Reactivity of Solids

New Crystallographic Developments Applicable in Studies of Reactions in Solids (Introductory Lecture).- Reactions at Surfaces and Interfaces (Plenary Lecture).- Reaction Kinetics in the Ca-Mn-O System.- Surface Reactivity Towards Olefin Oxidation of Cadmium Molybdate Doped with Transition Metal Ions.- Chemisorption of Sulfur on Iron and Its Influence on Iron-Gas Reactions, Surface Self Diffusion and Sintering of Iron.- The Influence of Intrinsic Defects on the Mechanism of the Solid State Reaction Between CdTe and HgSe.- Characterization and Surface Reactivity of Finely-Divided CoO-MgO Solid Solutions.- The Reactivity of Some Tungsten Oxides.- The Growth of Oxide Crystallites During the Oxidation of Iron in Carbon Dioxide Within the Scanning Electron Microscope.- The Reactivity of Metal Oxides and Sulfides with Lithium at 25°C — The Critical Role of Topotaxy.- On the Reaction Between Silver and Copper Iodide in Thin Evaporated Films.- Oxygen Diffusion in Strontium Titanate Studied by Solid/Gas Isotope Exchange.- Oxidation Behaviour of Zirconium Nitride in Oxygen.- Oxidation Behaviour of Nickel Tellurides in the Composition Region Between NiTe0.8 and NiTe2.0.- Reactions and Equilibrium Wetting in Titanium — Molten Glass Systems.- Oxidation Kinetics Study of Finely-Divided Magnetites Substituted for Aluminium and Chromium.- Crystalline Solid Rearrangement Brought About by Gas Removal. Shape and Size of the Crystallites Obtained.- Peroxide and Superoxide as Catalysts. A Model Based on Molten Salts Experiments.- Carbon Formation on Ni Foils by Pyrolysis of Propene (290°–800°C).- Oxidation Reaction of Chromium Oxide (Cr2O3) in the Presence of MM?O3 (M : Ca, Sr, Ba; M?: Ti, Zr).- Influence of a Foreign Gas in Heterogeneous Reactions.- About the Use of a Solid State Electro-Chemical Oxygen Pump for Selective Oxidation of Organic Materials.- On the High Temperature Reactivity in Air of Some Metal Powders and Their Relationship with the Self-Sealing Coatings for the Protection of High-Temperature Metal Surfaces.- Kinetic Aspects of Some Reactions Between Metals and Gaseous Carbon Disulphide.- Oxidation of Cobalt at High Temperatures and Self-Diffusion in Cobaltous Oxide.- Cation Distribution in Spinel Solid Solutions and Correlations Between Structural and Catalytic Properties.- Thermal Decomposition of Mg-Al-Formate and Low-Temperature Formation of Spinel Thereby.- Reaction Between Cemented Carbides and Molten Copper.- Kinetics of TiB Formation.- Description of Solid-Gas Reactions. Conclusions of Thermoanalytical and Electron Optical Studies on Calcium Carbonate Thermal Decomposition.- Dynamic Behaviour of Solid Surfaces.- Nucleation Process in the Decomposition of Nickel Formate.- Kinetic Study on the Phase Transformation of GeO2.- Kinetic Aspects on the Formation of Solid Solution.- Influence of Structural Defects on the Reactivity of Solids (Plenary Lecture).- Studies on Non-Stoichiometric Strontium Ferrate, SrFeO3?x.- Electron Microscopy of Ferroelectric Bismuthate Compounds.- Some Observations on the Chemical Reactivity of Nickel Powder Mechanically Treated by Grinding.- Defect Chemistry of La-Doped Barium Titanate.- The Kinetic Processes of Equilibrium Restoration in La-Doped BaTiO3.- High Temperature Redox-Reactions of Co:?-Al2O3.- Structural Evolution in the FeF3-WO3 System.- Diffusion and Reactivity in Perovskite Materials of the Composition (Pb,La)(Zr,Ti)O3.- Formation of Large Defects in Neutron Irradiated Alkali Halide Crystals.- Mechanism and Cationic Rearrangements Involved in the Reduction of Co2+[Co2?x3+Crx3+]O42? Spinels.- Correlations Between the Kinetics of Decomposition and the Crystal Structure for Some Inorganic Azide Single Crystals.- Influence of
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$$ in the Atmosphere on the Rate of Changes in the System CaO-SiO2.- Autocatalytic Kinetics and Mechanism of the Reduction of Crystalline Cobalt Molybdate in Hydrogen.- An IR and EM Study of the Reactivity of Some Divalent Metal Hydroxides with Silica Gel.- Unexpected Cases of Reactions Between Solid Substances at Room Temperature and Normal Pressure. Four Different Examples.- Dislocations and Their Role in the Thermal Dehydration of Ba(ClO3)2·H2O.- New Insights on the Thermal Decomposition of Ammonium Perchlorate from Studies on Very Large Single Crystals.- Trapping of Hydrogen by Structural Defects in ?-Iron.- Cation Diffusion, Point Defects and Reaction in the CoO-?-Ga2O3 System.- The Texture and Heat Treatment of Hydrated Tin (IV) Oxides.- Redox Processes of Manganese Ions Dispersed in Oxide Matrices.- Studies by Electron Microscopy of the Reduction of MoO3.