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The work presents the results of a thermodynamic study of the Er-Te system by the method of electromotive forces (EMF) in the temperature range of 300-450 K. From the EMF measurements of the concentration cells relative ...

In this paper, we report the results of first-principles calculation of 2H-MoSe2 thermodynamic properties within the quasi-harmonic approximation. The focus of the article is on the temperature dependencies of the heat ...

Fundamental thermodynamic properties of the synthetic analog of the famatinite mineral - Cu3SbS4 were studied on the basis of electromotive force (EMF) measurements. The EMF of the concentration chains relative to the Cu...

Based on the framework of thermodynamics and critical state soil mechanics, a new α-β yield surface is formulated in the triaxial space. Based on the non-associated flow rule and bounding surface framework, the propose...

Reactions of aluminum dodecaboride synthesis from oxygen free industrially available boron compounds by interaction of condensed and gaseous aluminum with boron nitride and carbide were the subject of thermodynamic analy...

We report on the fact that microscopically enforcing fulfillment of thermodynamics' third law on a system of fermions automatically yields the values of the external parameter (here coupling strengths in the pertinent Ha...

Propranolol-HCl (PPN-HCl) is a non selective β-adrenergic blocker widely used in therapeutics. Nevertheless, their physicochemical properties in aqueous media have not been adequately studied. In this context, by usin...

The solubility of sulfanilamide (SA) in propylene glycol + water cosolvent mixtures was determined at temperatures from 293.15 to 313.15 K. The thermodynamic functions: Gibbs energy, enthalpy, and entropy of solution and...

Materias / palabras clave: Thermodynamics; Chemical kinetics; Termodinámica; Cinética química

A comprehensive study of the structural, cohesive and electronic properties of several stable, metastable and non-stable intermetallic phases (IPs) of the Ni–In and Ni–Sn systems have been performed by ab initio dens...

Synthesis of silver nanoparticles of different shapes and sizes by the chemical reduction of Ag+ may be strongly influenced by the light irradiation. A key question is understanding the mechanism underlying the transform...

Biosorbents present a cost-effective alternative to expensive fossil-based ion-exchange resins for addressing the challenge of heavy metal contamination in wastewater treatment. Among these contaminants, cadmium poses a ...

We obtain, using semianalytical transfer operator techniques, the Edwards thermodynamics of a one-dimensional model of blocks connected by harmonic springs and subjected to dry friction. The theory is able to reproduce t...

The martensitic transformation of sputteredNi48.4Ti31.3Hf20.3 (at. %) thin films was investigated. Amorphous samples werecrystallized at 773 K, 873 K, 973 K and 1073 K to establish a correlation betweenmicrostructure and...

Materias / palabras clave: Science: Physics: Heat: Thermodynamics

Monte Carlo simulations and finite-size scaling analysis have been carried out to study the critical behavior in a submonolayer lattice-gas, which mimics a nanoporous environment. In this model, one-dimensional chains of...

Thermodynamic studies on phase transformation of biopolymers in solution are useful to understand their nature and to evaluate their technological potentials. Thermodynamic studies should be conducted avoiding time-relat...

Multirotor drones (part of the category of small Uncrewed Aerial Systems [sUAS] or small Uncrewed Aerial Vehicles [sUAV]) are used in atmospheric research to make measurements of the lower atmosphere, and their use is po...

Abstract Dual engineering thermodynamics and kinetics is crucial for achieving high-performance separation, but remains challenging. Here, we pioneer in the engineering of covalent organic framework (COF) from both therm...

The effect of partial substitution of Ce by Pr ions in BaCe1−xPrxO3−δ (0 ≤ x ≤ 0.8) perovskite was studied to improve the proton conductor capability, including transport and mechanical properties, thermodynamic...

The target of this research is removing transition metals of Cr, Mn, Fe, Zn, W, Cd from soil due to nanomaterial-based gallium nitride nanocage (B5N10-nc). The electromagnetic and thermodynamic attributes of toxic transi...

The formation of NiAl2O4 during calcination and the subsequent generation of Ni–oxygen vacancy (Ni–Ov) interfaces during H2 reduction play a crucial role in suppressing coke formation in the dry reforming of methane ...

The thermodynamic quantities for iron monoboride FeB, such as entropy, enthalpy, heat capacity and their temperature dependence, are considered. It is shown, that accounting for contribution to the zeroth-order high-temp...