Showing papers in "Journal of Inorganic and Nuclear Chemistry in 1960"

TL;DR: In this paper, the solvent extraction of urarium from nitric acid into mixtures of 1,1,1-trifluoro-3-2'thenoylacetone (TTA) and tri-n-butyl phosphate (TBP) or tri n-hutyl phosphine oxide (TBPO) in cyclohexane was studied.

TL;DR: The physical chemistry of the extraction of HCl, HNO2, H2SO4, HClO4 and HF from aqueous solution by tri-n-butyl phosphate (TBP) has been studied.

TL;DR: In this article, the phase relationship in this region is fully explained for the first time, showing that all phase transitions occur very rapidly and the composition of the phase boundaries changes considerably with the temperature.

TL;DR: In this paper, tracer-level Th(IV) was extracted from aqueous perchlorate, chloride and nitrate solutions and the distribution ratio, K, has been shown to vary directly with the third power of the stoicheiometric concentration of extractant in the solvent phase (third-power solvent dependency) and inversely with the fourth power of hydrogen ion concentration in the inverse fourth-power acid dependency for the di[para(1,1,3,3-tetramethyl butyl)phenyl] phosphoric acid systems.

TL;DR: The two molybdates (IV) BaMoO3 and SrMoO 3 form an unlimited series of solid solutions of the type Ba x Sr (1− x ) MoO 3. Thermal e.m.f. and resistivity measurements on several compounds of this system were performed.

TL;DR: In this paper, it was shown that initial reaction rates can be determined in a very simple manner from differential thermal analysis measurements, which can be used to estimate the initial reaction rate of a single particle.

TL;DR: Using a molybdenum crucible and a tungsten sinker, the density of liquid aluminium oxide was determined by the loss in weight of an immersed sinker method over a temperature range of 2375-2625°K as mentioned in this paper.

TL;DR: In this article, it was shown that AgO is not a true bivalent silver oxide but an Ag(I)Ag(III) covalent oxide, crystallizing in the space group P2 1 c.

TL;DR: In this article, the actinide elements from nitric acid solutions by tri-n-octylamine in xylene have been investigated and the effects of acid and amine concentrations have been measured.

TL;DR: In this article, the authors measured the oxygen dissociation pressure in the system of the cerium oxides from CeO2 to Ce2O3 for the temperature range from 600 to 1050°C using a dynamic method with given hydrogen-water-vapour mixtures.

TL;DR: In this paper, the principles governing the structures of the stable hydrated polyborates are postulated on the basis of an analysis of the known configurations, and the fundamental unit of the polyanionic structures is a trimeric ring containing both trigonal and tetrahedral boron atoms.

TL;DR: The absorption spectra of cupric ethylacetoacetate in the 200-1000 mμ range have been measured in a variety of solvents and attributed to the conjugated system of the ligand.

TL;DR: Trimethylindium reacts with phosphine at its boiling point to form a 1:1 adduct, which decomposes on warming to −78°C into the starting materials (75 per cent) and the compound [MeInPH ǫ x (25 per cent).

TL;DR: In this paper, a fibrous potassium oxyfluotetratitanate is converted by water extraction followed by heat treatment to potassium hexatitanate without any change of crystal form.

TL;DR: In this article, the nuclear reaction responsible for producing radio carbon in the upper atmosphere, N/sup 14/(n,p)C /sup 14/, can be duplicated in an atomic reactor.

TL;DR: In this paper, the authors identify the species formed in a heterogeneous equilibrium between aqueous hydrochloric acid and pure tributyl phosphate, and two well defined species were found to exist as a result of solute-solvent interactions in the system studied.

TL;DR: In this paper, the authors used a dynamic method with given hydrogen-water-vapor mixtures to measure the oxygen dissociation pressure in the system of cerium oxides.

TL;DR: In this article, the formation constants of In(III) complexes of glycolate, bioxalate and Co(II)-bioxalates have been determined by use of HD in heptane as a liquid cation-exchanger.

TL;DR: In this paper, the thermal decomposition of europium, gadolinium, dysprosium, holmium, erbium, thulium, ytterbium and lutetium nitrate 4-hydrates was studied by means of the thermobalance and differential thermal analysis (DTA).

TL;DR: With the exception of element 61, the tervalent rareearth ion; as well as those of scandium and yttrium, have been incorporated in the formula type BaNb/ sub 0.5/Me/sub 0.3/O/sub 3/ as mentioned in this paper.

TL;DR: In this article, the distribution of nitric acid and thorium(IV) nitrate between aqueous solutions and solutions of tri-n-octylphosphine oxide in cylcohexane has been examined as a function of temperature and various extraction variables at constant ionic strength.

TL;DR: In this article, it was shown that the thorium nitrate extraction is greatly depressed when bulky alkyl groups are introduced into the extractant molecule, due to the fact that three extractant molecules are co-ordinated to each thorium atom in the prevalent mode of extraction.

TL;DR: In this article, the general formula [RuNO(NO 2 ) x (NO 3 ) y (OH) 3− x − y (H 2 O) 2 ] with x ⩾ 1, has been isolated as solids.

TL;DR: In this article, the 19 F spectra of the octahedral model of the pentafluoride and trifluorides were analyzed and it was shown that the triffluoride exhibits no significant acceptor properties.

TL;DR: In this article, the preparation of tetraethylethylenediphosphine (TEP) and some of its complexes is described and compared with similar arsenic and nitrogen compounds.

TL;DR: The use of lanthanum as a common carrier for all lanthanides has been studied in this paper, and the results show that lanthanUM under the given conditions carries trace lanthanium and lanthanide to the same extent.

TL;DR: In this paper, the preparation and identification of a divalent thulium compound, TmI/ sub 2/, was reported, and the lattice constants for the hexagonal structures of Tm I/sub 2/ and YbI/sub 0/ = 4.967 plus or minus 0.004 A.