- Influence of Crystallographic, Magnetic Transformations and Structural Defects on the Reactivity of Simple and Combined Iron Oxides.- Non-Quenchability of Some Transition-Metal Chalcogenides.- About the Symmetry Lowering of Some Apatites as Evidenced by Their Infrared Spectrometric Study.- Mechanism and Kinetics of Solid State Reaction in the System: CuCr2O4 — Cu2Cr2O4 — CuO.- Topotaxy and Solid-Gas Reactions.- Microstrain and the Mechanism of the Reversible Monoclinic ? Tetragonal Phase Transformation in Zirconia.- Mechanical Damping of Ionic Crystals with Regard to MgO.- Ferrite Formation Mechanism.- Planar Defects and Reactivity of Perovskite-Like Compounds ABO3+X· The Series (Na,Ca)nNbnO3n+2(n>4).- Electron Density Fluctuations at the Vicinity of the Surface Layers.- Heterogeneous Ion-Exchange Reactions on Non-Stoichiometric Tungsten Oxide in Aqueous Media.- Polymerization and Other Organic Reactions in the Crystalline State (Plenary Lecture).- Laser Induced Reactions in Doped Polymethylmethacrylate and Their Correlation With Results Obtained by X-Ray and W Irradiation.- Thermal Isomerization of Cisazobenzene in the Solid State.- Energy Transfer in the Solid State Photopolymerization of Diacetylenes.- Solid-Gas Reactions. Part V. Bromination of Organic Solids.- Mechanisms of Some Room Temperature Phosphorescence Phenomena in Doped Solid Polymer Matrices.- Reactions in Vitreous Solids (Plenary Lecture).- Thermal Decomposition of Rhodium Oxide Gels.- Polymerization Effects During the Crystallization of Silicate Glasses.- The Use of Laser Raman Spectroscopy in the Study of the Formation of Oxide Glasses.- Relations Between Properties and Structural Evolution of Some Si, Ge, Sn Ternary Chalcogenides.- High and Low Temperature Forms of Leucite.- Desorption of Kr (or Kr85) and SF6 from Vitreous and Crystalline SiO2, and of Kr from B2O3 and GeO2 Glasses.- Surface Crystallization in the SiO2 — Al2O3 — ZnO System by DTA.- Some Recent Developments in the Investigation of Solid-State and Surface Reactions (Plenary Lecture).- The Investigation of Solid State Reactions with EPR.- Computer Simulation of Crystal Dissolution.- Study of the Initial Stage of the Oxidation Reaction of Pure Titanium and TA6V4 Alloy at High Temperature.- Study of Oxygen Diffusion in Quartz by Activation Analysis.- Theoretical Study of Simulated Dehydration of Crystal Silica Planes and Determination of Silica Gel Hydroxyl Distribution by NMR.- Thermal Decomposition of Cobalt Oxalate.- A Study of the Different Stages During Nickel Oxide Single Crystal Sulfurization by Hydrogen Sulfide.- Oxygen Diffusion in NiO and ZnO.- Sulfation Mechanism of CoO and NiO.- High Resolution Electron Microscopy of Reacting Solids.- The Electronic Structure of an Adsorbate Layer Studied by Angle-Resolved Photoemission Spectroscopy.- Thermal Decomposition of Alkaline Earth Chromates, Oxalates and Chromate-Oxalate Mixtures. The Ba, Sr, and Mg Compounds.- High Resolution Electron Microscopy Studies of Fluorite-Related Cerium Oxides.- The Development of Simultaneous TA-MS for the Study of Complex Thermal Decomposition Reactions.- The Status of Understanding Diffusion Controlled Solid State Sintering, Hot Pressing and Creep (Plenary Lecture).- Kinetic Study of the Reduction of Ni2+ Ions in an X-Type Zeolite.- Development of Conductive Chains in RuO2-Glass Thick Film Resistors.- Evaluation and Effects of Dispersion and Mixing Method of Reactant Particles on the Kinetics and Mechanism of Solid State Reactions.- Carbothermal Reduction of Silica.- Electrochemical Cells with Sulphate-Based Solid Electrolytes.- Reversible Topotactic Redox Reactions of Layered Chalcogenides.- Preparation and Properties of FeOCl-Pyridine Derivative Complexes and Their Reactivities with Methyl Alcohol.- Formation and Properties of Some Subhalides of Tellurium.- Thermal Studies on the Boron-Molybdenum Trioxide Pyrotechnic Delay System.- The Kinetics of the Reaction Between Magnesium Oxide and Iron (III) Oxide: The Effect of Sizes of Particles.- Co-Precipitation of Metal Ions During Ferrous Hydroxide Gel Formation.- Dehydration-Reduction Coupling Effects in the Transformation of Goethite to Magnetite.- Steps in Low Temperature Dehydroxylation of Clay.- Separation of Phases in Some Carbide Systems.- Mass Transport by Self-Diffusion and Evaporation-Condensation in High Temperature Kinetic Processes in UO2·PuO2 Nuclear Fuel.- The Structural Degredation of Carbon Fibres in Nickel at Elevated Temperature.- Solid State Reaction Studies on La2O3-NH4F and La(OH)3-NH4F.- The Corrosion Resistance of Fe-Cr Alloys as Studied by ESCA.- The Influence of Oxygen on the Current Potential Characteristics of Zn/- and ZnO/Electrolyte Contacts.- Author Index.