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Toni Kauppinen

University of Oulu

P.O. Box 4600

Oulu FIN-90014, 90570

Finland

  • University of Oulu

SCHOLARLY PAPERS

3

DOWNLOADS

160

TOTAL CITATIONS

0

Scholarly Papers (3)

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1.

Selective Two-Stage Recovery of Calcium and Vanadium from High-Calcium Steelmaking Slag

Number of pages: 28 Posted: 03 Apr 2023
Maria Kokko, Toni Kauppinen, Tao Hu, Pekka Tanskanen, Rita Kallio, Ulla Lassi and Janne Pesonen
University of Oulu, University of Oulu, University of Oulu, University of Oulu, University of Oulu, University of Oulu and University of Oulu
Downloads 72 (867,774)

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vanadium, calcium, recovery, selective leaching, BOF slag

2.

Recovery of Cathode Active Materials from Spent Li-ion Batteries through Thermal Pre-treatment followed by Leaching

Number of pages: 23 Posted: 16 Oct 2025
Faiza Safdar, Moses Charles Siame, Toni Kauppinen, Mozammel Hossain, Hesham Ahmed, Ulla Lassi, Timo Fabritius and Mamdouh Omran
University of Oulu, affiliation not provided to SSRN, University of Oulu, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Oulu, University of Oulu- Process Metallurgy Research Unit and University of Oulu
Downloads 56 (1,063,489)

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Sustainable recycling, Lithium-ion batteries, Microwave heating, Leaching

3.

Precipitation of Potassium as Hazenite from Washing Water of Spent Alkaline Batteries

Number of pages: 14 Posted: 01 Sep 2022
Janne Pesonen, Suvi Lapinkangas, Lasse Rautio, Toni Kauppinen, Tao Hu and Ulla Lassi
University of Oulu, University of Oulu, affiliation not provided to SSRN, University of Oulu, University of Oulu and University of Oulu
Downloads 32 (1,290,922)

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Hazenite, Precipitation, alkaline battery, black mass, Fertilizer