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Homepage Veena image

Welcome to the UNSW Centre for Sustainable Materials Research and Technology (SMaRT@UNSW), the home of microrecycling science, MICROfactorieTM technologies, the NESP Sustainable Communities and Waste Hub and the ARC Microrecycling Research Hub.

Watch the ABC Australian Story featuring Veena, and follow this link to learn more about our MICROfactorieTM technologies. 

Founded in 2008 by ARC Laureate Fellow, Scientia Professor Veena Sahajwalla, the Centre for Sustainable Materials Research and Technology (SMaRT) at the University of New South Wales works with industry, national and international research partners, and governments across Australia, on the development of innovative environmental solutions for the world’s biggest waste challenges.

Latest News

  • Nanoscale journal cover
    20 Aug 2026

    Recovering gold and titanium dioxide from industrial waste

    A UNSW SMaRT Centre research study published by the Royal Society of Chemistry has found waste coffee powder can be used to recover lithium (Li) and cobalt (Co) from waste batteries

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  • Journal of Chem Engineering cover
    17 Aug 2026

    Using waste face masks and batteries to make better batteries

    A UNSW SMaRT Centre research study has developed a method of how to recover useful materials from waste face masks and spent batteries to make better new batteries, transforming these wastes into valuable feedstock for remanufacturing

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  • Advance sustainable systems journal cover
    14 Aug 2026

    Using waste zinc to make better batteries

    A UNSW SMaRT Centre research study has developed a method of how to waste zinc to make better batteries and transform a waste stream into a high-value battery material

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  • Minerals Engineering journal image
    12 Aug 2026

    Novel recovery of rare earth from old batteries

    A UNSW SMaRT Centre research study has demonstrated a novel method of recovering a rare earth from old batteries

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  • Volume 51, Issue 9
    06 Aug 2026

    How glucose can can create a better battery

    .A UNSW SMaRT Centre research study has demonstrated The study showed that a simple carbon coating formed from glucose can transform low-cost iron oxide into a significantly more effective supercapacitor electrode.

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  • Coffee greening
    16 Jul 2026

    Turning coffee waste into manufacturing feedstock

    A UNSW SMaRT Centre research study has demonstrated  a practical pathway for converting a common organic waste into a high-value advanced material

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  • Journal of Energy Storage study image
    15 Jul 2026

    Sustainable energy storage using disposable masks

    A UNSW SMaRT Centre research study has demonstrated that waste disposable masks can be transformed into a valuable energy-storage material, activated carbon, instead of being sent to landfill or incineration

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  • energy-review
    01 Jul 2026

    The next generation of 'big batteries' could be here

    A UNSW SMaRT Centre research study has found that lithium sulfur batteries (LSBs) could become the next generation of big batteries needed for the electricity energy transition

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  • Separation journal image
    22 Jun 2026

    Recovering valuable metals from liquid waste

    A UNSW SMaRT Centre research study has found how to recover valuable metals (especially rare earth elements) from liquid waste streams such as mining tailings waste

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  • Springer natue rare earrth journal image
    18 Jun 2026

    More effectively separating valuable rare earth metals from batteries

    A UNSW SMaRT Centre research study has found how to more effectively separate valuable rare earth metals from recycled batteries, making recycling cleaner, cheaper, and more practical for real-world usee

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  • RSC logo2
    17 Jun 2026

    Waste coffee recovering vital elements from waste batteries

    A UNSW SMaRT Centre research study published by the Royal Society of Chemistry has found waste coffee powder can be used to recover lithium (Li) and cobalt (Co) from waste batteries

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  • Advanced Science carbon paper cover image
    15 Jun 2026

    SMaRT research reveals new role for carbon storage for lithium-ion batteries

    UNSW SMaRT Centre researchers' have demonstrated a new role for waste carbon as a key storage factor for lithium-ion (Li-ion) batteries, not just using carbon for existing sodium-ion (Na-ion) batteries

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  • Nature Sensors logo
    12 May 2026

    Repurposing waste streams for a new generation of sensors

    In an article published by Nature, UNSW SMaRT Centre researchers and international colleagues demonstrate that repurposing waste streams for a new generation of sensors is not only possible but should be prioritorised

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  • Advanced Science cover3
    13 Mar 2026

    Research into next-generation lithium ion batteries

    UNSW SMaRT Centre researchers' have developed a novel carbon material, called "microzonal carbon" synthesized from waste hard rubber as a new type of anode material for next-generation lithium ion batteries (LIBs)

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  • Lithium-ion-laptop-fire
    10 Mar 2026

    NSW paves way for mandatory waste battery recovery scheme as fires soar

    The UNSW SMaRT Centre welcomes the approval by the NSW Government of a new mandatory waste battery recovery scheme to help address the fast growing and highly toxic and dangerous problem of end of life batteries

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  • Activated carbaon main image
    23 Jan 2026

    SMaRT study finds purification uses for textiles and other wastes

    UNSW SMaRT Centre researchers have had published a study revealing multiple research findings around valuable new uses for textile and other wastes as sources of activated carbon for essential “purification” materials

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  • Create logo
    14 Nov 2025

    Create Magazine story on SMaRT's critical materials capability

    Create Magazine has published a story about UNSW SMaRT Centre's capability to recover critical materials from waste streams, in the context of the multi-billion-dollar critical minerals pact signed between Australia and the US

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  • Textile Waste
    17 Jun 2024

    Fast fashion under the spotlight

    In an ABC TV News story, Prof Veena welcomes a new tax in France aimed at reducing textile waste in a new 'fast fashion' crackdown

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