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Diffusion Mechanisms

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Related lectures (47)

Diffusion Coefficient Log in to Mediaspace to watch this video

Explores the determination of diffusion coefficient in different states of matter and the factors influencing the diffusion process.

Mass Transport: Fick's Law of Molecular Diffusion Log in to Mediaspace to watch this video

Covers mass transport through molecular diffusion, explaining Fick's first law and diffusion coefficient values for various materials.

Diffusion Coefficient: Gas, Liquids, Solids Log in to Mediaspace to watch this video

Explores the diffusion coefficient in gases, liquids, and solids, including Fick equations and atomic theory.

Solid State Characterization Log in to Mediaspace to watch this video

Covers state-of-the-art methods for solid state characterization and emphasizes choosing the appropriate method for different materials.

Atomic Diffusion in Solids Log in to Mediaspace to watch this video

Explores the reasons behind lower diffusion in crystalline solids and covers atomic theory, thermal hopping, and random movement.

Mass Transfer: Diffusion and Transport Log in to Mediaspace to watch this video

Explores mass transfer through diffusion mechanisms and transport forces.

Self-Diffusion in Metals Log in to Mediaspace to watch this video

Explores self-diffusion in metals, covering temperature, pressure, crystal structures, diffusion coefficients, atomic jumps, and the Arrhenius equation.

Heterodiffusion in Solids Log in to Mediaspace to watch this video

Explores heterodiffusion, including electrolyte diffusion in liquids and solids, autodiffusion, and factors influencing diffusion rates.

Untitled Log in to Mediaspace to watch this video

Chemical Bonding in Solids Log in to Mediaspace to watch this video

Explores chemical bonding in solids, band structure, and surface scattering techniques for lattice parameter measurements and crystal orientation analysis.

Crystallography Basics: Symmetry and Crystal Classes Log in to Mediaspace to watch this video

Introduces crystallography basics, covering symmetry elements, crystal classes, and their representations.

Diffusion: Fick's Law and Einstein's Demonstration Log in to Mediaspace to watch this video

Explores Fick's law, diffusion equations, and real-life applications.

Mass Transfer Chapter 9 Log in to Mediaspace to watch this video

Covers the principles of mass transfer, including diffusion and Fick's equations, and their applications in various processes.

Transport Phenomena: Introduction Log in to Mediaspace to watch this video

Introduces transport phenomena, covering diffusion and thermal conduction in daily life.

Oxygen Storage Capacity: Ceria-Zirconia Log in to Mediaspace to watch this video

Explores Oxygen Storage Capacity in ceria-zirconia catalysts for emission control and discusses the impact of thermal aging on OSC.

Diffusion in Crystals: Atomic Theory and Random Motion Log in to Mediaspace to watch this video

Explores atomic theory of diffusion in crystals and random motion.

Scattering Experiments on VOSe205 Log in to Mediaspace to watch this video

Explores scattering experiments on VOSe205, magnetic phase diagram, electric-field effects, and future research plans.

Economy-wide Material Flow Accounts Log in to Mediaspace to watch this video

Explores economy-wide material flow accounts, analyzing material flows in an economy and their environmental implications.

Water Quality Modeling: Kinetics in PHREEQC Log in to Mediaspace to watch this video

Covers the modeling of kinetics in water quality using PHREEQC software, emphasizing the comparison of reaction time scales and the syntax of KINETICS and RATES keywords.

The Superalloys: Processing and Prevention Strategies Log in to Mediaspace to watch this video

Explores the processing and prevention strategies in single crystal Ni-base superalloys, emphasizing turbine blade production and challenges in alloy development.

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