Zobrazeno 1 - 10 of 19 pro vyhledávání: '"Emma R. Schofield"'
1
Simple Amides and Amines for the Synergistic Recovery of Rhodium from Hydrochloric Acid by Solvent Extraction
Autor: Andrew I. Carrick, Jane Patrick, Emma R. Schofield, Jason B. Love, Carole A. Morrison, Gary S. Nichol, Alexander Bouch, Euan D. Doidge
Publikováno v: Carrick, A I, Doidge, E D, Bouch, A, Nichol, G S, Patrick, J, Schofield, E R, Morrison, C A & Love, J B 2021, ' Simple Amides and Amines for the Synergistic Recovery of Rhodium from Hydrochloric Acid by Solvent Extraction ', Chemistry-A European Journal . https://doi.org/10.1002/chem.202100630
Chemistry (Weinheim an Der Bergstrasse, Germany)
The separation and isolation of many of the platinum group metals (PGMs) is currently achieved commercially using solvent extraction processes. The extraction of rhodium is problematic however, as a variety of complexes of the form [RhCln(H2O)6‐n](
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae089658d962d805b1917e77ec10a764
https://www.pure.ed.ac.uk/ws/files/211413219/20210527_Love_chem.202100630.pdf
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3
Proton Chelating Ligands Drive Improved Chemical Separations for Rhodium
Autor: Peter A. Tasker, Kazuko Morisaku, Mark R. Antonio, Fumiyuki Ito, Ross J. Gordon, William T. Heller, Midori Goto, Ryuhei Motokawa, Emma R. Schofield, Hirokazu Narita, Jason B. Love, Carole A. Morrison, Mikiya Tanaka, Tsuyoshi Yaita, Hideaki Shiwaku, Rebecca M. Nicolson
Publikováno v: Narita, H, Nicolson, R M, Motokawa, R, Ito, F, Morisaku, K, Goto, M, Tanaka, M, Heller, W T, Shiwaku, H, Yaita, T, Gordon, R J, Love, J B, Tasker, P A, Schofield, E R, Antonio, M R & Morrison, C A 2019, ' Proton Chelating Ligands Drive Improved Chemical Separations for Rhodium ', Inorganic Chemistry, vol. 58, no. 13, pp. 8720-8734 . https://doi.org/10.1021/acs.inorgchem.9b01136
Current methods for the extraction of rhodium carry the highest carbon footprint and worst pollution metrics of all of the elements used in modern technological applications. Improving upon existing methods is made difficult by the limited understand
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f94144440802077939377fd1636ce21f
https://pubmed.ncbi.nlm.nih.gov/31247879
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4
Analysis of the Outer Surface of Platinum-Gold Catalysts by Low-Energy Ion Scattering
Autor: Hidde H. Brongersma, Thomas Grehl, Hendrik R. J. ter Veen, Richard A.P. Smith, Emma R. Schofield
Publikováno v: Platinum Metals Review. 54:81-87
Low-energy ion scattering (LEIS) can be used to selectively analyse the atomic composition of the outer atomic layer of a catalyst, i.e., precisely the atoms that largely determine its activity and selectivity. It is shown how a new development in LE
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50704dce03b17b8ae64971c3315d3f95
https://doi.org/10.1595/147106710x494358
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6
Efficient syntheses of 4′-(2-thienyl)- and 4′-(3-thienyl)-2,2′:6′,2″-terpyridine: preparation and characterization of Fe(II), Ru(II), Os(II) and Co(II) complexes
Autor: Markus Neuburger, Edwin C. Constable, Catherine E. Housecroft, Robyn W. Handel, Emma R. Schofield, Margareta Zehnder
Publikováno v: Polyhedron. 23:135-143
Efficient and convenient methods for the preparation of thienyl-substituted 2,2`:6`,2``-terpyridines are reported. The formation and characterization of Fe(II), Ru(II), Os(II) and Co(II) complexes containing the isomeric ligands 4`-(2-thienyl)-2,2`:6
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::709c6d0aa881be1876f4a0d2256ec44d
https://doi.org/10.1016/j.poly.2003.09.019
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8
Redistribution of terpy ligands—approaches to new dynamic combinatorial libraries
Autor: Emma R. Schofield, Edwin C. Constable, Yves C. Zimmermann, Catherine E. Housecroft, Chiarra Lazzarini, Torsten Kulke
Publikováno v: Journal of the Chemical Society, Dalton Transactions. :2864-2871
Mixing solutions of homoleptic cobalt(II) complexes [CoA2]2+ and [CoB2]2+ results in the establishment of a combinatorial library containing the heteroleptic complex [CoAB]2+. By using enantiomorphic ligands A and B the reactions may be followed by 1
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4b3dde1398bd270d0de348a37dd2d87a
https://doi.org/10.1039/b104865c
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9
RuII-Polypyridine Complexes Covalently Linked to Electron Acceptors as Wires for Light-Driven Pseudorotaxane-Type Molecular Machines
Autor: Emma R. Schofield, Luca Prodi, Steven J. Langford, Oldrich Kocian, Peter R. Ashton, Sabine Wenger, J. Fraser Stoddart, Roberto Ballardini, Edwin C. Constable, Vincenzo Balzani, Jon A. Preece, Neil Spencer, Alberto Credi
Publikováno v: Chemistry - A European Journal. 4:2413-2422
The photophysical properties of wire-type compounds based on a photosensitizing RuII complex linked to an electron-accepting bipyridinium or diazapyrenium group have been studied with the aim of designing light-driven molecular machines based on pseu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d6878027b468bd45ee4f336540fb4ef
https://doi.org/10.1002/(sici)1521-3765(19981204)4:12<2413::aid-chem2413>3.0.co
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