Showing 921 - 940 results of 1,149 for search '"thermodynamics"', query time: 0.05s Refine Results
  1. 921

    Phenol Red Adsorption from Aqueous Solution on the Modified Bentonite by Nguyen Le My Linh, Tran Duong, Hoang Van Duc, Nguyen Thi Anh Thu, Pham Khac Lieu, Nguyen Van Hung, Le Thi Hoa, Dinh Quang Khieu

    Published 2020-01-01
    “…The highest monolayer adsorption capacity of phenol red at 30°C derived from the Langmuir equation was 166.7 mg·g−1, 125.0 mg·g−1, and 100.0 mg·g−1 for CTAB‒bentonite, Al‒CTAB‒bentonite, and Fe‒CTAB‒bentonite, respectively. Different thermodynamic parameters were calculated, and it was concluded that the adsorption was spontaneous (∆G° < 0) and endothermic (∆H° > 0), with increased entropy (∆S° > 0) in all the investigated temperature ranges.…”
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  2. 922

    Analytical study of steady state axisymmetric stagnation-point gold–blood Casson nanofluid through a rotating stretchable disk by Usman Ali, Hamid Khan, Waris Khan, Emad E. Mahmoud, Marouan Kouki, Jabr Aljedani, Hakim AL Garalleh

    Published 2025-01-01
    “…Nanofluids find extensive applications in enhancing the thermodynamic efficiency of thermal systems across various domains of engineering and scientific disciplines. …”
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  3. 923

    Climatic Cycles and Gradients of the El Niño Core Region in North Peru by Rütger Rollenbeck, Fabian Bayer, Jannes Münchow, Michael Richter, Rodolfo Rodriguez, Nestor Atarama

    Published 2015-01-01
    “…At the coast, a low-level jet works as a thermodynamic energy sink, suppressing deep convection and supporting the aridity. …”
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    Article
  4. 924

    Ezetimibe Anticancer Activity via the p53/Mdm2 Pathway by Charmy Twala, Sibusiso Malindisa, Chamone Munnik, Selisha Sooklal, Monde Ntwasa

    Published 2025-01-01
    “…Methods and Results: Our in silico studies indicate that Ezetimibe binds to the Tp53 binding domain in Mdm2, forming a more thermodynamically stable complex than nutlin3a. Furthermore, a docking study of the newly developed inhibitors—RG7388 and RG7112—was conducted. …”
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    Article
  5. 925

    Exploring ash fusion characteristics and thermal decomposition of biomass through thermogravimetric analysis by Sachin Channappa Hallad, N. L. Panwar, V. Kavan kumar

    Published 2025-01-01
    “…According to the accepted procedures, the physicochemical characterizations of biomass Sawdust, Soybean (Glycine max) as well as Eucalyptus (Eucalyptus globulus) were completed. Thermodynamic and kinetic parameters were determined within the active pyrolysis zone using iso-conversional models like FWO and KAS techniques. …”
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  6. 926

    Creep rupture properties of bare and coated polycrystalline nickel-based superalloy Rene®80 by Barjesteh M.M., Abbasi S.M., Zangeneh-Madar K., Shirvani K.

    Published 2021-01-01
    “…In this paper, the thermodynamic data of V-H-O systems were summarized, and the Gibbs free energies of the main compounds were calculated. …”
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  7. 927

    Preparation and Characterization of a Novel Aqueous Dispersion for Enteric Coating of Pantoprazole Sodium Pellets by Han Min, Yu Qin, Liu Xuerong, Hu Fuqiang, Yuan Hong

    Published 2018-12-01
    “…Films formed by Eudragit® L100-55 aqueous dispersions showed similar properties to those formed by Eudragit® L100-55 organic solution regarding thermodynamic properties, moisture permeability, solubility and acid tolerance ability. …”
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    Article
  8. 928

    Fine Tuning of Redox Networks on Multiheme Cytochromes from Geobacter sulfurreducens Drives Physiological Electron/Proton Energy Transduction by Leonor Morgado, Joana M. Dantas, Marta Bruix, Yuri Y. Londer, Carlos A. Salgueiro

    Published 2012-01-01
    “…These cytochromes play a crucial role by bridging the electron transfer from oxidation of cytoplasmic donors to the cell exterior and assisting the reduction of extracellular terminal acceptors. The detailed thermodynamic characterization of such proteins showed that PpcA and PpcD have an important redox-Bohr effect that might implicate these proteins in the e−/H+ coupling mechanisms to sustain cellular growth. …”
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  9. 929

    Numerical Analysis of the Influence of Frost Layers on the Heat Transfer Characteristics of Cryogenic Valves for Polar LNG Ships by Shengpeng Li, Baolong Lin, Xu Bai, Pengyu Wei, Lian Wang, Ruonan Zhang

    Published 2025-01-01
    “…To investigate the impact of frost-layer formation on the heat transfer characteristics of cryogenic valves in LNG vessels, this study derived the temporal variation in the valve’s temperature field based on the thermodynamic characteristic parameters of the low-temperature valve. …”
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  10. 930

    Evaluation of the binding affinity and antioxidant activity of phlorizin to pepsin and trypsin by Jing Zhang, Di Wu, Lan Tang, Xia Hu, Zhen Zeng, Wen Wu, Fang Geng, Hui Li

