Continuous multicolumn ion exchange process for spent lithium-ion battery leachate: Recovery and purification of a Li+Ni+Co mixture | 2024 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Wesselborg Tobias, Asumalahti Siiri, Virolainen Sami, Sainio Tuomo Vesi – jalostuksen uusi aikakausi Energia – kohti hiilineutraalia maailmaa LUT School of Engineering Sciences
Design of a continuous ion exchange process in battery metals recycling: From single column experiments towards a simulated moving bed configuration | 2024 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Wesselborg Tobias, Asumalahti Siiri, Virolainen Sami, Sainio Tuomo Muu painopiste Vesi – jalostuksen uusi aikakausi Energia – kohti hiilineutraalia maailmaa Prosessikemia ja -tekniikka Kemian tekniikka LUT School of Engineering Sciences
Ionic liquids-assisted integration of biobased materials for sustainable elaboration of nanocomposites using hydroxyethyl cellulose and interlayered clay for efficient separation of Co(II) from multi-component mixtures | 2024 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Achalhi Nafea, El Ouardi Youssef, Virolainen Sami, El yousfi Ridouan, Lamsayah Morad, Butylina Svetlana, El Barkany Soufian, Repo Eveliina, El Idrissi Abderrahmane Energia – kohti hiilineutraalia maailmaa LUT School of Engineering Sciences
Recovery of oxalic acid from hydrochloric acid and cobalt containing hydrometallurgical side-stream by solvent extraction | 2024 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Aref Reza, Jantunen Niklas, Virolainen Sami Energia – kohti hiilineutraalia maailmaa LUT School of Engineering Sciences
Synergistic performance of magnetic ion-imprinted nanocomposite for selective separation of gadolinium | 2024 Tyyppi A1 Journal article (refereed), original research Tekijä(t) El Ouardi Youssef, Achalhi Nafea, Butylina Svetlana, Geng Shiyu, Fadeev Egor, Virolainen Sami Vesi – jalostuksen uusi aikakausi LUT School of Engineering Sciences
Chromatographic Separation of Rare Earth Elements as MGDA Complexes on Anion Exchange Resins | 2023 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Kurkinen Santeri, Virolainen Sami, Sainio Tuomo Muu painopiste LUT School of Engineering Sciences
The recent progress of ion exchange for the separation of rare earths from secondary resources – A review | 2023 Tyyppi A2 Review article, literature review, systematic review Tekijä(t) El Ouardi Youssef, Virolainen Sami, Massima Mouele Emile Salomon, Laatikainen Markku, Repo Eveliina, Laatikainen Katri Vesi – jalostuksen uusi aikakausi Energia – kohti hiilineutraalia maailmaa LUT School of Engineering Sciences
Direct Production of Ni–Co–Mn Mixtures for Cathode Precursors from Cobalt-Rich Lithium-Ion Battery Leachates by Solvent Extraction | 2022 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Jantunen Niklas, Virolainen Sami, Sainio Tuomo Muu painopiste Vesi – jalostuksen uusi aikakausi LUT School of Engineering Sciences
Solvent Extraction for Separation of 99.9% Pure Cobalt and Recovery of Li, Ni, Fe, Cu, Al from Spent LIBs | 2022 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Meshram Pratima, Virolainen Sami, Abhilash, Sainio Tuomo Liiketoiminta ja yhteiskunta – kohti kestävää uudistumista Energia – kohti hiilineutraalia maailmaa LUT School of Engineering Sciences
Sustainable composite material based on glutenin biopolymeric-clay for efficient separation of rare earth elements | 2022 Tyyppi A1 Journal article (refereed), original research Tekijä(t) El Ouardi Youssef, Lamsayah Morad, Butylina Svetlana, Geng Shiyu, Esmaeili Mohammadamin, Giove Alessio, Massima Mouele Emile S., Virolainen Sami, El Barkany Soufian, Ouammou Abdelkrim, Repo Eveliina, Laatikainen Katri Vesi – jalostuksen uusi aikakausi LUT School of Engineering Sciences
Recovery of lithium from leach solutions of battery waste using direct solvent extraction with TBP and FeCl3 | 2021 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Wesselborg Tobias, Virolainen Sami, Sainio Tuomo
Recovery of rare earth elements from phosphogypsum waste in resin-in-leach process by eluting with biodegradable complexing agents | 2021 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Kurkinen Santeri, Virolainen Sami, Sainio Tuomo
Removal of iron, aluminium, manganese and copper from leach solutions of lithium-ion battery waste using ion exchange | 2021 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Virolainen Sami, Wesselborg Tobias, Kaukinen Arttu, Sainio Tuomo
