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Green Chem., 2013, 15, 2493
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A novel N-methylimidazolium-based poly(ionic liquid) to recover trace tetrachloroaurate from aqueous solution based on multiple supramolecular interactions

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Inorg. Chem. Front., 2018, 5, 922
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Treatment of energetic material contaminated wastewater using ionic liquids

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RSC Adv., 2015, 5, 20503
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Extraction of iridium(iv) from aqueous solutions using hydrophilic/hydrophobic ionic liquids

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RSC Adv., 2014, 4, 48260
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Hydrophobic polymerized ionic liquids for trace metal solid phase extraction: thallium transfer from hydrochloric acid media

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New J. Chem., 2019, 43, 8958
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Purification of indium by solvent extraction with undiluted ionic liquids

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Green Chem., 2016, 18, 4116
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Rapid, room-temperature, solvent-free mechanochemical oxidation of elemental gold into organosoluble gold salts

Jean-Louis Do, Thomas Auvray, Cameron B. Lennox, Hatem M. Titi, Louis A. Cuccia and Tomislav Friščić

Green Chem., 2023, 25, 5899
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Mobilization of platinum and palladium from exhausted catalytic converters using bio-cyanide and an ionic-liquid as mass transport carriers

Sadia Ilyas, Rajiv Ranjan Srivastava and Hyunjung Kim

Green Chem., 2022, 24, 5204
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Selective extraction of gold and platinum in water using ionic liquids. A simple two-step extraction process

Nicolas Papaiconomou, Sébastien Génand-Pinaz, Jean-Marc Leveque and Sylvie Guittonneau

Dalton Trans., 2013, 42, 1979
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Quantitative extraction of Rh(iii) using ionic liquids and its simple separation from Pd(ii)

Lenka Svecova, Nicolas Papaiconomou and Isabelle Billard

Dalton Trans., 2016, 45, 15162
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Influence of the ionic liquid cation on the solvent extraction of trivalent rare-earth ions by mixtures of Cyanex 923 and ionic liquids

Alok Rout and Koen Binnemans

Dalton Trans., 2015, 44, 1379
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Speciation of indium(iii) chloro complexes in the solvent extraction process from chloride aqueous solutions to ionic liquids

Clio Deferm, Bieke Onghena, Tom Vander Hoogerstraete, Dipanjan Banerjee, Jan Luyten, Harald Oosterhof, Jan Fransaer and Koen Binnemans

Dalton Trans., 2017, 46, 4412
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Effect of salts on the solubility of ionic liquids in water: experimental and electrolyte Perturbed-Chain Statistical Associating Fluid Theory

Catarina M. S. S. Neves, Christoph Held, Sultan Mohammad, Miko Schleinitz, João A. P. Coutinho and Mara G. Freire

Phys. Chem. Chem. Phys., 2015, 17, 32044
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Experimental connections between aqueous–aqueous and aqueous–ionic liquid biphasic systems

Valérie Mazan, Isabelle Billard and Nicolas Papaiconomou

RSC Adv., 2014, 4, 13371
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Facile synthesis of a novel polymeric ionic liquid gel and its excellent performance for hexavalent chromium removal

Shuojue Wang, Hui-Ling Ma, Jing Peng, Youwei Zhang, Jian Chen, Liangliang Wang, Ling Xu, Jiuqiang Li and Maolin Zhai

Dalton Trans., 2015, 44, 7618
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Possibilities and limitations in separating Pt(iv) from Pd(ii) combining imidazolium and phosphonium ionic liquids

Nicolas Papaiconomou, Lenka Svecova, Céline Bonnaud, Loïc Cathelin, Isabelle Billard and Eric Chainet

Dalton Trans., 2015, 44, 20131
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Solvent extraction of lanthanides and yttrium from aqueous solution with methylimidazole in an ionic liquid

Yinglin Shen, Wenkui Li, Jianrong Wu, Shun Li, Huimin Luo, Sheng Dai and Wangsuo Wu

Dalton Trans., 2014, 43, 10023
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Efficient separation of transition metals from rare earths by an undiluted phosphonium thiocyanate ionic liquid

Alok Rout and Koen Binnemans

Phys. Chem. Chem. Phys., 2016, 18, 16039
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Selective extraction of metals using ionic liquids for nickel metal hydride battery recycling

Kristian Larsson and Koen Binnemans

Green Chem., 2014, 16, 4595
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Comparing extraction, synergism and separation of lanthanoids using acidic and neutral compounds in chloroform and one ionic liquid: is the latter always “better”?

