Showing 661 - 680 results of 1,516 for search '"thermodynamic"', query time: 0.04s Refine Results
  1. 661

    CALPHAD-aided synthesis and characterization of an Al–Co–Cr–Fe–Ni–W high-entropy alloy prepared by arc melting and spark plasma sintering by L. Fenocchio, A. Saviot, S. Gambaro, S. Le Gallet, F. Valenza, M.R. Ardigo-Besnard, G. Cacciamani

    Published 2025-01-01
    “…Contrary to the thermodynamic predictions, after equilibration and quenching, the dissolution of the μ phase was observed due to the Gibbs-Thomson effect, which enhanced W solubility in the FCC solid solution. …”
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    Article
  2. 662

    Characterization and process development for the selective removal of Sn, Sb, and As from anode slime obtained from electrolytic copper refining by Steinlechner S.

    Published 2018-01-01
    “…A newly developed process concept for the separate extraction of the afore mentioned three target metals was developed and verified by leaching experiments, combined with thermodynamic calculations on their behavior under varying conditions. …”
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  3. 663

    Potentiometric and Blood Plasma Simulation Studies of Nickel(II) Complexes of Poly(amino)amido Pentadentate Ligands: Computer Aided Metal-Based Drug Design by Sebusi Odisitse, Graham E. Jackson

    Published 2014-01-01
    “…The thermodynamic equilibria of nickel(II) with N,N′-di(aminoethylene)-2,6-pyridinedicarbonylamine (L1), Bis-(N,N-dimethylethyl)-2,6-pyridinedicarboxamide (L2), and N,N′-bis[2(2-pyridyl)-methyl]pyridine-2,6-dicarboxamide (L3) have been studied at 25°C and an ionic strength of 0.15 mol dm−3 by glass electrode potentiometry. …”
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    Article
  4. 664

    Adsorption of As(III) Ions onto Iron-Containing Waste Sludge by Adina Negrea, Lavinia Lupa, Mihaela Ciopec, Radu Lazau, Cornelia Muntean, Petru Negrea

    Published 2010-07-01
    “…The variation in the extent of adsorption with temperature was used to evaluate the thermodynamic parameters for the adsorption process. …”
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    Article
  5. 665

    Adsorption of Congo red from aqueous solution onto shrimp shell powder by Youzhou Zhou, Liuqin Ge, Neng Fan, Meisheng Xia

    Published 2018-07-01
    “…Intra-particle diffusion model was also used to study the adsorption process. The thermodynamic parameters indicated the spontaneous and endothermic nature of the adsorption. …”
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    Article
  6. 666

    Sorption of Metal Ions on a Mixed Oxide [0.5 M SiO:0.5 M Fe(OH)] by S. Mustafa, B. Dilara, A. Naeem, N. Rahana, P. Shahida

    Published 2002-04-01
    “…The values of the binding constants were used to estimate the apparent thermodynamic parameters, ΔH and ΔS. The phenomenon of enthalpy/entropy compensation showed that the adsorption of metal ions by the mixed oxide occurred typically through a cation-exchange mechanism.…”
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    Article
  7. 667

    Evaluation of the Safety of High-Salt Wastewater Treatment in Coal Chemical Industry Based on the AHP Fuzzy Method by Shijun Guo, Shubham Sharma, Alibek Issakhov, Nima Khalilpoor

    Published 2021-01-01
    “…A vacuum evaporation device is built to investigate the effect of evaporation on the treatment of this kind of high-salt wastewater, and the feasibility of the thermodynamic equation of the simulation process is verified. …”
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    Article
  8. 668

    Characteristics of a New Plastic Explosive Named EPX-1 by Ahmed Elbeih

    Published 2015-01-01
    “…The detonation velocity was measured experimentally and the detonation characteristics were calculated by EXPLO5 thermodynamic code. For comparison, Semtex 1A, Semtex 10, Formex P1, and Sprängdeg m/46 were studied. …”
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    Article
  9. 669

    Extraction of Phosphate from Polluted Waters Using Calcium Alginate Beads Doped with Active Carbon Derived from A. aspera Plant as Adsorbent by Ravulapalli Sujitha, Kunta Ravindhranath

    Published 2017-01-01
    “…The adsorption kinetics is found to follow the pseudo-second-order model. Thermodynamic parameters are analyzed and found that the adsorption is endothermic and nonspontaneous in nature. …”
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    Article
  10. 670

    Peculiarities of the Protonation Reaction in the Interfacial Layer of a Silica Containing Covalently Bonded -Methylaminopropyl Groups by Vladimir N. Zaitsev, Viktoria D. Oleynik

