Advanced Manufacturing

Innovation in manufacturing processing and methods is intrinsic to the growth of our economy and the creation of jobs for the future. Our researchers are world-leaders in new materials development such as smart polymers, microelectronics and ceramics, advanced processing for consumer products and the development of biomedical devices and prosthetics to change lives.

  • Case study: Microscope mapping by touch drive emulsion innovation

    Nanoscale mapping made possible by atomic force microscopy (AFM) is helping the University of Melbourne’s Professor Ray Dagastine to pioneer new ways to formulate emulsions and improve their functionality. His work is in collaboration with several Australia and international partners across a diverse range of industries.

    Many useful products are made by dispersing minute droplets of oils into water to create an emulsion. The same is true for mixtures of any two liquids that are not normally soluble. For many industries, controlling an emulsion’s properties is at the core of their business allowing texture, feel, appearance – even taste – to be altered.

    Research with industry partners relates to understanding the micro-arrangement of ingredients within emulsions, including processed foods (such as salad dressing) and personal-care products (such as shampoos). There are also applications in mineral processing, pharmaceutical purification and even biological research.

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    He was the first in the world to use AFM to control collisions between soapy bubbles or drops. In doing so, he gained an understanding of how foams, emulsions and colloidal suspensions interact on a micro-scale to create product functionality.

    Ultimately, being able to predict how different formulations will perform can shorten the testing phase for new products or in identifying alternative ingredients. In the process, he is extending his original discoveries.

    “Science becomes more interesting when dealing with the real-world complexity of industry problems. You still need textbook knowledge; but often you need to apply the entire textbook instead of single area of focus. In the process, new areas of discovery are opened up.”

    More information:
    Professor Ray Dagastine
    +61 3 8344 4704

Research Program Leader

Professor George Franks
T: +61 3 83449020
E: gvfranks@unimelb.edu.au

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