People

Ari Jokilaakso

Associate Professor

T106 Chemical and Metallurgical Eng

Full researcher profile

https://research.aalto.fi/...

Contact information

[email protected]

Postal address

Kemistintie 1 02150 Espoo Finland

Phone number

+358503138885

Honors and awards

2021 PYROMETALLURGY BEST PAPER AWARD PRIX 2021 DU MEILLEUR ARTICLE DE LA PYROMÉTALLURGIE

Dmitry Sukhomlinov, Lassi Klemettinen, Olli Virtanen, Yann Lahaye, Petri Latostenmaa, Ari Jokilaakso & Pekka Taskinen Trace Element Distributions Between Matte and Slag in Direct Nickel Matte Smelting. Published in/ Publié dans (2020) Canadian Metallurgical Quarterly, 59(1), pp. 67-77.

Award or honor granted for a specific work Department of Chemical and Metallurgical Engineering Jan 2021

The Best Thesis of the year in 1992 Outokumpu Foundation, Finland,

A. Jokilaakso: Removal of antimony and arsenic from impure copper concentrates under simulated flash smelting reaction shaft conditions. Acta Polytechnica Scandinavica, 1992, Ch205, 55 p.

Award or honor granted for a specific work Metallurgy (MTG) Jan 1992

The Gold Fields of South Africa, Ltd, Gold Medal and Premium The best paper published 1991 in the Transactions of The Institution of Mining and Metallurgy, London, UK,

A. Jokilaakso, R. Suominen, P. Taskinen, K. Lilius: Oxidation of chalcopyrite in simulated suspension smelting. Trans. Inst.Min.Metall. (Sec. C: Mineral Process. Extr. Metall.), 100, May-Aug. 1991, C79- C90.

Award or honor granted for a specific work Metallurgy (MTG) Jan 1991

Petter Forsström -award 1998 The best paper 1997 in Vuoriteollisuus — Bergshanteringen, published by the Finnish Association of Mining and Metallurgical Engineers

A. Jokilaakso, T. Ahokainen, P. Taskinen: Liekkisulatusprosessin mallintaminen virtauslaskentaohjelmistolla. Vuoriteollisuus — Bergshanteringen 55(1997)3, 48-53

Award or honor granted for a specific work Metallurgy (MTG) Jan 1998

Billiton Medal 1999 The best papers published 1998 in the Transactions of The Institution of Mining and Metallurgy, London, UK,

Papers entitled S.K. Strömberg, A.T. Jokilaakso, S.K. Jyrkönen: Oxidation behaviour of violarite-based nickel concentrate in simulated suspension smelting conditions. Trans. Inst.Min.Metall. (Sec. C: Mineral Process. Extr. Metall.), 107, January-April 1998, C18- C29. S.K. Jyrkönen, A.T. Jokilaakso, S.K. Strömberg, P.A. Taskinen: Behaviour of synthetic nickel mattes under suspension smelting conditions. Trans. Inst.Min.Metall. (Sec. C: Mineral Process. Extr. Metall.), 107, January-April 1998, C30- C36.

Award or honor granted for a specific work Metallurgy (MTG) Jan 1999

Research groups

Metallurgy (MTG), Professor (Associate Professor)

Publications

Selective Sulfation Roasting for Cobalt and Lithium Extraction from Industrial LCO-Rich Spent Black Mass

Jayasree Biswas, Sofia Ulmala, Xingbang Wan, Jere Partinen, Mari Lundström, Ari Jokilaakso 2023 Metals

Investigation on the Matte/Slag/Spinel/Gas Equilibria in the Cu-Fe-O-S-SiO2-(CaO, Al2O3) system at 1250 °C and pSO2 of 0.25 atm

Min Chen, Katri Avarmaa, Pekka Taskinen, Radoslaw Michallik, Ari Jokilaakso 2023 Mineral Processing and Extractive Metallurgy Review

Ari Jokilaakso

Contact information

Honors and awards

2021 PYROMETALLURGY BEST PAPER AWARD PRIX 2021 DU MEILLEUR ARTICLE DE LA PYROMÉTALLURGIE

The Best Thesis of the year in 1992 Outokumpu Foundation, Finland,

The Gold Fields of South Africa, Ltd, Gold Medal and Premium The best paper published 1991 in the Transactions of The Institution of Mining and Metallurgy, London, UK,

Petter Forsström -award 1998 The best paper 1997 in Vuoriteollisuus — Bergshanteringen, published by the Finnish Association of Mining and Metallurgical Engineers

Billiton Medal 1999 The best papers published 1998 in the Transactions of The Institution of Mining and Metallurgy, London, UK,

Research groups

Publications

Selective Sulfation Roasting for Cobalt and Lithium Extraction from Industrial LCO-Rich Spent Black Mass

Investigation on the Matte/Slag/Spinel/Gas Equilibria in the Cu-Fe-O-S-SiO2-(CaO, Al2O3) system at 1250 °C and pSO2 of 0.25 atm

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

Phase equilibria of the Al₂O₃-SiO₂-CrO_x system at 1600 °C and pO₂ of 10^-10-10^-11 atm

Phase relations of the MgO–SiO₂–CrO_x system at 1600°C in air and reducing atmospheres

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

CFD modeling of the multiphase flow in an SKS furnace—The effect of melt density and viscosity

Arsenic Condensation and Reaction Mechanisms in Flash Smelting Off-Gas Line Conditions

Extraction of Gallium from Brown Corundum Dust by Roasting—Acid Leaching Process

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