Martina PetranikovaView profile
Associate Professor
Martina Petranikova is an Associate Professor in the Department of Chemistry and Chemical Engineering at Chalmers University of Technology. Her research focuses on hydrometallurgical processes for recovering valuable metals from primary and secondary sources, including lithium-ion batteries, mining waste, and industrial byproducts. She specializes in solvent extraction, leaching, electrowinning, and precipitation techniques, with an emphasis on scaling up processes for industrial applications. Her work addresses sustainable metal recovery through innovative methods such as using supercritical CO₂ for electrolyte purification and optimizing solvent extraction systems (e.g., mixer-settlers, pulse columns). Key areas include recycling critical metals like lithium, cobalt, and rare earth elements (REEs) to support circular economy goals. Recent projects involve valorizing hazardous graphite from battery waste and evaluating environmental impacts of industrial effluent treatments. Research Trends : Her articles highlight advancements in battery recycling (e.g., NMC111, LiFePO₄), solvent extraction for REE separation, and hybrid machine learning models for process optimization. These studies emphasize scalability, purity, and environmental sustainability in metallurgical processes. Advising & Grants : While specific grants or student names are not listed, her extensive publications indicate active collaboration in industrial and academic projects. Research facilities and equipment include pilot-scale hydrometallurgical setups and advanced analytical tools for material characterization. Labs & Teams : Her work is conducted within Chalmers' hydrometallurgy and materials science groups, focusing on interdisciplinary solutions for resource efficiency and waste minimization.






