| Recovery of indium from indium tin oxide by solvent extraction S Virolainen, D Ibana, E Paatero Hydrometallurgy 107 (1-2), 56-61, 2011 | 285 | 2011 |
| Solvent extraction fractionation of Li-ion battery leachate containing Li, Ni, and Co S Virolainen, MF Fini, A Laitinen, T Sainio Separation and Purification Technology 179, 274-282, 2017 | 119 | 2017 |
| Removal of iron, aluminium, manganese and copper from leach solutions of lithium-ion battery waste using ion exchange S Virolainen, T Wesselborg, A Kaukinen, T Sainio Hydrometallurgy 202, 105602, 2021 | 72 | 2021 |
| Selective recovery of germanium with N-methylglucamine functional resin from sulfate solutions S Virolainen, J Heinonen, E Paatero Separation and Purification Technology 104, 193-199, 2013 | 58 | 2013 |
| Recovering rare earth elements from phosphogypsum using a resin-in-leach process: Selection of resin, leaching agent, and eluent S Virolainen, E Repo, T Sainio Hydrometallurgy 189, 105125, 2019 | 55 | 2019 |
| Ion exchange recovery of silver from concentrated base metal-chloride solutions S Virolainen, M Tyster, M Haapalainen, T Sainio Hydrometallurgy 152, 100-106, 2015 | 55 | 2015 |
| Removal of calcium and magnesium from lithium brine concentrate via continuous counter-current solvent extraction S Virolainen, MF Fini, V Miettinen, A Laitinen, M Haapalainen, T Sainio Hydrometallurgy 162, 9-15, 2016 | 47 | 2016 |
| Ion exchange recovery of rhenium from industrially relevant sulfate solutions: Single column separations and modeling S Virolainen, M Laatikainen, T Sainio Hydrometallurgy 158, 74-82, 2015 | 46 | 2015 |
| The recent progress of ion exchange for the separation of rare earths from secondary resources–A review Y El Ouardi, S Virolainen, ESM Mouele, M Laatikainen, E Repo, ... Hydrometallurgy 218, 106047, 2023 | 42 | 2023 |
| Hydrometallurgical recovery of valuable metals from secondary raw materials S Virolainen Lappeenranta University of Technology, 2013 | 35 | 2013 |
| Recovery of lithium from leach solutions of battery waste using direct solvent extraction with TBP and FeCl3 T Wesselborg, S Virolainen, T Sainio Hydrometallurgy 202, 105593, 2021 | 27 | 2021 |
| Novel mechanical pre-treatment methods for effective indium recovery from end-of-life liquid-crystal display panels V Lahtela, S Virolainen, A Uwaoma, M Kallioinen, T Kärki, T Sainio Journal of cleaner production 230, 580-591, 2019 | 25 | 2019 |
| Numerical simulation of counter-current liquid–liquid extraction for recovering Co, Ni and Li from lithium-ion battery leachates of varying composition F Vasilyev, S Virolainen, T Sainio Separation and Purification Technology 210, 530-540, 2019 | 24 | 2019 |
| Recovery of valuable metals from argon oxygen decarburization (AOD) dusts by leaching, filtration and solvent extraction S Virolainen, R Salmimies, M Hasan, A Häkkinen, T Sainio Hydrometallurgy 140, 181-189, 2013 | 24 | 2013 |
| Polyacrylonitrile-encapsulated amorphous zirconium phosphate composite adsorbent for Co, Nd and Dy separations J Xu, S Virolainen, W Zhang, J Kuva, T Sainio, R Koivula Chemical Engineering Journal 351, 832-840, 2018 | 23 | 2018 |
| Recovery of ReO4− by weakly basic anion exchangers: Modeling of sorption equilibrium and rate M Laatikainen, S Virolainen, E Paatero, T Sainio Separation and Purification Technology 153, 19-28, 2015 | 23 | 2015 |
| Recovery of rare earth elements from phosphogypsum waste in resin-in-leach process by eluting with biodegradable complexing agents S Kurkinen, S Virolainen, T Sainio Hydrometallurgy 201, 105569, 2021 | 22 | 2021 |
| Removal and recovery of arsenic from concentrated sulfuric acid by solvent extraction N Jantunen, S Virolainen, P Latostenmaa, J Salminen, M Haapalainen, ... Hydrometallurgy 187, 101-112, 2019 | 22 | 2019 |
| Modeling the phase equilibrium in liquid–liquid extraction of copper over a wide range of copper and hydroxyoxime extractant concentrations F Vasilyev, S Virolainen, T Sainio Chemical Engineering Science 171, 88-99, 2017 | 19 | 2017 |
| Continuous ion exchange for hydrometallurgy: Purification of Ag (I)–NaCl from divalent metals with aminomethylphosphonic resin using counter-current and cross-current operation S Virolainen, I Suppula, T Sainio Hydrometallurgy 142, 84-93, 2014 | 15 | 2014 |
