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1221
Divergent Adsorption Regulation in Metal–Organic Frameworks for Highly Efficient CF4/C2F6 Separation
Published 2025-01-01“…Abstract The efficient removal of low‐concentration components from homologous mixtures is often hampered by the co‐directional effect of traditional thermodynamic regulation approaches, typically leading to a trade‐off between adsorption capacity and selectivity. …”
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1222
Evolution of local heterogeneity towards flat free energy landscape: Optimization of piezoelectric response in PNN-PZ-PT at morphotropic phase boundary
Published 2025-06-01“…A precisely specified compositional landscape of two distinct ferroelectric systems – morphotropic phase boundary (MPB) – possesses ultrahigh piezoelectricity, where generically a flat energy profile is favoured under thermodynamic consideration. A more exotic and technologically appealing phase is unlocked when ternary-based morphotropic phase boundary compositions are formulated via revisiting the thermal and compositional stability. …”
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1223
Sustainable CO<sub>2</sub> Capture: N,S-Codoped Porous Carbons Derived from Petroleum Coke with High Selectivity and Stability
Published 2025-01-01“…Adsorption kinetics showed 90% of equilibrium uptake was achieved within 5 min, while cyclic studies revealed excellent stability with 97% capacity retention after five cycles. Thermodynamic analysis indicated moderate isosteric heat of adsorption (<i>Q<sub>st</sub></i>) values ranging from 18 to 47 kJ/mol, ensuring both strong adsorption and efficient desorption. …”
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1224
Microstructural characterization of corrosion resistant Zn–15Al–6Mg–0.4Si galvanized coating
Published 2025-01-01“…A complex microstructure of the Zn–15Al–6Mg–0.4Si coating layer with excellent hardness and corrosion resistance was investigated by performing thermodynamic calculations, X-ray diffraction, scanning electron microscopy, and transmission electron microscopy. …”
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1225
The effect of electroslag remelting on the cleanliness of CrNiMoWMnV ultrahigh-strength steels
Published 2019-01-01“…Cast ingots were forged at temperatures between 1100 and 950°C, air cooled, and their non-metallic inclusions (NMIs) were characterized using field emission scanning electron microscopy and laser scanning confocal microscopy. Thermodynamic calculations for the expected NMIs formed in the investigated steels with and without ESR were performed using FactSage 7.2 software while HSC Chemistry version 9.6.1 was used to calculate the standard Gibbs free energies (ΔG°). …”
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1226
The added value and potential of long-term radio occultation data for climatological wind field monitoring
Published 2025-01-01“…One promising option for progress is the use of radio occultation (RO) satellite data, which enable deriving dynamics based on thermodynamic data. In this study we focus on three main goals, explored through the fifth version of the European Centre for Medium-Range Weather Forecasts (ECMWF) Reanalysis (ERA5) and RO datasets, using monthly-mean January and July data over 2007–2020. …”
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1227
Ecotoxicity of lanthanides to Daphnia magna: insights from elemental behavior and speciation in a standardized test medium
Published 2024-07-01“…Experimental data show that exposure concentrations can decrease by up to 95 % over the test duration, with the percentage decrease being inversely related with LN atomic mass. Thermodynamic speciation calculations confirm the possible formation of insoluble species, mainly LN carbonates. …”
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1228
ARMTRAJ: a set of multipurpose trajectory datasets augmenting the Atmospheric Radiation Measurement (ARM) user facility measurements
Published 2025-01-01“…<p>Ground-based instruments offer unique capabilities such as detailed atmospheric, thermodynamic, cloud, and aerosol profiling at a high temporal sampling rate. …”
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1229
First-principles investigation on the brittleness mechanism of TiAl alloys and the effect of doping
Published 2025-03-01“…A comparative analysis of the mechanical properties, electronic structure, and thermodynamic properties is conducted based on the computational results. …”
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1230
A New Nanocomposite for Inducing Demineralized Dentin Remineralization
Published 2025-02-01“…Furthermore, significant remineralization features of collagen fibers were observed in the peritubular dentin of the PAMAM-COOH/ACMP-MDP group as evidenced by TEM.Conclusion: The PAMAM-COOH/ACMP-MDP ethanol solution exhibits thermodynamic stability, uniform dispersion, and the capability to induce remineralization of demineralized dentin collagen fibers. …”
