scispace - formally typeset
Search or ask a question

Showing papers in "Journal of Inorganic and Nuclear Chemistry in 1979"


Journal ArticleDOI
TL;DR: The intercalation of n -propylamine, n -butylamine and ethylenediamine by the layered compound α-zirconium phosphate has been examined in this paper.

115 citations


Journal ArticleDOI
TL;DR: In this article, the crystal structure of tetrameric Al(OPr-iso) 3 has been determined by single crystal X-ray diffraction and a strucrural model of the polymerization equilibrium is suggested.

109 citations


Journal ArticleDOI
TL;DR: In this paper, the formation region of γ-zirconium phosphate (γ-ZrP) was determined by using zircinium phosphate gels heated in phosphate solutions with various pH values.

108 citations


Journal ArticleDOI
TL;DR: In this paper, the cobalt(II,III) oxide, Co3O4, was obtained by heating cobalt acetate solutions (10−3-10−2 M) at ∼100°C for a few hours.

82 citations


Journal ArticleDOI
TL;DR: Several complexes of palladium and nickel have been synthesized and subjected to a variety of in vitro/in vivo screens, and the most toxic complexes were (πC 3 H 5 PdCl) 2 and Ni(py) 4 (NCO) 2 as discussed by the authors.

80 citations



Journal ArticleDOI
TL;DR: In this paper, the reaction sequences mackinawite → (greigite) → pyrrhotite (pyrrhhotite), and troilite → polygonal (polygonal) pyrhotite → pyramids of pyrite have been established by X-ray powder diffractometry.

62 citations


Journal ArticleDOI
TL;DR: In this article, the influence of sulfate ions on the formation of an iron(III) oxide phase of colloidal size was studied by homogeneous titration of acidified iron (III) solutions with varying SO4/Fe ratios (0−2.4).

61 citations


Journal ArticleDOI
TL;DR: In this paper, the distribution ratios for nitric acid, actinides, fission products and corrosion products between PUREX HLW-solution and 50% tributylphosphate in an aliphatic diluent have been investigated in the range 0.1-6 M.

59 citations


Journal ArticleDOI
Ken-ichi Machida1, H. Hata1, K. Okuno1, G. Adachi1, Jiro Shiokawa1 
TL;DR: In this paper, the IR patterns of EuB4O7, Eu2B2O4, and eu2b2O5 were attributed to a three-dimensional network of BO4-tetrahedra, an endless chain of BO3 groups, and a B2O54− ion, respectively.

57 citations


Journal ArticleDOI
TL;DR: In this article, the crystal structure of Ti(HPO4)2·2H2O has been derived from the formation of intercalation compounds, X-ray powder patterns and density measurements, as well as from comparison with several acid salts of tetravalent metals.

Journal ArticleDOI
TL;DR: In this article, the extraction of titanium(IV), iron(III) and iron(II) by di-2-ethyl hexyl phosphoric acid in benzene has been studied as a function of contact time, the concentration of the extractant in the organic phase, the temperature, etc.

Journal ArticleDOI
TL;DR: In this article, the formation of these complexes obeys the law of mass action, contrary to previous interpretations, and a critical discussion of the different interpretations is proposed, which is based on the outer-sphere type.


Journal ArticleDOI
TL;DR: In this paper, the results indicate that the coordination sites strongly depend upon the pH of the solutions and the stoichiometry of the metal to ligand ratio, and suggested possible structures of the isolated complexes with respect to their IR spectra.

Journal ArticleDOI
TL;DR: In this article, the isotherms for hydrogen ion/alkali metal ions have been measured at 20 and 40°C, with a solution ionic strength of 0.1, in crystalline antimonic(V) acid as a cation-exchanger.

Journal ArticleDOI
TL;DR: In this article, the width parameter of the Gaussian charge distribution and the empirical most probable charge Zp for light and heavy fragments are obtained by treating experimental fractional cumulative yields.

Journal ArticleDOI
TL;DR: The structure of the title compound, UO2(CH2COO)2·H2O, has been determined from three-dimensional X-ray data as discussed by the authors.

Journal ArticleDOI
TL;DR: In this paper, the cubic form of indium trihydroxide was obtained by hydrothermal methods at varied concentrations and temperatures. But the final refinement based on 106 independent reflections yields a conventional R value of 1.48%.

Journal ArticleDOI
TL;DR: Tris(indole 3-acetates) and tris(tricyclic acid 3-butyrates) of lanthanum, praseodymium and samarium were prepared and characterized by elemental analysis, electronic and IR measurements as mentioned in this paper.

Journal ArticleDOI
TL;DR: In this paper, the equilibria of dioxouranium (VI) and carbonate ions in acid solution (log [H+] > −5) have been studied at 25°C by measuring, with a glass electrode, the hydrogen ion concentration of a series of UO2−2+ perchlorate solutions, saturated with CO2(g) at known partial pressure.

Journal ArticleDOI
TL;DR: In this article, the authors used a pre-equilibrium process to explain the observed isomer ratios in 93 Tc 96 Tc from the reactions 93 Nb( α, xn ) with a statistically-equilibrated compound nucleus.

Journal ArticleDOI
TL;DR: In this paper, the formation of the fluoro complexes of rare earth elements (REE) has been studied in 1 M NaCl-aqueous medium at 25°C and pH-rang ⩽ 5.


Journal ArticleDOI
TL;DR: The synthesis, thermal behaviour and crystal structure of lithium glutaratehydrogenglutaratedioxouranate (VI) tetrahydrate was described in this article, where the carboxylic groups were chelated on the uranium and monodentate on the lithium.

Journal ArticleDOI
TL;DR: In this paper, the 1:1 adduct UCl3(THF) has been isolated from a solution of trichloride and shown to react with NaH to yield UCl 3 (THFx)x. Unlike the parent material, this material is soluble in THF enabling the study of a variety of reactions.

Journal ArticleDOI
TL;DR: In this paper, the spectral properties of vanadium-IV complexes formed in the extractions by tricaprylmethylammonium chloride (R 3 R′NCl; Aliquat-336), tri-n -octylamine (R3 N; TOA), tri -n-octylphosphine oxide (TOPSOPO; TOPO) and tri- n -butylphophosphate ((RO) 3 PO: TBP) in benzene from either hydrochloric acid solutions or mixed solutions of hydrochlor

Journal ArticleDOI
TL;DR: In this article, the reaction between Zn(II) ion and the peripherally positively charged tetra-(p-trimethylammoniumphenyl)porphyrin (H2TAPP) was investigated at 30°C and 0.5°F ionic strength (NaNO3).

Journal ArticleDOI
TL;DR: In this article, two series of rare earth compounds of the anion 2-thiopyridine Noxide have been isolated and characterized (i.e. Ln = La, Pr, Sm, Eu, Tb and Er).

Journal ArticleDOI
TL;DR: The lattice constants for the trihydroxides of Pr, Er and Tm are a 0 = 6.456(1), 6.352(1, and 6.769(1) A and c 0 = 3.503(2) A.