Responsible Daniel Villalobos
Last Update 04/12/2023
Completion Time 1 day 3 hours 9 minutes
Members 227
DVS applications IGC applications Gas sorption applications
Webinar: Particle Engineering in Pharmaceutical Solids Processing

Webinar title: Particle Engineering in Pharmaceutical Solids Processing: Surface Energy Considerations

Topic: This webinar presented by Dr Daryl Williams from Imperial College London reviews the surface energy and surface energy heterogeneity of crystalline solids, methods for the measurement of surface energy, effects of milling on powder surface energy, adhesion and cohesion on powder mixtures, crystal habits and surface energy, surface energy and powder granulation processes.

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Webinar: Understanding Isotherm Shape and Isotherm Modelling from DVS Experiments | Dr. Daniel J. Burnett
Preview

Dynamic Vapor Sorption (DVS) instruments are commonly used to measure sorption isotherms on a diverse array of materials, including powders, fibers, films, particulates, and other solid surfaces. These isotherms can be obtained with various gases and vapors over a wide range of temperatures. Isotherm size, shape and hysteresis can elucidate mechanistic information about vapor/gas-solid interactions. Further, by applying the correct isotherm models, it is possible to determine additional material properties, such as surface areas, monolayer capacities, micro- and meso-porosity, and sorption enthalpies. This educational and informational webinar focuses on the interpretation of isotherm attributes and the application of various surface and bulk isotherm models.

Presenter: Dr. Daniel J. Burnett
Host: Brad McGroarty
Website: https://www.surfacemeasurementsystems.com/learning-center/webinars/
Email: science@surfacemeasurementsystems.com