Maria Atanassova, Vanya Kurteva, Lubomir Lubenov and Isabelle Billard

RSC Adv., 2014, 4, 38820
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A continuous ionic liquid extraction process for the separation of cobalt from nickel

Sil Wellens, Remi Goovaerts, Claudia Möller, Jan Luyten, Ben Thijs and Koen Binnemans

Green Chem., 2013, 15, 3160
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Efficient extraction of gold from water by liquid–liquid extraction or precipitation using hydrophobic ionic liquids

Stéphanie Boudesocque, Aminou Mohamadou and Laurent Dupont

New J. Chem., 2014, 38, 5573
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Unusual electrochemical behaviour of AuBr4− in ionic liquids. Towards a simple recovery of gold(iii) after extraction into an ionic liquid

Nicolas Papaiconomou, Nicolas Glandut, Isabelle Billard and Eric Chainet

RSC Adv., 2014, 4, 58910
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Synthesis of N-(3-aminopropyl)imidazole-based poly(ionic liquid) as an adsorbent for the selective recovery of Au(iii) ions from aqueous solutions

Wenjun Gui, Yun Shi, Jia Wei, Zhifang Zhang, Ping Li, Xia Xu, Yanjun Cui and Ying Yang

New J. Chem., 2020, 44, 20387
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Liquid–liquid extraction of europium(iii) and other trivalent rare-earth ions using a non-fluorinated functionalized ionic liquid

Alok Rout and Koen Binnemans

Dalton Trans., 2014, 43, 1862
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Solvent extraction of europium(iii) to a fluorine-free ionic liquid phase with a diglycolamic acid extractant

Alok Rout, Ernesto Rezende Souza and Koen Binnemans

RSC Adv., 2014, 4, 11899
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Removal of transition metals from rare earths by solvent extraction with an undiluted phosphonium ionic liquid: separations relevant to rare-earth magnet recycling

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Green Chem., 2013, 15, 919
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An ionic liquid extraction process for the separation of indole from wash oil

Tiantian Jiao, Xulei Zhuang, Hongyan He, Lihong Zhao, Chunshan Li, Hongnan Chen and Suojiang Zhang

Green Chem., 2015, 17, 3783
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Extraction of actinides by tertiary amines in room temperature ionic liquids: evidence for anion exchange as a major process at high acidity and impact of acid nature

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RSC Adv., 2015, 5, 35821
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Properties and mechanism for selective adsorption of Au(iii) on an ionic liquid adsorbent by graftingN-methyl imidazole onto chloromethylated polystyrene beads

Xin Kou, Bowen Ma, Rui Zhang, Miaomiao Cai, Yong Huang and Ying Yang

RSC Adv., 2020, 10, 20338
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Extraction of Gold(III) from Hydrochloric Acid into Various Ionic Liquids: Relationship between Extraction Efficiency and Aqueous Solubility of Ionic Liquids

Shoichi Katsuta, Yuta Watanabe, Yusuke Araki and Yoshihiro Kudo

ACS Sustainable Chem. Eng., 2016, 4, 564
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Efficient extraction of Au(Ⅲ) used morpholine-based ionic liquids in acidic medium from wasted CPU leachate

Jun Li, Ronghao Liu, Xiaolu Yin and Yanzhao Yang

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Evaluation of platinum extraction mechanism in ionic liquids using multinuclear NMR spectroscopy

Nithya Hellar, Arunkumar Dorai and Junichi Kawamura

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Self-Oxidation of Lignin to Aromatic Acids with High Selectivity Catalyzed by Designed Acidic Mesoporous Molecular Sieves Incorporating Heteroatoms

