A research team consisting of experts from RMIT University, QUT, and the University of Sydney in Australia has made a significant breakthrough in the field of hydrogen transportation and fertiliser production. The researchers published their findings in the Nature Catalysis journal, unveiling a patent-pending discovery that involves the use of liquid metal droplets to enhance the production of ammonia. This innovation is crucial as ammonia plays a vital role in fertiliser production and the transportation of hydrogen. The current method of ammonia production is energy-intensive and contributes significantly to global carbon emissions. By utilizing liquid metal droplets made from copper and gallium as catalysts, the research team was able to achieve a more sustainable and efficient process. The new approach not only reduces energy consumption and carbon emissions but also utilizes more common metals, making it environmentally friendly. Dr. Karma Zuraiqi, a research fellow at RMIT University and the lead author of the study, highlighted the potential of this discovery to significantly impact carbon emissions, especially in ammonia production. The team's innovative method requires less heat and pressure compared to traditional techniques, making it a promising development for greener ammonia production. Moreover, the researchers noted that the use of copper and gallium, metals previously overlooked for ammonia production, proved to be highly effective when combined. This breakthrough not only benefits fertiliser production but also has the potential to revolutionize the transportation of hydrogen. By converting hydrogen into ammonia, the researchers aim to enhance the safety and efficiency of hydrogen transportation globally. The research team, in collaboration with RMIT University and QUT, has filed for a patent on this process. They plan to further develop and scale up the technology for practical applications. This discovery comes at a crucial time, following the release of Australia's 2024 National Hydrogen Strategy, which aims to boost the nation's hydrogen production and reduce carbon emissions. The researchers' vision aligns with the national strategy, offering a sustainable solution for green energy production and transportation.