Results 51 to 60 of about 6,011,616 (292)

An equation for the excess Gibbs energy of expandable liquid mixtures.

open access: yesJOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 1988
On exprime l'energie d'exces de Gibbs des melanges liquides dilatables tels que des melanges gazeux liquefies, en considerant l'effet de la variation du volume molaire sur la structure d'une ...
NAKAYAMA, TAKASHI   +3 more
openaire   +2 more sources

Chemical Strategies for Multistimuli Responsive Dynamic Covalent Materials in Regenerative Medicine

open access: yesAdvanced Healthcare Materials, EarlyView.
Multistimuli responsive dynamic covalent materials integrate reversible chemistry with the complex chemical, mechanical, and biochemical cues of regenerative environments. This review highlights chemical strategies based on orthogonal dynamic bonds, multicomponent networks, and hierarchical architectures to regulate mechanics, degradation, and ...
Saurabh Joshi   +2 more
wiley   +1 more source

Prediction of Excess Gibbs Free Energy for a New Working Pair CO2-[emim][Tf2N] in Absorption Refrigeration

open access: yesZhileng xuebao, 2016
In view of the defects of traditional working pairs such as ammonia system, water system and Freon system,a new working pair, CO2-[emim][Tf2N], was proposed for the absorption refrigeration cycle.
He Lijuan, Zhu Chaoqun, Liang Jingjing
doaj  

Triple Point of a Lennard-Jones Fluid in Nanopores with Zero Excess Pore Wall Energy

open access: yesAdsorption Science & Technology, 2009
We have examined the triple points of Lennard-Jones methane confined in slit-shaped nanopores, i.e. nanopores with zero excess potential energy, using a molecular dynamics technique developed by us in a previous study.
Hideki Kanda, Minoru Miyahara
doaj   +1 more source

In Vivo Monitoring of Thrombo‐Inflammatory Biomarkers via Molecularly Imprinted Polymer‐Integrated Hydrogel Microneedles

open access: yesAdvanced Materials, EarlyView.
A wearable electrochemical microneedle patch integrates Prussian Blue redox transduction with molecularly imprinted polymer recognition for reagent‐free sampling and detection of thrombo‐inflammatory biomarkers in dermal interstitial fluid. The platform tracks thrombin and inflammatory cytokines with sensitive in vitro, ex vivo, and in vivo performance,
Mahmoud Ayman Saleh   +11 more
wiley   +1 more source

Thermodynamic study of the solubility of some sulfonamides in cyclohexane

open access: yesJournal of the Brazilian Chemical Society, 2003
The thermodynamic functions Gibbs energy, enthalpy and entropy of solution in cyclohexane, were evaluated from solubility data for a group of sulfonamides over the temperature range from 20.0 to 40.0 °C.
Martínez Fleming   +2 more
doaj  

Application of the stretched simulated annealing method in the stability analysis of multicomponent systems using excess gibbs energy models [PDF]

open access: yes, 2009
In this work, the Stretched Simulated Annealing Method was applied to identify the stationary points of the tangent plane distance function defined for the Gibbs energy.
Pereira, Ana I.   +2 more
core   +1 more source

Thermodynamic Limits to Molecular Doping in Conjugated Polymers: A Perspective on Phase Behavior and Miscibility

open access: yesAdvanced Materials, EarlyView.
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani   +10 more
wiley   +1 more source

Evaluation of specific surface energy of Ag nanoparticles based on molecular dynamics results

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов
After analyzing the problem of extending the Gibbs surface excess method to nanoscale objects, applying the Gibbs method to evaluation of the specific surface energy of metallic nanoparticles is considered.
K.K. Nebyvalova   +3 more
doaj   +1 more source

Thermodynamic modeling of the Fe−Zn system using exponential temperature dependence for the excess Gibbs energy [PDF]

open access: yesJournal of Mining and Metallurgy. Section B: Metallurgy, 2011
The Fe-Zn binary system was re−modeled using exponential equation Li=hi•exp(-T/τi) (i=0,1,2…) to describe the excess Gibbs energy of the solution phases and intermetallic compounds with large homogeneities.
Tang Y., Yuan X., Du Y., Xiong W.
doaj   +1 more source

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