Flotation separation of nanoparticles

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This project deals with the separation of fine nanoparticles suspended in water, by attachment to small gas bubbles. It aims to find a way of removing nanoparticles from water, or of separating one species from another. The process could be used for simple solids such as metal oxides, and for biological materials such as large molecules, viruses and small bacteria. The work will be both theoretical and experimental. This ground-breaking project will build upon past successes of the applicant, whose invention in the field of resource recovery is contributing close to $1 billion a year to Australia's exports.