Journal ArticleDOI
The preparation, performance and factors affecting band spreading of high efficiency extraction chromatographic columns for actinide separations
E.P. Horwitz,C.A.A. Bloomquist +1 more
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In this article, column performance was studied as a function of particle size of the support, liquid loading of HDEHP, temperature, column cross-sectional area and bed length by measuring the plate height, H, as well as the mobile phase velocity, ν, for the elutions of Cf(III) and Cm(III).About:
This article is published in Journal of Inorganic and Nuclear Chemistry.The article was published on 1972-12-01. It has received 54 citations till now.read more
Citations
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A novel strontium-selective extraction chromatographic resin*
TL;DR: In this paper, the effect of nitric acid concentration on the selectivity of a novel extraction chromatographic resin consisting of an octanol solution of 4,4′(5′)-bis(t-butyl-cyclohexano)-18-crown-6 sorbed on an inert polymeric support for strontium over a number of alkali, alkaline earth, and other metal cations was evaluated.
Journal ArticleDOI
Reversed-phase ion-pair partition chromatography of carboxylates and sulphonates.
TL;DR: A reversed phase partition chromatographic system for separation of organic anions as ion pairs with quaternary ammonium ions has been developed in this article, where commercial, hydrophobized silica supports are used with 1-pentanol as stationary phase and aqueous solutions of tetrabutylammonium (TBA) as mobile phase.
Journal ArticleDOI
Transport of Eu3+ through a Bis(2-ethylhexyl)-phosphoric Acid, n-Dodecane Solid Supported Liquid Membrane
TL;DR: In this paper, the coupled transport of Eu3+ and H+ ions through a solid supported liquid membrane consisting of a porous polypropylene film immobilizing an HDEHP solution in n-dodecane has been studied as a function of the membrane area, stirring speed of the aqueous solutions, membrane composition, and acidity of the feed solution.
Journal ArticleDOI
Chemical separations for super-heavy element searches in irradiated uranium targets
E.P. Horwitz,C.A.A. Bloomquist +1 more
TL;DR: In this article, a chemical procedure for super-heavy element searches in irradiated uranium targets is outlined, based on the wide range in stability and extractability of chlorometallic complexes by alkyl tertiary and quaternary ammonium chlorides.
Journal ArticleDOI
Investigation and Optimization of On-Column Redox Reactions in the Sorbent Extraction Separation of Americium and Plutonium Using Flow Injection Analysis
Jay W. Grate and,Oleg B. Egorov +1 more
TL;DR: A flow injection system with on-line liquid scintillation detection has been used to investigate and automate the separation of americium and plutonium on a sorbent extraction column (Eichrom TRU-resin) as discussed by the authors.
References
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Journal ArticleDOI
Kinetic Conditions for Optimum Speed and Resolution in Column Chromatography
John H. Knox,M. Saleem +1 more
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Acidic esters of orthophosphoric acid as selective extractants for metallic cations—tracer studies
TL;DR: In this article, the authors investigated the dependence of solvent concentration in the organic phase, hydrogen ion concentration in aqueous phase, the nature of G, and the position of M(III) in the periodic table, using the radioactive tracer technique.
Journal ArticleDOI
Self-Diffusion and Structure of Liquid Water. I. Measurement of Self-Diffusion of Liquid Water with Deuterium as Tracer
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Reversed-phase partition chromatography with di-(2-ethylhexyl) orthophosphoric acid as the stationary phase
R.J. Sochacka,S. Siekierski +1 more