    Published 1999-01-01
    “…At all temperatures studied, two types of chemical reactions had to be assumed: (1) protonation of an associate formed from adjacent amine molecules and (2) reaction of the charged associate with a second proton. The thermodynamic characteristics of the reactions were: ΔH 1.2 = 25 ± 4 kJ/mol and ΔS 1 = −17 J/(mol K), ΔS 2 = +49 J/(mol K). …”
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    Article
  11. 671

    Kondo spectral functions at low-temperatures: A dynamical-exchange-correlation-field perspective by Zhen Zhao

    Published 2025-01-01
    “…We illustrate these features in terms of analytical and numerical calculations for small- and medium-size finite clusters, and in the thermodynamic limit. The results indicate that the xc field formalism provides a good trade-off between accuracy and complexity in solving impurity problems. …”
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  12. 672

    A Cosmological Scaling Relation for Describing the Late Time Dynamics by Gerardo Cristofano, Orlando Luongo

    Published 2013-01-01
    “…Under this hypothesis, the scaling relation is interpreted as a thermodynamic modification able to describe the cosmological dynamics at late times. …”
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  13. 673

    Accurate Fit and Thermochemical Analysis of the Adsorption Isotherms of Methane in Zeolite 13X by Mario Llano-Restrepo

    Published 2010-08-01
    “…In this work, a generalized statistical thermodynamic adsorption (GSTA) model has been used to obtain a very accurate correlation of a published set of adsorption isotherms of methane in zeolite 13X that were measured from 120 K to 273 K over the pressure range 0.07 Pa to 12.2 MPa. …”
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    Article
  14. 674

    Two-Phase Equilibrium Properties in Charged Topological Dilaton AdS Black Holes by Hui-Hua Zhao, Li-Chun Zhang, Ren Zhao

    Published 2016-01-01
    “…The results show that the black holes may go through a small-large phase transition similar to that of a usual nongravity thermodynamic system.…”
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    Article
  15. 675

    Inhibiting Effects of Rabeprazole Sulfide on the Corrosion of Mild Steel in Acidic Chloride Solution by M. K. Pavithra, T. V. Venkatesha, M. K. Punith Kumar

    Published 2013-01-01
    “…Adsorption of RS on mild steel surface in 1 M HCl follows Langmuir adsorption isotherm. The kinetic and thermodynamic parameters governing the adsorption process were calculated and discussed. …”
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    Article
  16. 676

    Generalized approach for rapid entropy calculation of liquids and solids by Qi-Jun Hong, Zi-Kui Liu

    Published 2025-02-01
    “…We illustrate, through a variety of examples, that this method is both a versatile and valid technique for characterizing the thermodynamic states of both solids and liquids. Furthermore, this method is employed to expedite the calculation of melting temperatures, demonstrating its practical utility in computational thermodynamics.…”
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  17. 677

    Adsorption and Interfacial Properties of the Cationic Gemini Surfactant of Ethanediyl-α,β-Bis(Cetyldimethylammonium Bromide) by Wen-Sheng Liao, Zhi-Chu Bi

    Published 2003-10-01
    “…Aggregation of the surfactant molecules was established by surface tension measurements and viscosity methods. Some thermodynamic parameters, such as the adsorption capacity of the surface, the molecular area associated with adsorption and the free energy of micellization, were calculated from plots of the surface tension versus the concentration. …”
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    Article
  18. 678

    Removal of Phenol and o-Cresol by Adsorption onto Activated Carbon by A. Edwin Vasu

    Published 2008-01-01
    “…The processes were found to be endothermic and the thermodynamic parameters were evaluated. Desorption studies performed indicate that the sorbed phenol molecules can be desorbed with dil. …”
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  19. 679

    Transport Coefficients for Holographic Hydrodynamics at Finite Energy Scale by Xian-Hui Ge, Hong-Qiang Leng, Li Qing Fang, Guo-Hong Yang

    Published 2014-01-01
    “…We investigate the relations between black hole thermodynamics and holographic transport coefficients in this paper. …”
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  20. 680

    Extraction of eco-friendly and biodegradable surfactant for inhibition of copper corrosion during acid pickling by Mervette Elbatouti, Howida A Fetouh

    Published 2019-10-01
    “…They were also calculated from its surface tension profile including: critical micelle concentration), maximum surface excess (Γ max ), and minimum surface area (A min ). The thermodynamic of micellization, free energies of micellization (ΔG mic ) and entropy of micellization, was calculated and discussed. …”
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    Article