1. Preface

   • Juan A. Jaén

   Preface Pages: 1 - 1

2. Selective Dissolution Techniques, X-Ray Diffraction and Mössbauer Spectroscopy Studies of Forms of Fe in Particle-Size Fractions of an Entic Haplustoll

   • S. G. Acebal
   • M. E. Aguirre
   • C. Saragovi

   OriginalPaper Pages: 3 - 12

3. Mössbauer Spectroscopy in South American Archaeology

   • U. Wagner
   • W. Häusler
   • I. Shimada

   OriginalPaper Pages: 13 - 20

4. Iron Minerals in Coal, Weathered Coal and Coal Ash – SEM and Mössbauer Results

   • F. B. Waanders
   • E. Vinken
   • A. F. Mulaba-Bafubiandi

   OriginalPaper Pages: 21 - 29

5. Quantification of Pyritic Sulfur of One Colombian Coal by Mössbauer Spectroscopy

   • F. Reyes
   • G. A. Pérez Alcázar
   • J. A. Tabares

   OriginalPaper Pages: 31 - 38

6. Mössbauer and XRD Characterization of the Mineral Matter of Coal from the Guachinte Mine in Colombia

   • F. Reyes
   • G. A. Pérez Alcázar
   • N. L. Speziali

   OriginalPaper Pages: 39 - 46

7. Identification of Iron-Bearing Minerals in Solid Residues from Industrial Kaolin Processing

   • F. R. Ribeiro
   • W. N. Mussel
   • V. K. Garg

   OriginalPaper Pages: 47 - 52

8. Influence of Organic Matter on the Iron Oxide Mineralogy of Volcanic Soils

   • C. Pizarro
   • M. Escudey
   • J. D. Fabris

   OriginalPaper Pages: 53 - 59

9. Mössbauer Study of Serpentine Minerals in the Ultramafic Body of Tehuitzingo, Southern Mexico

   • G. González-Mancera
   • F. Ortega-Gutiérrez
   • H. S. Arriola

   OriginalPaper Pages: 61 - 71

10. Characterization by Mössbauer Spectroscopy and Electron Paramagnetic Resonance of Peruvian Obsidians for Provenance Studies: A Preliminary Study

    • A. Bustamante
    • J. Montoya
    • G. Poupeau

    OriginalPaper Pages: 73 - 77

11. Structural and Magnetic Properties of Nanostructured Oxides Investigated by ⁵⁷Fe Mössbauer Spectrometry

    • J.-M. Greneche

    OriginalPaper Pages: 79 - 89

12. Effect of Nb Substitution on the Properties of the Fe₆₀Mn₁₀Al₃₀ Alloy

    • Ligia E. Zamora
    • G. A. Pérez Alcázar
    • J. F. Valderruten

    OriginalPaper Pages: 91 - 96

13. Magnetic Properties and Crystallization of the Fe₇₅Si₁₅B₁₀ Amorphous Alloy Prepared by Mechanical Alloying

    • J. Quispe Marcatoma
    • V. A. Peña Rodríguez
    • E. M. Baggio-Saitovitch

    OriginalPaper Pages: 97 - 102

14. Characterization of Nanosized Maghemite Particles Prepared by Microemulsion Using an Ionic Surfactant

    • M. J. Tueros
    • L. A. Baum
    • L. V. Mogni

    OriginalPaper Pages: 103 - 108

15. Glassy Magnetic Behavior in a Nanostructured Cu–Fe–O System

    • R. A. Borzi
    • S. J. Stewart
    • F. Garcia

    OriginalPaper Pages: 109 - 116

16. Mössbauer Study of Materials Displaying Colossal Magnetic Resistivity

    • Z. Klencsár
    • A. Vértes
    • G. Kallias

    OriginalPaper Pages: 117 - 127

17. Study of the Evolution in the Iron Oxide Synthesis by Hydrothermal Process

    • E. Delgado
    • A. Bohórquez
    • A. Bolaños

    OriginalPaper Pages: 129 - 134

18. Properties of Goethite Grown under the Presence of Cr³⁺, Cu²⁺ and Mn²⁺ Ions

    • A. L. Morales
    • C. A. Barrero
    • J.-M. Greneche

    OriginalPaper Pages: 135 - 144

19. Mössbauer Studies of Corrosion Products Developed in Prohesion Test over Galvanized Steel Sheets

    • M. Zapponi
    • T. Pérez
    • C. Saragovi

    OriginalPaper Pages: 145 - 151

20. Thermally Induced Magnetite–Haematite Transformation

    • J. Mazo-Zuluaga
    • C. A. Barrero
    • A. Jerez

    OriginalPaper Pages: 153 - 161

21. Thermally Driven and Ball-Milled Hematite to Magnetite Transformation

    • J. D. Betancur
    • J. Restrepo
    • A. Bohórquez

    OriginalPaper Pages: 163 - 175

22. Mössbauer Characterization of Rust Obtained in an Accelerated Corrosion Test

    • K. E. García
    • A. L. Morales
    • D. C. Cook

    OriginalPaper Pages: 177 - 183

23. Dependence of the Structural Stability of MCM-41 on the Impregnating Iron Solution

    • M. V. Cagnoli
    • A. M. Alvarez
    • R. C. Mercader

    OriginalPaper Pages: 185 - 191

24. A Mössbauer and Electrochemical Characterization of the Corrosion Products Formed from Marine and Marine-Antartic Environments

