ®Google Scholar
• Muljadi , D. , Posner , A.M. and Quirk , J.P. 1966 . The mechanism of pho‐sphate adsorption by kaolinite, gibbsite, and pseudoboehmite I. The isotherms and the effect of pH on adsorption . J. Soil Sci. , 17 : 212 – 229 .
   Web of Science ®Google Scholar
• Murphy , J. and Ryley , J.P. 1962 . A modified single solution method for the determination of Phosphate in natural waters . Anal. Chim. Acta. , 27 : 31 – 36 .
   Web of Science ®Google Scholar
• Parffit , R. L. , Atkinson , R. J. and Smart , R. St. C. 1975 . The mechanism of phosphate fixation by iron oxides . Soil Sci. Soc. Amer. Proc. , 39 : 837 – 841 .
   Web of Science ®Google Scholar
• Schofield , J. and Samson , H.R. 1953 . Defloculation of kaolinite suspensions and the accompanying charge over from positive to negative adsorption . Clay Min. Bull. , 2 : 45 – 51 .
   Google Scholar
• Sips , R. 1948 . On the structure of catalyst surface . J. Chem Phys. , 16 : 490 – 495 .
   Web of Science ®Google Scholar
• Sposito , G. 1980 . Derivation of the Freundlich equation for ion exchange reactions in soils . Soil Sci. Soc. Amer. J. , 44 : 652 – 654 .
   Web of Science ®Google Scholar
• Sposito , G. 1984 . The Surface Chemistry of Soil , New York , NY : Oxford University Press .
   Google Scholar
• Stout , P.R. 1939 . Alterations in the crystal structure of clay minerals as a result of phosphate fixation . Soil Sci. Soc. Amer. Proc. , 4 : 177 – 182 .
   Google Scholar
• Sumner , M.E. 1961 . The influence of precipitated iron oxides on the surface properties of clay and soils , Oxford , , England : University of Oxford . Ph.D. Thesis
   Google Scholar
• Corresponding author. Address is 14 Thermopillon St., 15344 Pallini, Attiki, Greece.
   Google Scholar