New route to amide-functionalized N-donor ligands enables improved selective solvent extraction of trivalent actinides

Autor: Rachel Bulmer, Thomas B. Spencer, Andreas Wilden, Giuseppe Modolo, Trong-Hung Vu, Jean-Pierre Simonin, Frank W. Lewis

Publikováno v: Chemical communications 58(76), 10667-10670 (2022). doi:10.1039/D2CC03876E

A new general synthetic route to selective actinide extracting ligands for spent nuclear fuel reprocessing has been established. The amide-functionalized ligands separate Am(III) and Cm(III) from the lanthanides with high selectivities and show rapid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e1336f0c4d11322cdbb1b85414350a0
https://doi.org/10.1039/d2cc03876e

Exploring the Subtle Effect of Aliphatic Ring Size on Minor Actinide-Extraction Properties and Metal Ion Speciation in Bis-1,2,4-Triazine Ligands

Autor: Patrik Wessling, Valery N. Kozhevnikov, Andreas Wilden, Rachel Bulmer, Mark T. Sims, Giuseppe Modolo, Andrey V. Zaytsev, Andreas Geist, Paul G. Waddell, Frank W. Lewis, Petra J. Panak

Publikováno v: Chemistry-a European journal 26(2), 428-437 (2020). doi:10.1002/chem.201903685
Chemistry (Weinheim an Der Bergstrasse, Germany)
Chemistry-a European journal, 26 (2), 428-437

The synthesis and evaluation of three novel bis‐1,2,4‐triazine ligands containing five‐membered aliphatic rings are reported. Compared to the more hydrophobic ligands 1–3 containing six‐membered aliphatic rings, the distribution ratios for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d570b1de5fd1f2c57b1f36b65861f86

1,2,4-Triazines in the Synthesis of Bipyridine Bisphenolate ONNO Ligands and Their Highly Luminescent Tetradentate Pt(II) Complexes for Solution-Processable OLEDs

Autor: Rachel Bulmer, Valery N. Kozhevnikov, Fernando B. Dias, Piotr Pander, Ross Martinscroft, Frank W. Lewis, Thomas J. Penfold, Stuart Thompson

Publikováno v: Inorganic Chemistry
Inorganic chemistry, 2018, Vol.57(7), pp.3825-3832 [Peer Reviewed Journal]

This article describes a convenient method for the synthesis of ONNO-type tetradentate 6,6'-bis(2-phenoxy)-2,2'-bipyridine (bipyridine bisphenolate, BpyBph) ligands and their platinum(II) complexes. The methodology includes the synthesis of 1,2,4-tri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f93861c3867dd9aec6565b02c83fbd0