Die Legierungen des Bleies mit Thallium und Indium

Kurnakow, N. S.; Puschin, N. A.

doi:10.1002/zaac.19070520137

Cited by 25 publications

(8 citation statements)

References 7 publications

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“…As Kurnakov suggested nearly 100 years ago, 11 it is worthwhile to establish trends in the properties of solids as a function of compositional variation ͑"physicochemical analysis," according to Kurnakov͒. Specifically for radiation tolerance, we have previously attempted to relate the resistance to amorphization under irradiation of A 2 B 2 O 7 pyrochlores and related disordered fluorite compounds to the composition of the compound.…”

Section: Introductionmentioning

confidence: 99%

Predicted structure and stability ofA4B3O12δ-phase compositions

et al. 2009

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A combination of atomistic simulation techniques has been employed to predict ordered structures for a series of A 4 B 3 O 12 ␦-phase compounds, where A is a 3+ cation ranging in size from Sc 3+ to Ho 3+ and B is a 4+ cation ranging from Ti 4+ to Zr 4+ . Experimentally, a fully ordered cation structure has yet to be resolved for any of these compounds. Monte Carlo energy-minimization calculations using short-range pair potentials identified three low-energy arrangements of A 3+ and B 4+ cations. The details of these three structures were analyzed with the layer motif method. To quantitatively determine the ␦-phase structure of each composition, the three configurations were reevaluated with density-functional theory. We also used special quasirandom structures to compare the ordered low-energy configurations to cation disorder. For all compositions considered, we find that at least one of the three ordered structures is lower in energy than the disordered structure, suggesting the thermodynamic stability of an ordered phase. Of the three ordered structures identified by this approach, one has not been identified previously in the literature for any composition. In addition, we discuss the stability of ␦-phase compounds with respect to other "ABO 4−x " fluorite-derivative compositions and predict the structure of compositions for which none has been reported.

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Section: Introductionmentioning

confidence: 99%

Predicted structure and stability ofA4B3O12δ-phase compositions

et al. 2009

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“…Although phase equilibria of the In-Pb system have been studied by many investigators [ 1, 2, 4, 7, Downloaded by [University of Tennessee, Knoxville] at 17:36 04 June 2016 13,15,16,18,19,22,23,25,[31][32][33][34], the data reported in the literature are not in complete agreement. For instance, the disagreement in the solidus temperature is as large as 40 °C in the (Pb) solid solution region.…”

Section: Introductionmentioning

confidence: 82%

“…Kurnakow and Puschin [15], Oelsen and Zuhlke [23], and Marcotte [ 18]. An enlarged diagram at the In-rich end is shown in Fig.…”

Section: The Liquid Phase (L)mentioning

confidence: 99%

Calculation of Low-Temperature Phase Equilibria in the Indium-Lead System

Kao¹

1997

Journal of the Chinese Institute of Engineers

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The low-temperature phase equilibria in the In-Pb system are calculated using the CALPHAD approach. The Gibbs energies of the solution phases in the In-Pb system are modeled thermodynamically using the Redlich-Kister expression. Model parameters are determined by considering both the thermodynamic data and the phase boundary data in the literature. The calculated phase diagram and thermodynamic properties agree well with those determined experimentally. The model is then used to extrapolate the low-temperature behavior of the In-Pb system. The calculation predicts that the a+(Pb) two-phase field will widen as the temperature is lowered. The model also predicts a eutectoid reaction: a=(In)+(Pb) at -64 °C. This suggests that, at very low temperature ( <-60 °C), most of the In-Pb alloys would exist in the form of two-phase.

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“…Therefore our results, together with those of other investigators, indicate the correct position of indium in the I" table of internal pressures. The predicted mutual solubility of indium in lead and thallium has not been investigated, although the results of Kurnakoff and Puschin (11) indicate that solubility does take place. The solubility of a sparingly soluble metal in mercury is not likely to be a definite quantity as long as filtration is the only method for determining a homogeneous phase.…”

Section: Resultsmentioning

confidence: 99%

The Solubility of Indium in Mercury from 0° to 50°C

Parks¹,

Moran²

1937

J. Phys. Chem.

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Continuing an investigation begun in this laboratory on the solubility of metals in mercury (16,17) we have studied the solubility of indium over the temperature range 0°to 50°C. The only work involving indium amalgams to be found in the literature is that of Richards and Wilson (21), Hildebrand (6), Williams (24), Davies and Keeping (2), and Narayan (15). These investigations covered a variety of subjects. Howe\-er, they all employed dilute liquid amalgams and no data were obtained on the solubility of the metal in mercury.The purpose of this investigation was to supply this solubility data over a convenient temperature range and to observe the general properties of indium amalgams. This information is desirable before attempting to employ amalgams of indium in reversible galvanic cells for free-energy measurements. If indium, which forms a trivalent ion in aqueous solution, can be used successfully for e.m.f. work it will provide an excellent means for testing the extension of the Debye-Hückel (3) theory as given by Gronwall, LaMer, and Greiff (5) for unsymmetrical valence type electrolytes. It is our purpose to extend this work on indium to include an investigation of electrochemical cells involving indium trichloride and indium sulfate. PREPARATION OF MATERIALSThe indium used in preparing the amalgams was a commercial product claimed to be 99.99 per cent pure. Baxter and Alter (1), using a Féry spectrograph, examined a sample of indium from the same source and found only traces of lead, tin, zinc, cadmium, and copper. These impurities are negligible in this investigation.Mercury-redistilled mercury was stirred under a molar solution of nitric acid and mercurous nitrate for three days and then redistilled three times 1 This article is abstracted from a thesis submitted by Walter G. Moran to the Faculty of Rhode Island State College in partial fulfillment of the requirements for the degree of Master of Science in Chemistry, June, 1935.

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Die Legierungen des Bleies mit Thallium und Indium

Cited by 25 publications

References 7 publications

Predicted structure and stability ofA4B3O12δ-phase compositions

Predicted structure and stability ofA4B3O12δ-phase compositions

Calculation of Low-Temperature Phase Equilibria in the Indium-Lead System

The Solubility of Indium in Mercury from 0° to 50°C

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