Plenary and Invited Lectures

List of ContributorsPrefaceAn OverviewFortieth National Colloid Symposium: Opening RemarksEarly History of The National Colloid SymposiaForces at Interfaces Plenary Lecture Surface Forces and Surface Interactions Invited Lectures Intermolecular Forces-the Long and Short of It van der Waals Forces in Oil/Water Systems The Metal-to-Metal Interface and Its Effect on Adhesion and FrictionCatalysis Plenary Lecture Adsorption and Catalytic Reaction of Hydrogen on Chromia at Low Temperatures Invited Lectures The Nature of Weak Adsorption on Transition Metals Catalysis and Surface Chemistry. I. Cyclopropane Reactions over Reduced Molybdena-Alumina Hydrogen Spillover in Catalytic Reactions. I. Activation of AluminaAerosols Plenary Lecture Some Recent Reflections on Light Scattering Invited Lectures Formation of Atmospheric Ultrafine Particles and Ions from Trace Gases The Use of Nucleation and Growth as a Tool in Chemical Physics On Unipolar Diffusion Charging of Aerosols in the Continuum RegimeSolid Surfaces Plenary Lecture Atomic and Molecular Processes at Solid Surfaces Invited Lectures Heterogeneous Chemical Kinetics by Modulated Molecular Beam Mass Spectrometry. Limitations of the Technique The Crystallography of Clean Surfaces and Chemisorbed Species as Determined by Low-Energy Electron Diffraction The Characterization of Surfaces by Electron SpectroscopyWater at Interfaces Plenary Lecture Water at Interfaces: Molecular Structure and Dynamics Invited Lectures The Influence of Hydration upon the Potential at the Shear Plane (Zeta Potential) of a Hydrophobic Surface in the Presence of Various Electrolytes Water at Interfaces: a Colloid-Chemical Approach Effects of Vicinal Water on Colloidal Stability and Sedimentation Processes Water on Organosilane-Treated Silica SurfacesRheology of Disperse Systems Plenary Lecture Orthokinetic Phenomena in Disperse Systems Invited Lectures The Role of Inertia in Transport Properties of Suspensions Macroscopic Transport Properties of a Sheared Suspension The Constrained Brownian Movement of Spherical Particles in Cylindrical Pores of Comparable Radius.