    Published 2024-01-01
    “…Fluorescence spectra showed that PHL quenches the pepsin/trypsin by static quenching. Thermodynamic parameters indicated that PHL binds to pepsin mainly through hydrogen bonds and van der Waals forces, and that of trypsin was electrostatic forces. …”
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  11. 931

    Synergistic effect of Canarium strictum leaves extract and KI on the corrosion protection of mild steel in 15% HCl solution by Reema H. Aldahiri, Mahmoud A. Hussein, Soha M. A. Al-Bukhari, Khalid A. Alamry, Ajahar Khan, Ruby Aslam

    Published 2025-01-01
    “…Adsorption data was best fitted to the Langmuir isotherm model, and thermodynamic, kinetic, and surface analyses shed light on the inhibitory mechanism.…”
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  12. 932

    Mechanical alloying of iron-coated NbC and Si in stirred media mill by Al-Azzawi A., Kristály F., Rácz Á., Baumli P., Bohács K., Mucsi G.

    Published 2019-01-01
    “…Transformations in the crystal structure were revealed, namely the generation of cementite and Nb-Si-carbide, which was proved by XRD results and thermodynamic calculations. As result of the experiments, optimum MA conditions were determined. …”
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  13. 933

    Experimental determination of phase equilibria at 900°C and liquidus surface in the Cu-Ni-Ti system by Jin B., Lu X., Liu S., Huang D., Du Y.

    Published 2018-01-01
    “…All obtained experimental results will provide reliable information for further thermodynamic optimization of the Cu-Ni-Ti ternary system.…”
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  14. 934

    Exploring the Interactions Between Caffeic Acid and Human Serum Albumin Using Spectroscopic and Molecular Docking Techniques by Ali Jahanban-Esfahlan, Leila Roufegarinejad, Mahnaz Tabibiazar, José M. Lorenzo, Ryszard Amarowicz

    Published 2021-02-01
    “…The mechanism by which CA quenched HSA fluorescence was determined to be static, and the values obtained for thermodynamic parameters indicated that the CA and HSA interaction was spontaneous. …”
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    Article
  15. 935

    Synthesis, Spectroscopic Characterisation, and Biopotential and DNA Cleavage Applications of Mixed Ligand 4-N,N-Dimethylaminopyridine Metal Complexes by C. Surendra Dilip, K. Manikandan, D. Rajalaxmi (a) Subahashini, R. Thiruneelakandan

    Published 2013-01-01
    “…The complexes express similar trend of thermal behaviour such that they lose water of hydration initially with the subsequent emission of organic and inorganic fragments and leave left the metal oxides as residue. The activation thermodynamic parameters, such as , , , and of the metal complexes, illustrate the spontaneous formation of the complexes. …”
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  16. 936

    New Discoveries in Enantiomeric Separation of Racemic Tofisopam by Miklós Hunor Bosits, Emese Pálovics, János Madarász, Elemér Fogassy

    Published 2019-01-01
    “…Resolution efficiency can be also increased by using the quasi-racemic resolving agent and thermodynamic control. Purification of enantiomeric mixtures was examined, and recrystallization of the diastereomeric salt was found to be the most efficient solution. …”
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  17. 937

    Microstructure, hardness and interfacial energy in Co-9Al-10W-xNi (x=15, 25, 35 at. %) alloys during aging by Che C., Yang S., Wei M., Zhang L., Li Q., Gao J., Du Y.

    Published 2017-01-01
    “…Moreover, the interfacial energy of γ/γ' interface was also evaluated on the basis of the coarsening kinetics of γ' precipitates and the Philippe-Voorhees model in combination with the thermodynamic and atomic mobility databases. The results indicate that the interfacial energies of γ/γ' interface reduce as the increase of additional Ni content and aging temperature.…”
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  18. 938

    Removing boron from metallurgical grade silicon by a high basic slag refining technique by Wu J.J., Xu M., Liu K.B., Ma W.H., Yang B., Dai Y.N.

    Published 2014-01-01
    “…It showed that the oxidizability of calcium sillicate slag was affected and restricted by the basicity and the mass ratio of acid oxide SiO slag according to the thermodynamic relationship. The boron concentration in MG-Si can be reduced from 18x10-6 to 4.5x10-6 and 1.4x10-6, respectively, when using the ternary slags 40.5%CaO-49.5%SiO2-10%Li2O and 32CaO-38%SiO2-30%Li2O.…”
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  19. 939

    Interaction and Adsorption of Hydrophobically Modified Polyacrylamide on Silica and Asphaltene Surfaces by Wenjie Zou, Zichuan Fang, Zhijun Zhang, Zhenzhen Lu

    Published 2019-01-01
    “…., P(AM-NaAA-C16DMAAC), on silica and asphaltene were investigated using surface force measurements, thermodynamic analysis and quartz crystal microbalance with dissipation (QCM-D) measurement. …”
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  20. 940

    Coupling of Modular High-Temperature Gas-Cooled Reactor with Supercritical Rankine Cycle by Shutang Zhu, Ying Tang, Kun Xiao, Zuoyi Zhang

    Published 2008-01-01
    “…The standard once-reheat SC steam turbine cycle and the once-reheat steam cycle with life-steam have been studied and corresponding parameters were computed. Efficiencies of thermodynamic processes of MHTGR SC plants were analyzed, while comparisons were made between an MHTGR SC plant and a designed advanced passive PWR - AP1000. …”
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