    • M. Ohanian
    • R. Caraballo
    • E. Quagliata

    OriginalPaper Pages: 193 - 198

25. Reactivity of Tannic Acid with Common Corrosion Products and Its Influence on the Hydrolysis of Iron in Alkaline Solutions

    • J. A. Jaén
    • E. Y. Araúz
    • Y. Delgado

    OriginalPaper Pages: 199 - 209

26. On the Analysis of the Mössbauer Spectra of the Rust Converted by Tannic and Phosphoric Acids

    • C. A. Barrero
    • J. F. Ríos
    • G. Pérez-Alcazar

    OriginalPaper Pages: 211 - 217

27. Variable Temperature Mössbauer Study of Some Rust Converters

    • F. Bolívar
    • C. A. Barrero
    • J.-M. Greneche

    OriginalPaper Pages: 219 - 225

28. Gallic Acid, Ellagic Acid and Pyrogallol Reaction with Metallic Iron

    • J. A. Jaén
    • L. González
    • G. Olave

    OriginalPaper Pages: 227 - 235

29. Concrete Infrastructure Corrosion

    • F. B. Waanders
    • S. W. Vorster

    OriginalPaper Pages: 237 - 242

30. Methods of Simulating Superparamagnetic Relaxation Mössbauer Spectra and Attempts of Foundation of a Microscopic Theory of Superparamagnetism

    • H.-D. Pfannes
    • J. H. Dias Filho
    • R. Magalhães-Paniago

    OriginalPaper Pages: 243 - 252

31. Optimization Criteria in Mössbauer Spectroscopy

    • J. A. Bravo
    • M. L. Cerón
    • J. Fabián

    OriginalPaper Pages: 253 - 261

32. Mössbauer Studies of Some Magnetic Clinopyroxenes

    • E. De Grave
    • S. G. Eeckhout

    OriginalPaper Pages: 263 - 274

33. Magnetism of Nanosized Oxide Systems Investigated by Mössbauer Spectroscopy

    • S. G. Marchetti
    • R. C. Mercader

    OriginalPaper Pages: 275 - 284

34. Bulk Magnetic Properties of the Fe_0.5Mn_0.1Al_0.4 Disordered Alloy: A Monte Carlo Study

    • J. Restrepo
    • Claudia González
    • J.-M. Greneche

    OriginalPaper Pages: 285 - 293

35. Magnetic and Structural Properties of Fe–Mn–Al Alloys Produced by Mechanical Alloying

    • G. A. Pérez Alcázar
    • C. González
    • B. Cruz

    OriginalPaper Pages: 295 - 305

36. Mössbauer Study on Fe–Ag and Fe–Ni–Ag Super-Laminates Prepared by Repeated Rolling and Treated by Gas Nitriding

    • K. Nomura
    • S. Kikuchi
    • Y. Ujihira

    OriginalPaper Pages: 307 - 316

37. Mössbauer and X-Ray Characterization of Fe_0.2Mn_0.4Al_0.4 Mechanically Alloyed Powders

    • Claudia P. González
    • J.-M. Greneche
    • J. A. Tabares

    OriginalPaper Pages: 317 - 324

38. Characterisation of Ferrosilicon Dense Medium Separation Material

    • F. B. Waanders
    • A. Mans

    OriginalPaper Pages: 325 - 329

39. Mössbauer Investigation of the Effect of Electrochemical Polishing on α-Fe(Mn) Alloys

    • M. A. Dapino
    • S. M. Cotes
    • J. Desimoni

    OriginalPaper Pages: 331 - 336

40. The Experimental Nuclear Quadrupole Interaction in Synthetic Al-Goethites of Varying Crystallinity

    • C. A. Barrero
    • R. E. Vandenberghe
    • G. Pérez

    OriginalPaper Pages: 337 - 344

41. CEMS Study on Fe–Si–Al Alloy Flakes–Polymer Composites

    • K. Nomura
    • K. Suzuki
    • S. Yoshida

    OriginalPaper Pages: 345 - 350

42. Author Index to Volumes 148-149 (2003)

    Authors Index Pages: 351 - 352