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721
Thermal Study of a Newly Synthesized Cu(II) Complex Binding to Bovine β-Lactoglobulin
Published 2013-01-01“…The heats of BLG + Cu(II) interactions are reported and analyzed in terms of the extended solvation theory for calculation of binding and thermodynamic parameters of the interaction. The results suggested that binding of Cu(II) complex on BLG resulted in significant changes on the tertiary structure and conformation of protein via increasing of hydrophobicity and inducing partially unfolded structure in BLG which has a good agreement with the solvation parameters recovered by the extended solvation model suggesting destabilization of the protein.…”
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722
Physics and mathematics model of vortex tube working process
Published 2021-06-01“…The difference in thermodynamic temperatures when heat is supplied from the periphery to the axis is taken into account, which leads to a decrease in the cooling efficiency of the axial gas flow. …”
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723
Doubts on Kissinger´s method of kinetic evaluation based on several conceptual models showing the difference between the maximum of reaction rate and the extreme of a DTA peak
Published 2014-01-01“…Chem. 1957) is examined with respect to the feasible impact of the individual quantities and assumptions involved, namely the model of reaction mechanism, f(a) (with the iso- and nonisothermal degrees of conversion, α and λ) the rate constant, k(T) (and associated activation energy, E), heating/cooling rate, b (supplementing additional thermodynamic term for the melt undercooling, ΔT) and above all, the association of the characteristic temperature, Tm, with the DTA peak apex. …”
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724
Optimal Stroke Path for Reciprocating Heat Engines
Published 2019-01-01“…The optimal piston traces for noncombustion strokes are determined by using a combination of optimal control theory and models for the thermodynamic irreversibilities. Hence, the results are germane to external combustion engines and to the noncombustion strokes of internal combustion engines. …”
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725
Model-fitting approach for methylene blue dye adsorption on and seeds-derived adsorbents
Published 2016-12-01“…Weber Morris model helped to understand the intraparticle diffusion during adsorption of methylene blue molecules. Thermodynamic analysis on both adsorbents revealed the spontaneity of the process. …”
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726
Characterizations of Physico-chemical properties for non-kekulean benzenoid hydrocarbon using m-polynomial
Published 2023-12-01“…In particular, we found these calculations to be helpful in examining the thermodynamic parameter entropy, which could be important for successfully reworking the structure of non-kekulean benzoid hydrocarbons.…”
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727
Characterization and process development for the selective removal of Sn, Sb, and As from anode slime obtained from electrolytic copper refining
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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728
Topology of black hole phase transition in JT gravity
Published 2025-02-01“…We identify these black hole solutions as “topological defects” in the thermodynamic phase space and calculate the associated topological numbers following the standard procedure. …”
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729
Adsorption of Pb2+, Zn2+ and Ni2+ from Aqueous Solution by Helix aspera Shell
Published 2009-01-01“…The adsorption of Pb(II), Zn(II) and Ni(II) ions from aqueous solutions by Helix aspera shell is thermodynamically feasible and is consistent with the models of Langmuir and Freundlich adsorption isotherms. …”
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730
F(R) Gravity’s Rainbow and Its Einstein Counterpart
Published 2016-01-01“…We also give some related comments regarding thermodynamical behavior of the obtained solutions and discuss thermal stability of the solutions.…”
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731
Investigation of the Ternary System, Water/Hydrochloric Acid/Polyamide 66, for the Production of Polymeric Membranes by Phase Inversion
Published 2025-01-01“…The starting point for the preparation of polymeric membranes by phase inversion is having a thermodynamically stable solution. Ternary diagrams for the polymer, solvent, and non-solvent can predict this stability by identifying the phase separation and describing the thermodynamic behavior of the membrane formation process. …”
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732
Thermal Degradation Study of Salicylic Acid, Diaminonaphthalene and Formaldehyde Terpolymer
Published 2009-01-01“…Freeman – Carroll and Sharp- Wentworth methods have been applied for the calculation of kinetic parameters while the data from the Freeman – Carroll methods have been used to determine various thermodynamic parameters.…”
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733
Adsorption Properties of Low-Cost Biomaterial Derived from Prunus amygdalus L. for Dye Removal from Water
Published 2013-01-01“…The equilibrium data pointed out excellent fit to the Langmuir isotherm model with maximum monolayer adsorption capacity of 41.34 mg g−1 at 293 K. Thermodynamic analysis proved a spontaneous, favorable, and exothermic process. …”
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734
A Simple Way of Calculating the Change in the Gibbs' Free Energy of Ion Adsorption Reactions
Published 2009-02-01“…The functions were deduced on the basis of the thermodynamic principle that the chemical potentials of the reactants and products of a physicochemical reaction should be equal in the equilibrium state and, consequently, the change in the Gibbs' free energy between the initial and equilibrium states of the reaction should be equal to the sum of the initial molar quantity of each reactant multiplied by its change in chemical potential. …”
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735
Theoretical analysis of expansion process of wet water vapor in working chamber of piston long-stroke linear drive of compressor unit
Published 2022-03-01“…The study is carried out on the basis of the developed mathematical model, which includes both the basic thermodynamic equations and the equations describing the process of heat exchange of the working substance with the walls of the working chamber during the expansion process. …”
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736
A Comparative Study of the Inclusion Complexes of 2-[5'-benzylidene-2'-phenyl-4'-oxo-1', 3'-thiazolidine]-1, 3-benzothiazole and 2-[5'-(p-N,N-dimethylamino- benzylidene)-2'-phenyl-...
Published 2011-01-01“…The stability of inclusion complexes and nature of interaction between the host and guest are known from the determination of thermodynamic parameters. Further the antibacterial and antifungal activities of the compounds are determined which is found to increase significantly after inclusion complex formation…”
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737
Extraction of Phosphate from Polluted Waters Using Calcium Alginate Beads Doped with Active Carbon Derived from A. aspera Plant as Adsorbent
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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738
Adsorption Properties of O2 onCr5 Nanostructures: A DFT Study
Published 2011-01-01“…Geometry optimizations and vibrational frequencies of them were carried out at B3LYP level of theory with LANL2DZ and 6-31G* basis sets using Gaussian 98 suites of program. Their thermodynamic properties were estimated. We have also investigated the total electronic properties, HOMO, LUMO and energy gap for Cr5 nanostructures with O2. …”
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739
Removal of Phenol and o-Cresol by Adsorption onto Activated Carbon
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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740
Geometric Curvatures of Plane Symmetry Black Hole
Published 2013-01-01“…We study the properties and thermodynamic stability of the plane symmetry black hole from the viewpoint of geometry. …”
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