Lu Li, Shitao Yu, Congxia Xie, Fusheng Liu, Shiwei Liu, Kun Li and Zhiyong Dong

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One Step Effective Separation of Platinum and Palladium in an Acidic Chloride Solution by Using Undiluted Ionic Liquids

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SERDJ, 2014, 21, 129
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Solvent extraction of plutonium(IV) in monoamide – ammonium ionic liquid mixture

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Separation and Purification Technology, 2016, 159, 43
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Determination of three physical properties of quinoline ionic liquids with hexafluorophosphate

Dan Tang, Litao Wang, Shun Yao, Yanwen Chen, Daocai Wang, Hang Song, N. Qaddoumi, S.-K. Koh and J. Devlin

MATEC Web of Conferences, 2016, 39, 03005
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Extraction of cobalt (II) using ionic liquid-based bi-phase and three-phase systems without adding any chelating agents with new recycling procedure

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Separation and Purification Technology, 2019, 209, 984
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Environmental aspects of metals removal from waters and gold recovery

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AIChE Journal, 2015, 61, 2739
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Hydrophobic ionic liquids as novel extractants for gold(I) recovery from alkaline cyanide solutions

Xiangjun Yang, Ruisi Yang, Deqiang Shi, Shixiong Wang, Jing Chen and Hong Guo

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Gold extraction using novel ionic thiourea derivatives

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Australian Journal of Chemistry, 2023, 76, 37
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Efficient recovery and recycling/upcycling of precious metals using hydrazide-functionalized star-shaped polymers

Seung Su Shin, Youngkyun Jung, Sungkwon Jeon, Sung-Joon Park, Su-Jin Yoon, Kyung-Won Jung, Jae-Woo Choi and Jung-Hyun Lee

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Liquid–Liquid extraction of americium(III) using a completely incenerable ionic liquid system

Alok Rout, K.A. Venkatesan, M.P. Antony and P.R. Vasudeva Rao

Separation and Purification Technology, 2016, 158, 137
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Advances in Hydrometallurgical Gold Recovery through Cementation, Adsorption, Ion Exchange and Solvent Extraction

Jihye Kim, Rina Kim and Kenneth N. Han

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Solvent Extraction of Neodymium(III) by Functionalized Ionic Liquid Trioctylmethylammonium Dioctyl Diglycolamate in Fluorine-free Ionic Liquid Diluent

Alok Rout and Koen Binnemans

Ind. Eng. Chem. Res., 2014, 53, 6500
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Separation of Gold(III) in Acidic Chloride Solution Using Porous Polymeric Ionic Liquid Gel

Jian Yang, Fukiko Kubota, Noriho Kamiya and Masahiro Goto

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Ionogels as modular platform for metal extraction

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Separation and Purification Technology, 2023, 322, 124285
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Boosting electrochemical reduction-recovery of trace gold(I) with ferric-modified walnut shell charcoal

Shaoxian Song, Weiquan Zhan, Qizheng Weng, Chun Zhan and Feifei Jia

International Journal of Mining Science and Technology, 2026
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Environmentally Friendlier Approach to Nuclear Industry: Recovery of Uranium from Carbonate Solutions Using Ionic Liquids

Yinglin Shen, Jianrong Wu, Ziyi Liu and Wangsuo Wu

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Different approaches for sustainable recovery of precious metals from electronic wastes: Techno-economic evaluation and future perspectives

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Ain Shams Engineering Journal, 2024, 15, 103005
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A Large‐Area Graphene‐Based Composite Paper for Efficient Gold Extraction From E‐Waste and Its Reuse

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EcoMat, 2025, 7
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Separation of Precious Metals by Using Undiluted Ionic Liquids

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SERDJ, 2014, 21, 89
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Separation of Co(II) and Ni(II) Using an Analog of Glycine-Betaine Based on Task-Specific Ionic Liquids

Lamia Boulafrouh, Stéphanie Boudesocque, Aminou Mohamadou and Laurent Dupont

Separations, 2023, 10, 305
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Gold Leaching from Copper Anode Slime with 1-Butly-3-Methyl Imidazolium Chloride

