Showing 161 - 180 results of 1,149 for search '"thermodynamics"', query time: 0.08s Refine Results
  1. 161

    Adsorption of Malachite Green Dye by Acid Activated Carbon - Kinetic, Thermodynamic and Equilibrium Studies by P. K. Baskaran, B. R. Venkatraman, S. Arivoli

    Published 2011-01-01
    “…The ability of zea mays dust carbon to remove malachite green from aqueous solutions has been studied for different adsorbate concentrations by varying the amount of adsorbent, temperature, pH and shaking time. Thermodynamic parameters such as ΔH°,ΔS° and ΔG°, were calculated from the slope and intercept of the linear plots. …”
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  2. 162

    Holographic thermodynamic relation for dissipative and non-dissipative universes in a flat FLRW cosmology by Nobuyoshi Komatsu

    Published 2025-01-01
    “…Abstract Horizon thermodynamics and cosmological equations in standard cosmology provide a holographic-like connection between thermodynamic quantities on a cosmological horizon and in the bulk. …”
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  3. 163
  4. 164

    Thermodynamic and Elastic Properties of Interstitial Alloy FeC with BCC Structure at Zero Pressure by Bui Duc Tinh, Nguyen Quang Hoc, Dinh Quang Vinh, Tran Dinh Cuong, Nguyen Duc Hien

    Published 2018-01-01
    “…In special cases, we obtain the thermodynamic quantities of main metal Fe with BCC structure. …”
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  5. 165

    Design of Ag-Ge-Zn braze/solder alloys: Experimental thermodynamics and surface properties by Delsante S., Li D., Novakovic R., Borzone G.

    Published 2017-01-01
    “…On the basis of the experimental investigations the invariant reactions were identified. Combining the thermodynamic data on the Ag-Ge, Ag-Zn and Ge-Zn liquid phases by means of Butler’s model the surface tension of Ag-Ge-Zn alloys was calculated.…”
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  6. 166

    Investigation of the Effects of Steam Injection on Equilibrium Products and Thermodynamic Properties of Diesel and Biodiesel Fuels by Jean Paul Gram Shou, Marcel Obounou, Timoléon Crépin Kofané, Mahamat Hassane Babikir

    Published 2020-01-01
    “…The effects of steam injection on combustion products and thermodynamic properties of diesel fuel, soybean oil-based biodiesel (NBD), and waste cooking oil biodiesel (WCOB) are examined in this study by considering the chemical equilibrium. …”
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  7. 167

    The thermodynamic database COST MP0602 for materials for high-temperature lead-free soldering by Kroupa A., Dinsdale A., Watson A., Vrestal J., Zemanova A., Broz P.

    Published 2012-01-01
    “…The current state of thermodynamic modelling in the field of high-temperature lead-free soldering is presented. …”
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  8. 168

    Equilibrium Isotherm Modeling, Kinetics and Thermodynamics Study for Removal of Lead from Waste Water by Z. Chowdhury, S. M. Zain, A. K. Rashid

    Published 2011-01-01
    “…The values of Langmuir dimensionless constant, RL and Freundlich constant, 1/n were less than 1 representing favorable process for adsorption. Thermodynamic parameters such as ΔG°, ΔH° and ΔS°, related to Gibbs free energy, enthalpy and entropy were evaluated. …”
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  9. 169
  10. 170

    Thermodynamics of a Schwarzschild black hole surrounded by quintessence in the generalized uncertainty principle framework by Soham Sen, Abhijit Dutta, Sunandan Gangopadhyay

    Published 2025-01-01
    “…Abstract We investigate the thermodynamics of a Schwarzschild black hole, surrounded by the quintessence energy-matter in the linear and quadratic generalized uncertainty principle framework. …”
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  11. 171

    Thermodynamic Analysis of Supercritical CO2 Power Cycle with Fluidized Bed Coal Combustion by Chenchen Geng, Yingjuan Shao, Wenqi Zhong, Xuejiao Liu

    Published 2018-01-01
    “…The influences of two stages split flow on system performance have been investigated in detail. In addition, thermodynamic analysis of critical operating parameters has been carried out, including terminal temperature difference, turbine inlet pressure/temperature, reheat stages, and parameters as well as compressor inlet pressure/temperature. …”
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  12. 172

    Thermodynamic Analysis of CRDI-VCR Type Diesel Engine Fueled with Moringa Oleifera Biodiesel by Vasant Patel, Vyomesh Buch

    Published 2025-05-01
    “…The minimum entropy generation reported for diesel and biodiesel blend MB30 was 0.019kW/K and 0.016 kW/K at higher CR of 18:1.An investigation of the thermodynamics of methyl esters of Moringa oleifera oil mixed with diesel in a VCR-CRDI type engine shows that the combination consists of CR 18:1 and fuel blend MB30 at full load condition offers better performance.…”
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  13. 173
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  15. 175

    The Evaluation of Thermodynamics and Environmental Impact of Waste Heat Recovery System Using Alternative Refrigerants by Aisyah Nyayu, Mukhtar Ariyadi Hifni, Ayu Putri Pratiwi Ilham, Sugiyanto, Fuadi Robith

    Published 2025-01-01
    “…This study conducts thermodynamic simulations using MATLAB to analyze ORC systems for diesel engine exhaust heat recovery, focusing on thermal efficiency, power generation potential, and environmental impact of different refrigerants, specifically R-141b, R-245fa, and R-123. …”
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  16. 176
  17. 177

    Equilibrium, Kinetic, and Thermodynamic Studies on the Adsorption of Cadmium from Aqueous Solution by Modified Biomass Ash by Lei Xu, Xuebo Zheng, Hongbiao Cui, Zhenqiu Zhu, Jiani Liang, Jing Zhou

    Published 2017-01-01
    “…The adsorption of Cd2+ onto the modified biomass ash was well fitted to the Langmuir model and it followed pseudo-second-order kinetics. Thermodynamic analysis results showed that the adsorption of Cd2+ was spontaneous and endothermic in nature. …”
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  18. 178

    Eggshell Powder as an Adsorbent for Removal of Fluoride from Aqueous Solution: Equilibrium, Kinetic and Thermodynamic Studies by R. Bhaumik, N. K. Mondal, B. Das, P. Roy, K. C. Pal, C. Das, A. Baneerjee, Jayanta kumar Datta

    Published 2012-01-01
    “…Ea was found to be 45.98 kJmol-1 by using Arrhenius equation, indicating chemisorption nature of fluoride onto eggshell powder. Thermodynamic study showed spontaneous nature and feasibility of the adsorption process with negative enthalpy (∆H0) value also supported the exothermic nature. …”
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  19. 179

    Biosorption of Cr(VI) from AqueousSolution Using New Adsorbent: Equilibrium and Thermodynamic Study by Israa G. Zainal

    Published 2010-01-01
    “…The biosorption data was well fitted to Dubinin - Radushkevich (D-R), Freundlich and Tempkin adsorption isotherm models, although the correlation coefficient of Langmuir model was high but the calculated adsorption capacity did not agree with the experimental. The thermodynamic study reveals that the biosorption process is spontaneous and the spontaneity decreased with temperature increase and the process is exothermic accompanied by highly ordered adsorbate at the solid liquid interface. …”
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  20. 180