A Simple Way of Calculating the Change in the Gibbs' Free Energy of Ion Adsorption Reactions by Wu Xiaofu, Zhao Fang, Chen Mingli, Ji Zhihui, Ma Qun

“…Adsorption experiments of Zn 2+ and Cd 2+ ions from aqueous solutions onto vermiculite were conducted to test the applicability of two basic functions derived for calculating the change in the Gibbs' free energy (ΔG 0 ) and the chemical potential (Δμ) between the initial and equilibrium states in ion adsorption systems. …”
Get full text

Gibbs free energy of formation of Cu2In2O5 ternary phase determined by E.M.F. method by Jendrzejczyk-Handzlik Dominika, Handzlik Piotr

Subjects: Get full text

Why the Real Atmosphere Has More Energy than Climate Models: Implications for Ground-Based Telescopes by Adrian F. Tuck

Subjects: Get full text

Application of the weighted histogram method for calculating the thermodynamic parameters of the formation of oligodeoxyribonucleotide duplexes by I. I. Yushin, V. M. Golyshev, D. V. Pyshnyi, A. A. Lomzov

Subjects: Get full text

Thermodynamic behavior of dissolved oxygen and hydrogen in pure vanadium by Zhong D.-P., Pei G.-S., Xiang J.-Y., Pan C., Gu W., Lv X.-W.

Subjects: Get full text

Chemical Equilibrium and Energy Consumption Analysis on Biomass and Iron Oxides Direct Reduction Ironmaking Process by Guanyong Sun, Chihao Guo, Hui Ma, Wenlong Xu, Le Wang

Subjects: Get full text

Ultrasonic study of polyethylene glycol and ethanol interactions: impact of concentration and temperature by Niharika Das, Subhraraj Panda, Manoj Kumar Praharaj

“…As temperature rises, these interactions weaken, resulting in reduced acoustic impedance and altered thermodynamic properties, including an increase in Gibbs free energy. This research offers valuable insights into the thermodynamic and acoustic behavior of PEG-ethanol solutions, contributing to a deeper understanding of their molecular dynamics under varying conditions.…”
Get full text

Thermodynamic properties and the confinement frequency for Second Pὃschl-Teller potential by C.A. Onate, I.B. Okon, E. Omugbe, E.S. Eyube, K.O. Emeje

“…In the present study, the authors examined the effect of the total confinement frequency (which is a combination of a confinement frequency ω0 and cyclotron frequency ωc) on some thermodynamic properties such as the vibrational enthalpy, the vibrational Gibbs free energy and the vibrational entropy. The energy level of the Second Pὃschl-Teller potential model is obtained using supersymmetric approach and shape invariance formalism. …”
Get full text

Thermodynamic Molecular Switch in Sequence-Specific Hydrophobic Interaction: Two Computational Models Compared by Paul Chun

“…We have shown in our published work the existence of a thermodynamic switch in biological systems wherein a change of sign in ΔCp°(T)reaction leads to a true negative minimum in the Gibbs free energy change of reaction, and hence, a maximum in the related Keq. …”
Get full text

Phase Transitions of GUP-Corrected Charged AdS Black Hole by Meng-Sen Ma, Yan-Song Liu

“…However, it is verified by the Gibbs free energy that in either case there is at most one physical critical point.…”
Get full text

Activity of bismuth in liquid Ag-Bi-Ni alloys determined by equilibrium saturation method by Fima P., Romanowska J.

“…The measurements were carried out for alloy compositions along three sections of fixed Ag to Ni mole fraction ratio equal to 4/1, 3/2, and 2/3. The excess Gibbs free energy of Bi was calculated basing on the experimental activity coefficient data. …”
Get full text

Thermodynamic properties prediction of Mg-Al-Zn melts based on the atom and molecule coexistence theory by Zhang Man-Cang, Duan Sheng-Chao, Xu Rong-Huan, Zou Ming, Dong Shi-Wen, Guo Han-Jie, Guo Jing

“…The results showed that Ki and Ni were deduced by Gibbs free energy function at the studied temperature. …”
Get full text

Adsorption Characteristics of Polyvinyl Alcohols in Solution on Expanded Graphite by Xiu-Yan Pang

“…Langmuir constants and Gibbs free energy change (⊿G°) were calculated according to experimental data respectively. …”
Get full text

Equilibrium and Kinetic Studies of the Adsorption of Zn(II) Ions onto Natural and Activated Kaolinites by Ali Riza Kul, Necla Caliskan

“…Thermodynamic parameters such as the enthalpy (ΔH 0 ), Gibbs' free energy (ΔG 0 ) and entropy (ΔS 0 ) were calculated for natural, thermally-activated and acid-activated kaolinite. …”
Get full text

Prediction of Tetraoxygen Reaction Mechanism with Sulfur Atom on the Singlet Potential Energy Surface by Ashraf Khademzadeh, Morteza Vahedpour, Fereshte Karami

“…The results reveal that the product P3 is spontaneous and exothermic with −188.042 and −179.147 kcal/mol in Gibbs free energy and enthalpy of reaction, respectively. …”
Get full text

Energy Analysis in Combined Reforming of Propane by K. Moon, Ganesh R. Kale

“…Thermodynamic equilibrium data for combined reforming was generated for temperature range of 400–1000°C at 1 bar pressure and combined oxidant (CO2 + H2O) stream to propane (fuel) ratio of 3, 6, and 9 by employing the Gibbs free energy minimization algorithm of HSC Chemistry software 5.1. …”
Get full text

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

“…Thermodynamic parameters such as ΔG°, ΔH° and ΔS°, related to Gibbs free energy, enthalpy and entropy were evaluated. …”
Get full text

Study on Adsorption of Cu and Ba from Aqueous Solutions Using Nanoparticles of Origanum (OR) and Lavandula (LV) by Ghadah M. Al-Senani, Foziah F. Al-Fawzan

“…Langmuir and Freundlich models have been applied to describe the equilibrium data, and the thermodynamic parameters, the Gibbs free energy, ∆G°, enthalpy, ∆H°, and entropy, ∆S°, have been determined. …”
Get full text

Utilization of m-Phenylenediamine-Furfural Resin for Removal of Cu(II) from Aqueous Solution-A Thermodynamic Study by Tariq S. Najim, Israa G. Zainal, Dina A. Ali

“…The negative values of Gibbs free energy at low concentration of Cu(II) (20, 30 ppm) indicative of the spontaneous adsorption process, while, at higher Cu(II) concentration (40,50 ppm) the positive and weak values of ∆G° indicate that the process is feasible but non spontaneous. …”
Get full text

Thermodynamic modeling of deoxidation products and inclusion chemistry in Mn/Si killed tire-cord steel by Prasad A.D., Sankaranarayanan S.R.

“…The stability of inclusions is analyzed in terms of free energy values of related slag systems; and an appropriate minimum of Gibbs free energy value of slag phase observed at around 50 ppm of Oxygen. …”
Get full text