Electrifying society
Solving the challenges of electrification is not just a scientific question: it requires extensive societal debate.
Department of Chemical and Metallurgical Engineering
Sustainable future in bio and circular economy
Our department focuses on sustainable utilization of raw materials, designing and developing more efficient processes for new materials and products.
As chemical engineers, we contribute to shaping a sustainable future by developing processes that support the evolving circular economy and bioeconomy.
Iiro Harjunkoski
Vice Head of Department / Associate Professor
Research
The department is in a key position in research of chemical engineering, materials technology, metals processing, efficient energy technologies and digitalization of these.
Our core competences include unit operations and processes in chemical engineering, hydro- and pyro-metallurgy, catalyst and polymeric materials, novel catalytic process, process control and process systems engineering.
Emeritus research groups
Infrastructures
Contact information
Collaboration and impact
See all the Aalto CHEM collaboration projects here
Are you interested in studying at the School of Chemical Engineering? Here are our Chemistry and Metallurgical Engineering programmes:
- Aalto Bachelor's Programme in Science and Technology:
- Master's Programmes at the School of Chemical Engineering:
- Joint Master's Programmes:
- Joint international Master's Programmes:
See all our school's programmes
- Doctoral studies: Aalto Doctoral Programme in Chemical Engineering
News
Chemical engineering student Mauri Hartikainen: “With metallurgy, you can truly make an impact in building a sustainable future”
Mauri Hartikainen chose sustainable metallurgy as his Master’s major because he wants to be involved in developing clean technology solutions. What fascinates him most about metals is their almost limitless recyclability.
Scientific Computing Skills: a new umbrella course for all researchers
Today, computing skills are essential not only in academic research but also across industries. Take part in hands-on trainings provided by Aalto Scientific Computing and by partner organisations such as CodeRefinery and CSC IT Center for Science.
Professor Iiro Harjunkoski has been appointed as Deputy Head of the Department of Chemical Engineering and Metallurgy
Professor Iiro Harjunkoski has been appointed as Deputy Head of the Department of Chemical Engineering and Metallurgy for the period 1 September 2025 to 31 December 2026.
Five things everyone should know about the materials powering the green transition
The green transition depends on more than just clean energy — it requires a massive, complex supply of critical raw materials, especially metals and minerals. From mining and refining to recycling and innovation, here are five key things everyone should know about the materials powering a sustainable future.Events
AI in Research Work, April 28, 2026
Learn about generative artificial intelligence in research work with Data Agents Dr. Enrico Glerean and Dr. Pedro Silva
AI in research work -workshop, Apr 28, 2026 (external link)
Learn about using artificial intelligence (AI) tools in research.
Aalto AI Talks: Creative practices and generative AI 4.5.2026
Join us for an insightful afternoon exploring AI in creative processes and artistic practice, including copyright and AI-generated content.
Responsible and ethical use of laboratory resources, May 5, 2026 (external link)
Learn about responsible and ethical use of laboratory resources.More about our topics
Iita Kejonen is involved in recycling battery metals from electric cars: ‘By working in industry, I can influence the development of the entire field’
Studies in materials science and engineering at the School of Chemical Engineering led to work with battery metals and minerals. As a Technology Manager, Iita can influence the development of responsibility in the entire automotive sector.
Where to find us
Moving to Finland
Here new students and employees can find useful tips for a smooth moving.
We also gathered information about families and recreational activities.
