university of leeds United Kingdom

Professor brent murray
professor of food colloids 
Research interests:
  • Measurement of colloidal interaction forces between particles, e.g., emulsion droplets, via atomic force microscopy (AFM) and particle collision techniques, to enable predictions of emulsion rheology and stability, etc
  • Measurements of interfacial rheology and interfacial phase behaviour of adsorbed biopolymer/biosurfactant films in relation to emulsion and foam formation and stability, including use of Brewster angle microscopy
  • Development of methods for measuring the adsorption/desorption and conformation of biopolymers/biosurfactants at oil-water and air-water interfaces, such as Langmuir trough methods
  • Applications of confocal microscopy, bulk rheology and particle tracking techniques to understand the relationship between colloidal microstructure and bulk texture
  • Particle-stabilized foams and emulsions
  • Biopolymer complex formation as a route to novel encapsulation, emulsification and controlled delivery of functional food ingredients
  • Non-food uses of food materials in colloid and surface science technology