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pro vyhledávání: '"Kenneth L Nash"'
Autor:
Kenneth L. Nash, Nicolas E. F. Uhnak
Publikováno v:
Solvent Extraction and Ion Exchange. 39:18-37
This work describes the results of an assessment of two derivatives of dipicolinic acid (DPA) as the actinide-selective stripping reagents in the combined HEH[EHP]/Cyanex-923 system, TALSPEAK-MME (...
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 326:789-800
Six novel unsymmetrical diglycolamide (UDGA) ligands have been synthesized and evaluated as solvent extraction reagents for the partitioning of lanthanide (Ln) ions from nitrate media. The partitioning of europium between aqueous phases of varying ni
Autor:
Kenneth L. Nash, Nicolas E. F. Uhnak
Publikováno v:
Solvent Extraction and Ion Exchange. 38:401-416
Three pyridine-based aqueous complexants have been synthesized and evaluated for their utility in an unbuffered TALSPEAK (Trivalent Actinide Lanthanide Separation by Phosphorus-reagent Extraction f...
Autor:
Kenneth L. Nash, Thibaut Lécrivain, Ashleigh Kimberlin, Devon E. Dodd, Forrest Heller, Matthew Huber, Samuel Miller, Ian Hobbs, Joseph L. Lapka, Emily Campbell
Publikováno v:
Solvent Extraction and Ion Exchange. 37:284-296
Because there are fewer tools available to probe the interactions therein, the effect of the fundamental chemistry of the organic diluent on solvent extraction equilibria has been under-cha...
Autor:
Kenneth L. Nash, Joseph L. Lapka, Yuwei Kan, Thibaut Lécrivain, Qiang Zhang, Matthew J. Hurlock
Publikováno v:
Crystal Growth & Design. 18:6197-6203
Two 1,2-disubstituted tetraphenylethene E/Z isomers, each containing two cyano functional groups, were successfully synthesized and characterized. Unlike conventional tetraphenylethene molecules, the two isomers possess unique aggregation induced emi
Publikováno v:
Separation and Purification Technology. 202:157-164
As the Hanford site undergoes remediation, significant economies could be realized if aluminum and chromium are kept from High Level Waste glass produced at the Hanford Waste Treatment Plant (WTP). An acidic scrub of the Hanford sludge could enhance
Autor:
Gabriel B. Hall, Kenneth L. Nash, Emily L. Campbell, Gregg J. Lumetta, Vanessa E. Holfeltz, Tatiana G. Levitskaia
Publikováno v:
Solvent Extraction and Ion Exchange. 36:331-346
The diglycolamide extractant T2EHDGA has proven to be promising for the separation of lanthanides and minor actinides in high-level nuclear waste reprocessing. This neutral extractant has shown sig...
Publikováno v:
Separation and Purification Technology. 274:118919
The design of metal-concerned solvent extraction systems frequently leverages thermodynamically derived differences in selectivity. An alternative approach, leveraging kinetic control, has been considered much less seriously. Our recent manuscript de
Renato Chiarizia: Contributions to Solvent Extraction and Ion Exchange (The Journal and the Science)
Autor:
Kenneth L. Nash
Publikováno v:
Solvent Extraction and Ion Exchange. 39:126-127
Volume 1, 1983 SX&IX: Co-founding editors Phil Horwitz and Jim Navratil, and Coordinating Editor, Calvin Giddings develop a plan for a replacement journal for the discontinued Journal of Inorganic ...
Autor:
Tatiana G. Levitskaia, Vanessa E. Holfeltz, Emily L. Campbell, Gabriel B. Hall, Kenneth L. Nash, Gregg J. Lumetta
Publikováno v:
Solvent Extraction and Ion Exchange. 35:586-603
Liquid–liquid distribution behavior of nitric acid (HNO3) and water by a diglycolamide (DGA) ligand, N,N,N’,N’-tetra-2-ethylhexyldiglycolamide (T2EHDGA), into n-dodecane diluent was investigated. S...