Separation of zinc and iron from secondary manganese sulfate leachate by solvent extraction | 2021 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Jantunen Niklas, Kauppinen Toni, Salminen Justin, Virolainen Sami, Lassi Ulla, Sainio Tuomo Kemian tekniikka (muut) Kemian tekniikka Metallit ja metalliseokset LUT School of Engineering Sciences
Membrane Filtration Enhanced Hydrometallurgical Recovery Process of Indium from Waste LCD Panels | 2020 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Lahti Jussi, Vazquez Sergio, Virolainen Sami, Mänttäri Mika, Kallioinen Mari Ympäristötekniikka Kemian tekniikka Metallit ja metalliseokset Jätehuolto LUT School of Engineering Sciences
Ion exchange purification of a silver nitrate electrolyte | 2019 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Virolainen Sami, Holopainen Olli, Maliarik Mikhail, Sainio Tuomo
Novel mechanical pre-treatment methods for effective indium recovery from end-of-life liquid-crystal display panels | 2019 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Lahtela Ville, Virolainen Sami, Uwaoma Andreas, Kallioinen Mari, Kärki Timo, Sainio Tuomo
Recovering rare earth elements from phosphogypsum using a resin-in-leach process: Selection of resin, leaching agent, and eluent | 2019 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Virolainen Sami, Repo Eveliina, Sainio Tuomo
Removal and recovery of arsenic from concentrated sulfuric acid by solvent extraction | 2019 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Jantunen Niklas, Virolainen Sami, Latostenmaa Petri, Salminen Justin, Haapalainen Mika, Sainio Tuomo
Two alternative process routes for recovering pure indium from waste liquid crystal display panels | 2019 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Virolainen Sami, Huhtanen Tommi, Laitinen Antero, Sainio Tuomo
Ion exchange removal of copper from silver nitrate electrolyte | 2018 Tyyppi B3 Unrefereed conference proceedings Tekijä(t) Virolainen Sami, Maliarik Mikhail, Holopainen Olli, Sainio Tuomo
Numerical simulation of counter-current liquid–liquid extraction for recovering Co, Ni and Li from lithium-ion battery leachates of varying composition | 2018 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Vasilyev Fedor, Virolainen Sami, Sainio Tuomo
Polyacrylonitrile-encapsulated amorphous zirconium phosphate composite adsorbent for Co, Nd and Dy separations | 2018 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Xu Junhua, Virolainen Sami, Zhang Wenzhong, Kuva Jukka, Sainio Tuomo, Koivula Risto
Liquid-liquid synthesis of oximes from carbonyl compounds: Formation at neutral conditions and degradation at acidic hydrometallurgical process conditions | 2017 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Kabugo James, Virolainen Sami, Paatero Erkki, Sainio Tuomo
Modeling the liquid–liquid extraction equilibrium of iron (III) with hydroxyoxime extractant and equilibrium-based simulation of counter-current copper extraction circuits | 2017 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Vasilyev Fedor, Virolainen Sami, Sainio Tuomo
Modeling the phase equilibrium in liquid–liquid extraction of copper over a wide range of copper and hydroxyoxime extractant concentrations | 2017 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Vasilyev Fedor, Virolainen Sami, Sainio Tuomo
Rigorous modeling of equilibrium in solvent extraction of Cu and Fe over wide range of concentrations using Acorga M5640 | 2017 Tyyppi B3 Unrefereed conference proceedings Tekijä(t) Vasilyev Fedor, Virolainen Sami, Sainio Tuomo
Solvent extraction fractionation of Li-ion battery leachate containing Li, Ni, and Co | 2017 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Virolainen Sami, Fallah Fini Mojtaba, Laitinen Antero, Sainio Tuomo
Solvent Extraction in Different Lithium Recovery Processes | 2017 Tyyppi A4 Conference proceedings Tekijä(t) Virolainen Sami, Fallah Fini Mojtaba, Laitinen Antero, Sainio Tuomo
A novel ion exchange process for recovery of Ag from concentrated chloride solutions | 2016 Tyyppi A4 Conference proceedings Tekijä(t) Virolainen Sami, Sainio Tuomo
Continuous ion exchange purification of valuable metals in hydrometallurgical processes | 2016 Tyyppi A4 Conference proceedings Tekijä(t) Sainio Tuomo, Virolainen Sami
