Lassi Klemettinen

Staff Scientist
Staff Scientist
T106 Chemical and Metallurgical Eng
Full researcher profile
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Areas of expertise

216 Materials engineering, Mining and minerals engineering

Honors and awards

Best Master's thesis of 2017, Finnish Steel and Metal Producers' Fund

Award for the best Master's thesis in 2017
Award or honor granted for a specific work School services, CHEM Dec 2017


Oxidation Behavior of AlxHfNbTiVY0.05 Refractory High-Entropy Alloys at 700–900 °C

Fadhli Muhammad, Dmitry Sukhomlinov, Lassi Klemettinen, David Sibarani, Eddy Agus Basuki, Daniel Lindberg, Pekka Taskinen, Akhmad Ardian Korda, Zulfiadi Zulhan, Djoko Hadi Prajitno 2024

A Crucial Step Toward Carbon Neutrality in Pyrometallurgical Reduction of Nickel Slag

Desmond Attah-Kyei, Dmitry Sukhomlinov, Mia Tiljander, Lassi Klemettinen, Pekka Taskinen, Ari Jokilaakso, Daniel Lindberg 2023

Novel fluxing strategy of copper matte smelting and trace metals in E-Waste recycling

Min Chen, Katri Avarmaa, Pekka Taskinen, Lassi Klemettinen, Radoslaw Michallik, Hugh O'Brien, Ari Jokilaakso 2023

Processing of a Zinc Leach Residue by a Non-Fossil Reductant

Minna Rämä, Lassi Klemettinen, Marja Rinne, Pekka Taskinen, Radosław Markus Michallik, Justin Salminen, Ari Jokilaakso 2023

Hydrogen as Carbon-Free Reducing Agent in Non-ferrous Slag Fuming

Desmond Attah-Kyei, Lassi Klemettinen, Radoslaw Michallik, Justin Salminen, Pekka Taskinen, Daniel Lindberg 2022

Utilization of Scrap Metals as Reductants for Improved Ni and Cu Recoveries in Copper Smelting

Katri Avarmaa, Lassi Klemettinen, Pekka Taskinen, Daniel Lindberg, Jouni Pihlasalo, Hannu Johto, Ari Jokilaakso 2022

Time-Dependent Behavior of Waste Lithium-Ion Batteries in Secondary Copper Smelting

Anna Klemettinen, Lassi Klemettinen, Radosław Michallik, Hugh O'Brien, Ari Jokilaakso 2022

Recovering value from end-of-life batteries by integrating froth flotation and pyrometallurgical copper-slag cleaning

Tommi Rinne, Anna Klemettinen, Lassi Klemettinen, Ronja Ruismäki, Hugh O’Brien, Ari Jokilaakso, Rodrigo Serna-Guerrero 2022

Utilization of scrap metals for improved Ni and Cu recoveries in copper smelting

Pekka Taskinen, Katri Avarmaa, Lassi Klemettinen, Daniel Lindberg, Jouni Pihlasalo, Hannu Johto, Ari Jokilaakso 2022

Ni–Fe–Co alloy – magnesia-iron-silicate slag equilibria and the behavior of minor elements Cu and P in nickel slag cleaning

Katri Avarmaa, Pekka Taskinen, Lassi Klemettinen, Hugh O'Brien, Daniel Lindberg 2021