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2017-05-22 - 2017-05-22

Structures in suspensions studied by conventional rheology and microrheology

Öppet seminarie med professor Lars Järnström vid Karlstads Universitet som ingår i institutionen för ingenjörs- och kemivetenskaper seminarieserie.

Abstract:

Ternary Silica-Pluronic-Starch thermosensitive systems were studied by means of conventional rheology and microrheology. Scaling relations were used to identify transitions from a colloidal gel (or a liquid-like state at low temperatures) to a colloidal glass (or microcrystalline regions). Microrheology at low volume fractions solid phase gave insights into local structural and dynamical properties accompanying the sol-gel transition, not visible by conventional rheology.

Tid: 14:30 – 15:15
Plats: Rum 3B 512

Seminariet är kostnadsfritt och ingen anmälan krävs.

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