Liquid–liquid synthesis of oximes from carbonyl compounds: formation under neutral conditions and degradation at acidic hydrometallurgical process conditions | 2016 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Kabugo James, Virolainen Sami, Paatero Erkki, Sainio Tuomo Kemian tekniikka
Removal of calcium and magnesium from lithium brine concentrate via continuous counter-current solvent extraction | 2016 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Virolainen Sami, Fallah Fini Mojtaba, Miettinen Ville, Laitinen Antero, Haapalainen Mika, Sainio Tuomo
Separation of lithium, cobalt and nickel from battery waste leachate by continuous counter-current solvent extraction | 2016 Tyyppi B3 Unrefereed conference proceedings Tekijä(t) Virolainen Sami, Fallah Fini Mojtaba, Sainio Tuomo
Dynamic modeling of a mixer-settler in copper solvent extraction process | 2015 Tyyppi B3 Unrefereed conference proceedings Tekijä(t) Vasilyev Fedor, Virolainen Sami, Sainio Tuomo
Ion exchange recovery of rhenium from industrially relevant sulfate solutions: Single column separations and modeling | 2015 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Virolainen Sami, Laatikainen Markku, Sainio Tuomo
Recovery of ReO4- by Weakly Basic Anion Exchangers: Modeling of Sorption Equilibrium and Rate | 2015 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Laatikainen Markku, Virolainen Sami, Paatero Erkki, Sainio Tuomo Kemian tekniikka
Synthesis of hydrometallurgical processes for valorization of secondary raw materials using ant colony optimization and key performance indicators | 2015 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Vasilyev Fedor, Virolainen Sami, Sainio Tuomo
Ant colony optimization for sequencing of solvent extraction stages and optimization of their performance | 2014 Tyyppi Other Tekijä(t) Vasilyev Fedor, Virolainen Sami, Sainio Tuomo
Continuous ion exchange for hydrometallurgy: purification of Ag-NaCl using counter-current and cross-current operation | 2014 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Virolainen Sami, Suppula Ilkka, Sainio Tuomo
Ion exchange recovery of silver from concentrated base metal-chloride solutions | 2014 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Virolainen Sami, Tyster Mikko, Haapalainen Mika, Sainio Tuomo Kemian tekniikka
Recovery of Minor Metals from Secondary Wastes Using Solvent Extraction | 2014 Tyyppi A4 Conference proceedings Tekijä(t) Paatero Erkki, Virolainen Sami
Solvent extraction recovery of zinc and molybdenum from steelmaking dusts | 2014 Tyyppi Other Tekijä(t) Virolainen Sami, Sainio Tuomo
Sustainable Mining, Metals Processing, and Recovery | 2014 Tyyppi A3 Book section, chapters in research books Tekijä(t) Salminen Justin, Virolainen Sami, Kinnunen Päivi, Salmi Olli Ympäristötiede Kemian tekniikka
Controlled partial neutralization of amphoteric ion exchange resin for improved metals separation | 2013 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Virolainen Sami, Suppula Ilkka, Sainio Tuomo Kemian tekniikka
Hydrometallurgical recovery of valuable metals from secondary raw materials | 2013 Tyyppi G4 Doctoral dissertation (monograph) Tekijä(t) Virolainen Sami
Ion exchange recovery of germanium with N-methylglucamine functional resin | 2013 Tyyppi Other Tekijä(t) Virolainen Sami, Paatero Erkki
Recovery of valuable metals from argon oxygen decarburization (AOD) dusts by leaching, filtration and solvent extraction | 2013 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Virolainen Sami, Salmimies Riina, Hasan Mehdi, Häkkinen Antti, Sainio Tuomo
Selective Recovery of Germanium with N-methylglucamine functional resin from Sulfate Solutions | 2013 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Virolainen Sami, Heinonen Jari, Paatero Erkki
Method and apparatus for regeneration of extraction solution in metal extraction processes | 2012 Tyyppi H1 Granted patent Tekijä(t) Paatero Erkki, Jyrkkä Kai, Virolainen Sami
Recovery of indium from indium tin oxide by solvent extraction | 2011 Tyyppi A1 Journal article (refereed), original research Tekijä(t) Virolainen Sami, Ibana Don, Paatero Erkki Kemian tekniikka (muut)
Recovery of Indium from LCD Screens | 2011 Tyyppi A4 Conference proceedings Tekijä(t) Virolainen Sami, Paatero Erkki, Ibana Don
Regeneration of Degraded Hydroxyoxime Reagents | 2011 Tyyppi A4 Conference proceedings Tekijä(t) Paatero Erkki, Virolainen Sami, Kortelainen Jukka, Jyrkkä Kai
Metal Extraction with High-shear Mixer | 2007 Tyyppi B3 Unrefereed conference proceedings Tekijä(t) Tamminen Jussi, Virolainen Sami, Paatero Erkki