Mehmet Ali Topçu, Aydın Rüşen, Volkan Kalem and Özkan Küçük

JOM, 2022, 74, 2120
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Tailored Distinct Strategy for Selective Dual Metal Recovery from E-Waste: Gold Precipitation and Copper Leaching Using a CNC Pincer-Type Ionic Liquid 2,6-Bis(1-butylimidazolium) Pyridine Dibromide

Madhumitha Manickasundaram, Sajith Babu M. K. and Srinivasarao Kancharla

ACS Sustainable Resour. Manage., 2026, 3, 496
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Modulating the Solubilities of Ionic Liquid Components in Aqueous–Ionic Liquid Biphasic Systems: A Q‐NMR Investigation

Maria Atanassova, Valérie Mazan and Isabelle Billard

ChemPhysChem, 2015, 16, 1703
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Efficiency of Aliquat 336 for hydrometallurgical separation of Sm (III) and Co (II) from nitrate medium

Nilam Swain, Sanghamitra Pradhan and Sujata Mishra

Minerals Engineering, 2019, 139, 105872
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Surface modification of cellulose microsphere with imidazolium-based ionic liquid as adsorbent: effect of anion variation on adsorption ability towards Au(III)

Zhen Dong and Long Zhao

Cellulose, 2018, 25, 2205
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Simple gold recovery from e-waste leachate by selective precipitation using a quaternary ammonium salt

André F.M. Nogueira, Ana R.F. Carreira, Sílvia J.R. Vargas, Helena Passos, Nicolas Schaeffer and João A.P. Coutinho

Separation and Purification Technology, 2023, 316, 123797
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Experimental and numerical study of liquid–liquid interphase mass transfer in a pilot-scale extraction column

Xiong Yu, Han Zhou, Shan Jing, Wenjie Lan and Shaowei Li

Chemical Engineering Science, 2021, 230, 116184
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Regeneration of the ionic liquid tetraoctylammonium oleate after metal extraction

Dries Parmentier, Yash A. Valia, Sybrand J. Metz, Odne S. Burheim and Maaike C. Kroon

Hydrometallurgy, 2015, 158, 56
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Selective and Efficient Gold Extraction from E-Waste by Pyrrolidinium-Based Ionic Liquids with Various N-Substituents

Xiaoxia Liu, Yangyang Wang, Ronghao Liu, Ping Lv, Wenfeng Xue, Jinxin Guo, Huiying Wei and Yanzhao Yang

ACS Sustainable Chem. Eng., 2023, 11, 638
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Extraction of Polyoxometallate Anions Containing Tungsten Towards Ionic Liquids

Nicolas Papaiconomou and Sylvie Viboud

J Solution Chem, 2018, 47, 1339
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Ionic Liquids-Assisted Solvent Extraction of Precious Metals from Chloride Solutions

Jae-chun Lee, Kurniawan Kurniawan, Sookyung Kim, Viet Tu Nguyen and Banshi D. Pandey

Separation & Purification Reviews, 2023, 52, 242
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Separation and recovery of Pd(II) and Pt(II) from cyanide liquors of Pd‐Pt flotation concentrate via solvent extraction

Muhan Chen, Shengjie Wu, Zhangjie Huang, Jing Chen and Min Jun Chen

J of Chemical Tech & Biotech, 2017, 92, 1699
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Hydrazone-linked COFs with N/O synergistic sites achieving ultrahigh and fast Pd(II) capture under acidic conditions

Yumei Luo, Kaiyu Xia, Yuancheng Qin, Cailing Ni, Chao Liu, Hewei Yan, Renjie Song and Jianping Zou

Journal of Hazardous Materials, 2026, 504, 141362
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Treatment of Pulp Black Liquor with an Ionic Liquid: Modeling and Optimization by Using Response Surface Methodology and Central Composite Design

Nicolas Papaiconomou, Jean‐Pierre Magnin and Isabelle Billard

ChemPlusChem, 2023, 88
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Solvometallurgical process for the recovery of rare-earth elements from Nd–Fe–B magnets

