Results 111 to 120 of about 5,586 (163)
Some of the next articles are maybe not open access.
Heterogeneous Equilibria and Phase Diagrams
Annual Review of Physical Chemistry, 1951Heterogeneous equilibria play an important part in many branches of chemical science and its applications in industry. Although studies of phase behavior have been made over a period of many years, much still remains to be accomplished before sufficient data are available so that dependable predictions can be made regarding systems theretofore ...
Lacey, W. N., Sage, B. H.
openaire +2 more sources
Multiple Equilibria in Heterogeneous Expectations Models
Contributions in Macroeconomics, 2004Abstract This paper fills an important gap in the literature on determinacy and existence of sunspot equilibria in stochastic linear self-referential models. The results in this paper demonstrate that heterogeneity in expectations may alter a model's regions of determinacy.
William Branch, Bruce McGough
openaire +1 more source
Heterogeneous equilibria in general chemistry
Journal of Chemical Education, 1963Presents suggestions for approaching the subject of heterogeneous equilibria in general chemistry.
openaire +1 more source
Heterogeneous chemical equilibria in multicomponent mixtures
Chemical Engineering Science, 1989Abstract An analysis of the geometry of the free energy surface for multicomponent mixtures is discussed for conditions where there may be chemical reactions taking place in the mixture, as well as the possibility of phase separation. The latter is shown to take place in a direction orthogonal to the reaction subspace, and can therefore take place ...
Gianni Astarita, Raffaella Ocone
openaire +1 more source
Heterogeneous Equilibria and Phase Diagrams
Annual Review of Physical Chemistry, 1955Each year the problem of reviewing in a few pages the large field of heterogeneous equilibria and phase diagrams becomes more difficult. The number of good papers in this field has increased each year as the practical value of the results has become apparent in such widely diverse fields as improvement of metals by alloying or heat treatment ...
openaire +1 more source
Heterogeneous equilibria in the rhenium-oxygen system
Russian Journal of Physical Chemistry, 2006The heterogeneous phase equilibria in the rhenium-oxygen system (over a composition range of Re2O7-Re) were studied using differential thermal analysis, x-ray diffraction analysis, and tensimetry. The system was found to contain the equilibrium phases of Re2O7, cubic ReO3, and orthorhombic ReO2.
P. A. Shcheglov, D. V. Drobot
openaire +1 more source
A dynamic way of studying heterogeneous equilibria
Russian Journal of Physical Chemistry A, 2017A way of studying heterogeneous equilibria in oxide systems under low oxygen pressure, based on dynamic means combined with gravimetric and X-ray techniques, is described.
L. B. Vedmid’ +3 more
openaire +1 more source
Heterogeneous equilibria in the Tm-Mn-O system
Bulletin of the Russian Academy of Sciences: Physics, 2007Heterogeneous equilibria in the Tm-Mn-O system have been studied at low temperatures by the static method in combination with X-ray diffraction analysis of quenched solid phases. The sequence of phase equilibria upon the dissociation of TmMn2O5 and TmMnO3 has been determined.
O. M. Fedorova +4 more
openaire +1 more source
Heterogeneous Equilibria in Saturated Aqueous Solutions of Uranophane
Geochemistry International, 2018Heterogeneous equilibria in the system Ca(HSiUO6)2 · 5H2O(c)–aqueous solution were studied over broad ranges of pH, ionic strength, and ionic composition of the solution, and the pH range of stability of Ca uranyl silicate is determined. Hydrolysis products of Ca uranyl silicate are identified, and their solubility is determined.
O. V. Nipruk +2 more
openaire +1 more source
Heterogeneous Chemical Equilibria — Solubility Products and Precipitation
1982Many chemical reactions which reach equilibrium involve reagents in two and sometimes three different phases. The calcium carbonate reaction discussed in Chapter 4 reaches heterogeneous equilibrium in a closed system.
David A. Robinson, John McK. Woollard
openaire +1 more source

