Jens-Petter Andreassen is a Professor and Head of the Department of Chemical Process Technology at NTNU's Faculty of Natural Sciences. His research focuses on industrial crystallization, sustainable chemical processes, and biomineralization. He leads a group studying crystal growth phenomena in both industrial and biological systems, such as pharmaceutical products and bone formation mechanisms. Collaboration with industries emphasizes practical applications of crystallization science. Key research interests include optimizing particle morphology for industrial processes, developing sustainable materials from bioresources, and advancing filtration technologies. His work bridges nanoscale chemistry with large-scale industrial modeling, leveraging mathematical simulations and experimental setups. Recent articles highlight advancements in lithium carbonate recovery, struvite crystallization for phosphorus recovery, and nanocomposite design using peptoid nanosheets. These studies underscore his contributions to improving process efficiency and environmental sustainability across chemical engineering domains. Andreassen’s collaborative projects with companies and academic partners address challenges in hydrometallurgy, wastewater treatment, and biomaterials. His leadership in the department ensures alignment with strategic goals of promoting sustainable solutions through chemical process innovation.


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