Results 61 to 70 of about 9,091,506 (300)

A Modified Gibbs Free Energy Minimisation Model for Fluid Bed Coal Gasification

open access: yesChemical and Process Engineering, 2015
A modified approach to equilibrium modelling of coal gasification is presented, based on global thermodynamic analysis of both homogeneous and heterogeneous reactions occurring during a gasification process conducted in a circulating fluid bed reactor ...
Ściążko Marek, Stępień Leszek
doaj   +1 more source

Estimation of viscosity for some silicate ternary slags [PDF]

open access: yesJournal of Mining and Metallurgy. Section B: Metallurgy, 2014
A new method, combining KTH model with geometrical model (General solution model by Chou) to estimate viscosity of some ternary silicate slags, was proposed in this work.
Shu Q., Wang L., Chou K.C.
doaj   +1 more source

Photoinduced Interfacial Electronic Modulation in Fe2O3‐BiVO4 Heterostructures for Enhanced Photo‐Assisted Zn‐Air Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Light irradiation activates the Fe2O3‐BiVO4 heterostructure, enabling efficient solar‐electrochemical coupling in zinc‐air batteries. The built‐in electric field drives directional charge separation, guiding photoelectrons toward oxygen reduction sites and accumulating holes for oxygen evolution, thereby reducing polarization and enhancing discharge ...
Yili Liu   +7 more
wiley   +1 more source

The stoichiometry, electronic energy, enthalpy, Gibbs free energy (in Hartree), and dipole moment (Debye) of donepezil and its designed analogues.

open access: yes, 2019
The stoichiometry, electronic energy, enthalpy, Gibbs free energy (in Hartree), and dipole moment (Debye) of donepezil and its designed analogues.
Nazrul Islam (366225)   +4 more
core   +1 more source

The Second Law, Gibbs Free Energy, Geometry, and Protein Folding [PDF]

open access: yes, 2014
The fundamental physical law of protein folding is the second law of thermodynamics. The key to solve proteinfolding problem is to derive an analytic formula of the Gibbs free energy. It has been overdue for too long.
Fang, Yi
core   +1 more source

Pengaruh Temperatur Terhadap Kinerja Sel Pembangkit Listrik Direct Methanol (DMFC)

open access: yesJurnal Elkomika
ABSTRAK Penelitian ini bertujuan menjelaskan prinsip-prinsip termodinamika-elektrokimia pada sel pembangkit listrik Direct Methanol Fuel Cell (DMFC).
MAYA RAMADIANTI MUSADI   +2 more
doaj   +1 more source

Lewis Acid Site Engineering in MOF‐Derived Aluminum Oxide/Carbon Composites for Dechlorination of Waste Plastic Pyrolysis Oil

open access: yesAdvanced Functional Materials, EarlyView.
Controlled carbonization of an Al‐MOF partially decomposes its linkers, exposing coordinatively unsaturated Al centers within an oxide/carbon composite. The resulting Lewis acid sites, rather than surface area, govern organochlorine capture: the composite removes chemically diverse organochlorines from waste plastic pyrolysis oil, outperforms a ...
Seong Cheon Kim   +6 more
wiley   +1 more source

GMIN: A computerized chemical equilibrium model using a constrained minimization of the Gibbs free energy [PDF]

open access: yes, 1990
This document is a user's manual and technical reference for the computerized chemical equilibrium model GMIN. GMIN calculates the chemical composition of systems composed of pure solid phases, solid-solution phases, gas phases, adsorbed phases, and the ...
A.R. Felmy, Felmy, A.R.
core   +1 more source

Gibbs Free Energy Example

open access: yes, 2012
Educação Superior::Ciências Exatas e da Terra::QuímicaThis educational object contain an example of a chemical reaction and Gibbs free energy is used to determine if the reaction is spontaneous or notKnowledge about chemical reaction; Enthalpy and ...
khan academy
core   +1 more source

Reversible Calcium Alloying on Bulk and Indium (Sub)‐Micro Negative Electrodes for Calcium‐Based Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Description: Indium metal serves as a reversible calcium‐alloying negative electrode. By transitioning from planar electrodes to powders and (sub‐)micron indium particles, the specific surface area is increased, improving the areal capacity density and cycling stability for calcium‐based batteries.
Wouter Monnens   +10 more
wiley   +1 more source

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