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1231
Stability of compact stars in a uniform density background cloud
Published 2024-12-01“…We found that for $$\alpha < 3 \times 10^{-5}$$ α < 3 × 10 - 5 , all the thermodynamic quantities are well-behaved, indicating a stable configuration. …”
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1232
Discrimination of Selected Cold-Pressed and Refined Oils by Untargeted Profiling of Phase Transition Curves of Differential Scanning Calorimetry
Published 2023-08-01“…In the case of refined oils, two endothermic peaks were detected for rapeseed oil, three for sunflower oil and four for soybean oil. Thermodynamic parameters, such as peak temperature, peak heat flow and enthalpy, differed for each type of oil. …”
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1233
Development of the mathematical model for heat recovery system for mobile compressor stations based on refrigeration machine
Published 2024-03-01“…The model includes known thermodynamic relations for the heat load on heat exchangers, power consumed by the compressor, and the coefficient of performance of the refrigeration machine. …”
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1234
A DFT Analysis on Antioxidant and Antiradical Activities from Anthraquinones Isolated from the Cameroonian Flora
Published 2019-01-01“…The stability of each anthraquinone derivative of the molecular library has been developed according to thermodynamic and kinetic concepts. The global reactivity descriptors (GRDs; electrophilicity index (ω), electronegativity (χ), global softness (S), and global hardness (η)) have been used to analyze the reactivity. …”
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1235
Effects of Ni content on the microstructure and properties of laser powder bed fusion-processed Fe–18Cr–XNi alloys
Published 2025-03-01“…A phase transformation from BCC (2–4Ni) to BCC + FCC (6–10Ni), and finally to FCC (12Ni), was observed. Thermodynamic calculations indicate that the phases present correspond to those predicted for equilibrium conditions in the high-temperature range of 1250°C–1350 °C. …”
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1236
Inhibition Mechanism of Pleurotus citrinipileatus Sing. Ergothioneine on Pancreatic Lipase Activity
Published 2025-02-01“…Among them the Ka value was estimated to be 1.55×103 L/mol with approximately 1 binding site at 298 K. The thermodynamic parameters including enthalpy change and enthopy change calculated by Van't Hoff's law were to be −8.57 kJ/mol and 2.55 J/(mol·K), respectively. …”
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1237
Microbial community succession characteristics in an anaerobic baffled reactor during phenol gradient acclimation
Published 2025-03-01“…However, the ΔG' values for these reactions were consistently greater than −20 kJ·mol−1, indicating that propionate degradation did not occur under the experimental conditions. From a thermodynamic point of view, high hydrogen partial pressure levels in the reactor affected the propionate degradation process and also inhibited sludge bioactivity. …”
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1238
Response surface methodology for the design of malachite green dye removal by γ-Fe2O3 dispersed on reduced graphene oxide sheets
Published 2025-02-01“…The adsorption data exhibited the best co-relationship with Freundlich isotherm and pseudo-2nd order kinetic model. According to a thermodynamic analysis, the MG adsorption process on the rGO/γ-Fe2O3 surface is exothermic, spontaneous, and less random. …”
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1239
Solid Self-Microemulsifying Drug Delivery System for Improved Oral Bioavailability of Relugolix: Preparation and Evaluation
Published 2025-01-01“…The optimized RLGL-S-SMEDDS were evaluated in terms of particle size, zeta potential, morphology analysis, thermodynamic stability, drug release, flow properties, transporter pathways in Caco-2 cells, the influence of excipients on the intestinal transporters, transport within Caco-2 cell monolayers and transport in lymphocyte. …”
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1240
Advanced analysis via statistical physics model to study the efficiency of catechol removal from wastewater using Brazil nut shell activated carbon
Published 2024-12-01“…Macroscopically speaking, three thermodynamic potentials, including the adsorption entropy, internal energy of adsorption, and Gibbs free energy, suggested that the adsorption of catechol on Brazil nut shell activated carbon was a spontaneous and exothermic mechanism.…”
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