Martina Orefice and Koen Binnemans

Separation and Purification Technology, 2021, 258, 117800
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Separation of gold(III) from hydrochloric acid solution containing platinum(IV) and palladium(II) by solvent extraction with Cyanex 272 and LIX 63

Wei Dong Xing, Man Seung Lee and Young Hwan Kim

Journal of Industrial and Engineering Chemistry, 2018, 59, 328
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Augmented CFD–PBM Simulation of Liquid–Liquid Two-Phase Flows in Liquid Extraction Columns with Wettable Internal Plates

Xiong Yu, Han Zhou, Shan Jing, Wenjie Lan and Shaowei Li

Ind. Eng. Chem. Res., 2020, 59, 8436
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Allylimidazole containing OSTE based photocured materials for selective and efficient removal of gold from aqueous media

Oya Aydın Urucu, Esra Duygu Aracier and Emrah Çakmakçi

Microchemical Journal, 2019, 146, 997
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Ionic liquid promoted extraction of gold(III) from electronic waste: a modeling study

Aradhana V. Thombre and Debashis Kundu

Separation Science and Technology, 2023, 58, 2641
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Urea-Introduced Ionic Liquid for the Effective Extraction of Pt(IV) and Pd(II) Ions

Yuki Ueda, Ayano Eguchi, Kohei Tokunaga, Kei Kikuchi, Tsuyoshi Sugita, Hiroyuki Okamura and Hirochika Naganawa

Ind. Eng. Chem. Res., 2022, 61, 6640
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Applications of ionic liquids in biphasic separation: Aqueous biphasic systems and liquid–liquid equilibria

Shashi Kant Shukla, Shubha Pandey and Siddharth Pandey

Journal of Chromatography A, 2018, 1559, 44
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SnS Micro/Nanocrystals with Urchinlike Architectures for Capture of Au(III), Pt(IV), and Pd(II)

Zhen Qin, Xianqing Tang, Yingchun Su, Zhibin He, Yunteng Qu and Shanshan Tong

ACS Appl. Nano Mater., 2020, 3, 4102
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Extraction of Re(VII) from Hydrochloric Acid Solution with TiOA in Hydrophobic Ionic Liquid

Cai-bin Zhou and De-song Zhan

J. Chem. Eng. Data, 2019, 64, 1014
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Insights on the utility of ionic liquids for greener recovery of gold and silver from water, wastes, and ores

Rania El-Shaheny, Mohamed A. El Hamd, Nahed El-Enany, Sultan Alshehri and Mahmoud El-Maghrabey

Journal of Molecular Liquids, 2024, 414, 126034
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Lithium extraction from aqueous medium using hydrophobic deep eutectic solvents

Ke Xue, Dingchao Fan, Xiang Wang, Zihao Dong, Zhaoyou Zhu, Peizhe Cui, Fanqing Meng, Yinglong Wang and Jianguang Qi

Journal of Environmental Chemical Engineering, 2023, 11, 110490
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Uncertainty Principle in the Elucidation of the Extraction Mechanism of Ions from Aqueous towards Ionic Liquid Phases. PtCl62− and [C1C8IM][NTf2] as a Textbook Case

Nicolas Papaiconomou, Laure Cointeaux, Eric Chainet, Cristina Iojoiu and Isabelle Billard

ChemistrySelect, 2016, 1, 3892
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Facile generation of rod‐like PbCl2 crystals from Pb(II) aqueous solutions induced by Aliquat 336 at room temperature

Jianfeng Li, Enze Li, Zhiping Du, Jing Shen and Fangqin Cheng

J of Chemical Tech & Biotech, 2017, 92, 2410
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Preparation, Characterization and Adsorption into Aqueous Solutions of Polyethyleneimine-Coated Silica Nanoparticles

Aslı BEYLER ÇİĞİL

Journal of the Turkish Chemical Society Section A: Chemistry, 2020, 7, 883
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Insights into the Mechanism of Extraction of Uranium (VI) from Nitric Acid Solution into an Ionic Liquid by using Tri‐n‐butyl phosphate

