منابع مشابه
Entropic stabilization and retrograde solubility in Zn4Sb3
Zn4Sb3 is shown to be entropically stabilized versus decomposition to Zn and ZnSb through the effects of configurational disorder and phonon free energy. Single-phase stability is predicted for a range of compositions and temperatures. Retrograde solubility of Zn is predicted on the two-phase boundary region between Zn4Sb3 and Zn. The complex temperature-dependent solubility can be used to expl...
متن کاملRetrograde solubility of formamidinium and methylammonium lead halide perovskites enabling rapid single crystal growth.
Here we show the retrograde solubility of various hybrid perovskites through the correct choice of solvent(s) and report their solubility curves. Retrograde solubility enables to develop inverse temperature crystallization of FAPbX3 (FA = HC(NH2)2(+), X = Br(-)/I(-)). FAPbI3 crystals exhibit a 1.4 eV bandgap--considerably narrower than their polycrystalline counterparts.
متن کاملSolubility Correlations
A method is described for estimating solubility by fitting both solute and solvent properties in a single equation. The method is illustrated by examining the solubilities of five rare gases (He, Ne, Ar, Kr, Xe) and five 6permanent7 gases (O2, N2, CH4, CF4, SF6) in either n-alkane (C5H12 to C16H34) or alkan-1-ol (CH3OH to C11H23OH) solvents. Generally, the correlation (R2) values of the fits ac...
متن کاملPrediction of Drug Solubility by the General Solubility Equation (GSE)
The revised general solubility equation (GSE) proposed by Jain and Yalkowsky is used to estimate the aqueous solubility of a set of organic nonelectrolytes studied by Jorgensen and Duffy. The only inputs used in the GSE are the Celsius melting point (MP) and the octanol water partition coefficient (K(ow)). These are generally known, easily measured, or easily calculated. The GSE does not utiliz...
متن کاملRetrograde tRNAs
JCB • VOLUME 170 • NUMBER 4 • 2005 512 Linking centrosomes and actin entrosomal changes during cell division are relayed to the actin cytoskeleton by the centrosomal protein CP190, report Sasidhar Chodagam, Jordan Raff (Gurdon Institute, Cambridge, UK), and colleagues. Although CP190 binds to microtubules and was the first centrosomal protein identified in flies, researchers have not detected a...
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ژورنال
عنوان ژورنال: Journal of Chemical Education
سال: 1974
ISSN: 0021-9584,1938-1328
DOI: 10.1021/ed051p555.1