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Thermodynamic Stability of Fenclorim and Clopyralid. [PDF]
Molecules, 2021 The present work reports an experimental thermodynamic study of two nitrogen heterocyclic organic compounds, fenclorim and clopyralid, that have been used as herbicides. The sublimation vapor pressures of fenclorim (4,6-dichloro-2-phenylpyrimidine) and of clopyralid (3,6-dichloro-2-pyridinecarboxylic acid) were measured, at different temperatures ...
Almeida ARRP +3 more
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Thermodynamic Stability for Materials with Substructure [PDF]
Journal of the Mechanical Behavior of Materials, 2007 Connections between thermodynamics and stability for simple continuous bodies have been largely discussed in the scientific literature /1-5/. However, a few attempts (see, e.g., /6-8/) have been developed to analyze the same issues in complex bodies where the material substructure has a prominent influence on the gross behavior.
Mariano, P.M.
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Thermodynamic Stability Implies Causality [PDF]
Physical Review Letters, 2022 The stability conditions of a relativistic hydrodynamic theory can be derived directly from the requirement that the entropy should be maximised in equilibrium. Here we use a simple geometrical argument to prove that, if the hydrodynamic theory is stable according to this entropic criterion, then localised perturbations to the equilibrium state cannot ...
L. Gavassino, M. Antonelli, B. Haskell
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On the thermodynamic stability of polycations
The Journal of Chemical Physics, 2023 We present a simple approximation to estimate the largest charge that a given molecule can hold until fragmentation into smaller charged species becomes more energetically favorable. This approximation solely relies on the ionization potentials, electron affinities of the parent and fragment species, and also on the neutral parent's dissociation energy.
Tikhonov, Denis +2 more
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Thermodynamical stability for a perfect fluid [PDF]
The European Physical Journal C, 2017 According to maximum entropy principle, it has been proved that the gravitational field equations could be derived by the extrema of total entropy for perfect fluid, which implies that thermodynamic relations contain information of gravity. In this manuscript, we obtain a criterion for thermodynamical stability of an adiabatic, self-gravitating perfect
Fang, Xiongjun +2 more
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Thermodynamic stability of hydrogen clathrates [PDF]
Proceedings of the National Academy of Sciences, 2003 The stability of the recently characterized type II hydrogen clathrate [Mao, W. L., Mao, H.-K., Goncharov, A. F., Struzhkin, V. V., Guo, Q., et al . (2002) Science 297, 2247–2249] with respect to hydrogen occupancy is examined with a statistical ...
Patchkovskii, Serguei, Tse, John
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Thermodynamic Stability of Clusters of Molybdenum Oxide [PDF]
Langmuir, 2004 We show that a single geometrical rule underlies the stability of "polyoxomolybdates", the variety of clusters of molybdenum(VI) oxide in (acidified) aqueous solution that are found experimentally. We predict that upon increasing the proton or total molybdenum oxide concentration, the average size of the clusters increases.
Validzic, I.J. +3 more
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Predicting the Thermodynamic Stability of Zirconium Radiotracers [PDF]
Inorganic Chemistry, 2020 The thermodynamic stability of a metal−ligand complex, as measured by the formation constant (logβ), is one of themost important parameters that determines metal ion selectivity and potential applications in, for example, radiopharmaceuticalscience.
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Thermodynamic stabilization of colloids
Journal of Colloid and Interface Science, 1980 An analysis is given of the conditions necessary for obtaining a thermodynamically stable dispersion (TSD) of solid particles in a continuous aqueous solution phase. The role of the adsorption of potential-determining ions at the planar interface in lowering the interfacial free energy (γ) to promote spontaneous dispersion is stressed.
Stol, R.J., Bruyn, P.L. de
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Thermodynamic Stability of Wormholes
, 2016 In the context of GR, we study the thermodynamic stability of evolving Lorentzian wormholes at the apparent horizon. The average pressure of the anisotrropic components is considered as the pressure of the wormhole. According to the requirements of stable equilibrium in conventional thermodynamics, we calculate the heat capacity at constant pressure ...
Sajadi, S. N., Riazi, N.
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