Dr Clotilde Gaillard, Maria Boltoeva, Isabelle Billard, Sylvia Georg, Valérie Mazan, Ali Ouadi, Dariia Ternova and Christoph Hennig

ChemPhysChem, 2015, 16, 2653
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Thallium Transfer from Hydrochloric Acid Media into Pure Ionic Liquids

Evgeny E. Tereshatov, Maria Yu. Boltoeva, Valerie Mazan, Merinda F. Volia and Charles M. Folden

J. Phys. Chem. B, 2016, 120, 2311
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Ionic‐Liquid‐Based Acidic Aqueous Biphasic Systems for Simultaneous Leaching and Extraction of Metallic Ions

Matthieu Gras, Nicolas Papaiconomou, Nicolas Schaeffer, Eric Chainet, Farouk Tedjar, Joao A. P. Coutinho and Isabelle Billard

Angew Chem Int Ed, 2018, 57, 1563
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Cage-like amine-rich polymeric capsule with internal 3D center-radial channels for efficient and selective gold recovery

Youngkyun Jung, Taegu Do, Ung Su Choi, Kyung-Won Jung and Jae-Woo Choi

Chemical Engineering Journal, 2022, 438, 135618
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Recovery of metals from waste electrical and electronic equipment (WEEE) using unconventional solvents based on ionic liquids

Nicolas Schaeffer, Helena Passos, Isabelle Billard, Nicolas Papaiconomou and João A.P. Coutinho

Critical Reviews in Environmental Science and Technology, 2018, 48, 859
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Recent advances in the recycling of precious metals using sustainable chemistry

Abhijit Nag, Ahsanulhaq Qurashi, Carole A. Morrison, Kasper Moth-Poulsen, Thalappil Pradeep and Jason B. Love

Coordination Chemistry Reviews, 2026, 548, 217186
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Comparison in the extraction behavior of uranium(VI) from nitric acid medium using CHON based extractants, monoamide, malonamide, and diglycolamide, dissolved in piperidinium ionic liquid

Alok Rout, K. A. Venkatesan, M. P. Antony and P. R. Vasudeva Rao

Separation Science and Technology, 2016, 51, 474
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Recovery of precious metals from industrial wastewater towards resource recovery and environmental sustainability: A critical review

Ali Taghvaie Nakhjiri, Hamidreza Sanaeepur, Abtin Ebadi Amooghin and Mohammad Mahdi A. Shirazi

Desalination, 2022, 527, 115510
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Construction of MoS2 nanoarrays and MoO3 nanobelts: Two efficient adsorbents for removal of Pb(II), Au(III) and Methylene Blue

Wen Zhou, Jiale Deng, Zhen Qin, Ruihua Huang, Yi Wang and Shanshan Tong

Journal of Environmental Sciences, 2022, 111, 38
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Imidazole-based ionic liquids for free radical photopolymerization

Claudia Dworak, Samuel Clark Ligon, Roman Tiefenthaller, Jean Jacques Lagref, Richard Frantz, Zoubair M. Cherkaoui and Robert Liska

Designed Monomers and Polymers, 2015, 18, 262
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Integrated process for recycling copper anode slime from electronic waste smelting

Yunji Ding, Shengen Zhang, Bo Liu and Bin Li

Journal of Cleaner Production, 2017, 165, 48
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A Comparison of Cobalt and Platinum Extraction in Hydrophobic and Hydrophilic Ionic Liquids: Implication for Proton Exchange Membrane Fuel Cell Recycling

Matthieu Gras, Lucien Duclos, Nicolas Schaeffer, Vijetha Mogilireddy, Lenka Svecova, Eric Chaînet, Isabelle Billard and Nicolas Papaiconomou

ACS Sustainable Chem. Eng., 2020, 8, 15865
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Efficient and Sustainable Regeneration of Bifunctional Ionic Liquid for Rare Earth Separation

Chao Huang, Bin Huang, Yamin Dong, Jinqing Chen, Yanliang Wang and Xiaoqi Sun

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