Benign recovery of platinum group metals from spent automotive catalysts using choline-based deep eutectic solvents

Autor: Olga Lanaridi, Sonja Platzer, Winfried Nischkauer, Jokin Hidalgo Betanzos, Ainhoa Unzurrunzaga Iturbe, Carmen Del Rio Gaztelurrutia, Laura Sanchez-Cupido, Amal Siriwardana, Michael Schnürch, Andreas Limbeck, Thomas Konegger, Katharina Bica-Schröder

Publikováno v: Green Chemistry Letters and Reviews, Vol 15, Iss 2, Pp 405-415 (2022)

The recovery of platinum group metals (PGMs) from secondary raw materials has become a topic of critical importance mainly due to the gradual depletion of their natural resources and their continuously increasing demand. However, the insufficient rec

Externí odkaz: https://doaj.org/article/2f695836407d497bb28b91e8b0930ddf

A Combined Deep Eutectic Solvent–Ionic Liquid Process for the Extraction and Separation of Platinum Group Metals (Pt, Pd, Rh)

Autor: Olga Lanaridi, Sonja Platzer, Winfried Nischkauer, Andreas Limbeck, Michael Schnürch, Katharina Bica-Schröder

Publikováno v: Molecules, Vol 26, Iss 23, p 7204 (2021)

Recovery of platinum group metals from spent materials is becoming increasingly relevant due to the high value of these metals and their progressive depletion. In recent years, there is an increased interest in developing alternative and more environ

Externí odkaz: https://doaj.org/article/b000586489b345be8a31a87a3dc6de93

A Combined Deep Eutectic Solvent–Ionic Liquid Process for the Extraction and Separation of Platinum Group Metals (Pt, Pd, Rh)

Autor: Katharina Bica-Schröder, Andreas Limbeck, Michael Schnürch, Olga Lanaridi, Sonja Platzer, Winfried Nischkauer

Publikováno v: Molecules; Volume 26; Issue 23; Pages: 7204
Molecules
Molecules, Vol 26, Iss 7204, p 7204 (2021)

Recovery of platinum group metals from spent materials is becoming increasingly relevant due to the high value of these metals and their progressive depletion. In recent years, there is an increased interest in developing alternative and more environ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc7c25d915de798ecbb8cf2ec59e7df0
https://doi.org/10.3390/molecules26237204

Thioglycolate-based task-specific ionic liquids: Metal extraction abilities vs acute algal toxicity

Autor: Sonja, Platzer, Raphlin, Leyma, Sara, Wolske, Wolfgang, Kandioller, Esther, Heid, Christian, Schröder, Michael, Schagerl, Regina, Krachler, Franz, Jirsa, Bernhard K, Keppler

Publikováno v: Journal of hazardous materials. 340

We studied the extraction behavior of two thioglycolate-based ionic liquids (ILs), for heavy metals from aqueous solutions; substances of interest were methyltrioctylammonium S-hexyl thioglycolate [N

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::a704b4dc465e9de0121789aeaa71468f
https://pubmed.ncbi.nlm.nih.gov/28711828

Structure–antiproliferative activity studies on l -proline- and homoproline-4-N-pyrrolidine-3-thiosemicarbazone hybrids and their nickel( ii ), palladium( ii ) and copper( ii ) complexes

Autor: Vladimir B. Arion, Miljan N. M. Milunovic, Sonja Platzer, Felix Bacher, Aliona Dobrova, Éva A. Enyedy, Ghenadie Novitchi, Anatolie Dobrov, Gabriella Spengler

Publikováno v: Dalton Transactions
Dalton Transactions, Royal Society of Chemistry, 2016, 45 (34), pp.13427-13439
Dalton Transactions, Royal Society of Chemistry, 2016, 45 (34), pp.13427-13439. ⟨10.1039/c6dt02784a⟩

International audience; Two water-soluble thiosemicarbazone-proline (H2L1) and thiosemicarbazone-homoproline hybrids (H2L2) were synthesised. By reaction of H2L1 with NiCl2 center dot 6H(2)O, PdCl2 and CuCl2 center dot 2H(2)O in ethanol, the series o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca4b595e7d92aabc94211802de4f22d8
https://hal.archives-ouvertes.fr/hal-01992250