Rahmadhani Triastomo is a PhD candidate at Swinburne University of Technology, working with the HILT CRC to support the decarbonisation of iron and steelmaking through hydrogen-based processes. His research focuses on de-risking flash reduction of Australian iron ores by understanding how fayalite and forsterite form and limit reduction efficiency. He aims to identify strategies to minimise these effects and improve process reliability by combining thermodynamic modelling with hydrogen-reduction experiments. He holds a Bachelor’s degree in Metallurgical Engineering from Institut Teknologi Bandung, Indonesia, and a Master’s degree in Metallurgical Engineering from Curtin University, Australia. His work contributes to the development of a hydrogen-based process for green steel production.