Synthesis‐identification of hematite and kaolinite ‐hematite (k‐h) system

References

• Barrow , V. , Rendon , J. L. , Torrent , J. and Serva , J. C. 1984 . Relation of infrared, crystallochemical, and morphological properties of Al‐substituted hematites . Clays Clay Minerals , 32 : 475 – 479 .
   Web of Science ®Google Scholar
• Carlson , L. and Schwertmann , U. 1980 . Natural ferrihydrites of Finnish surface deposits and their association with silica . Clays Clay Minerals , 28 : 51 – 65 .
   Google Scholar
• Deshpande , T. L. , Greenland , D. J. and Quirk , J. P. 1964 . Role of iron oxides in the bonding of soil particles . Nature , 201 : 107 – 108 .
   Web of Science ®Google Scholar
• Fisher , W. R. and Schwertmann , U. 1975 . The formation of hematite from amorphous iron (III) hydroxide . Clays Clay Minerals , 23 : 33 – 37 .
   Web of Science ®Google Scholar
• Greenland , D. J. 1975 . Charge characteristics of some kaolinite‐iron hydroxide complexes . Clay Miner. , 10 : 407 – 416 .
   Web of Science ®Google Scholar
• Greenland , D. J. , Oades , J. M. and Shervin , T. W. 1968 . Electron microscope observations of iron oxides in some red soils . J. Soil Sci. , 19 : 23 – 126 .
   Web of Science ®Google Scholar
• Jackson , M. L. 1968 . Weathering of primary and secondary minerals in soils . Trans. Int. Congr. Soil Sci. 9th , 4 : 281 – 282 .
   Google Scholar
• Jefferson , D. A. , Tricker , M. J. and Winterbottom , A. P. 1975 . Electron‐ microscopic and Mossbauer spectroscopic studies of iron‐stained kaolinite . Clays Clay Minerals , 723 : 355 – 360 .
   Web of Science ®Google Scholar
• Jepson , W. B. , Jeffs , D. S. and Ferris , A. P. 1976 . The adsorption of silica on gibbsite and its relevance to kaolinite surface . J. Colloid Interface Sci. , 55 : 454 – 461 .
   Web of Science ®Google Scholar
• Jones , R. C. and Uehara , G. 1973 . Amorphous coatings on mineral surfaces . Soil Sci. Soc. Amer. Proc. , 37 : 792 – 798 .
   Web of Science ®Google Scholar
• Parks , G. A. 1965 . The isoelectric point of solid oxides, solid hydroxides, and aqueous hydrous complex systems . Chem. Rev. , 65 : 177 – 198 .
   Web of Science ®Google Scholar
• Robert , M. , Veneau , G. and Hervio , M. 1983 . Influence des polycations du Fer et de 1'aluminium sur les proprietes des argiles . Sci. Sol. , 3–4 : 235 – 251 .
   Google Scholar
• Robert , M. , Veneau , G. and Abreou , M. M. Etudes microscopiques d’ associations Aluminium‐Argiles ou Fer‐Argiles . Congr. Int. Micromorphologie des sols . 1985 , Paris , France. pp. 467 – 474 .
   Google Scholar
• Robert , M. , Veneau , G. , Jaunet , G. and Hervio , M. Evolution of Fe and Al polycations in oxides hydroxides in the presence of clay minerals . 6th Meet. Eur. Clay Groups . Sevilla . Spain
   Google Scholar
• Roth , C. B. , Jackson , M. L. and Syers , J. K. 1969 . Deferration effect on structural ferrous‐ferric iron ratio and C.E.C. of vermiculites and soils . Clays Clay Minerals , 17 : 253 – 264 .
   Web of Science ®Google Scholar
• Saleh , A. M. and Jones , A. A. 1984 . The crystallinity and surface characteristics of synthetic ferrihydrite and its relationship to kaolinite surfaces . Clay Miner. , 19 : 745 – 755 .
   Web of Science ®Google Scholar
• Schwertmann , U. 1964 . Differenziering der eisenoxide des bodens durch extraktion mit ammonium oxalat‐losung . Z. Pflanzenernahr., Dueng Bodenkd. , 105 : 194 – 202 .
   Google Scholar
• Schwertmann , U. and Thalmann , H. 1976 . The influence of [Fe(II)] [Si], and pH on the formation of lepidocrocite and ferrihydrite during oxidation of aqueous FeCl2 solutions . Clay Miner. , 11 : 189 – 200 .
   Web of Science ®Google Scholar
• Schwertmann , U. and Fechter , H. 1982 . The point of zero charge of natural and synthetic ferrihydrites and its relation to adsorbed silicate . Clay Miner. , 17 : 471 – 476 .
   Web of Science ®Google Scholar
• Tan , H. K. 1993 . “ Infrared Spectroscopy ” . In Principles of Soil Chemistry, , 2nd edition , 183 New York , NY : Marcel Dekker .
   Google Scholar
• Tessier , D. and Berrier , J. 1979 . Utilisation de la microscopie electronique a balayage dans l'etude des sols . Sci. Sol. , 1 : 67 – 82 .
   Google Scholar
• Corresponding author, University of Athens, Athens, Greece. Mailing address: 14 Thermopillon St. 15344 Pallini, Attiki, Greece.
   Google Scholar
• Agricultural University of Athens, Department of Soil Science, Votanikos, Attiki, Greece.
   Google Scholar