Transport Properties of Liquids I. Self-Diffusion, Viscosity and Density of Nearly Spherical and Disk Like Molecules in the Pure Liquid Phase

1981 ◽  
Vol 85 (7) ◽  
pp. 539-548 ◽  
Author(s):  
Herbert Vogel ◽  
Alarich Weiss
Keyword(s):  
Liquid Phase ◽  
Transport Properties ◽  
Pure Liquid ◽  
Self Diffusion

Theoretical Investigation of Atomic Transport Properties of 4d Transition Metals in Liquid Phase

2013 ◽  
Vol 665 ◽  
pp. 136-142
Author(s):  
Pankajsinh B. Thakor ◽  
Y.A. Sonvane ◽  
Ashvin R. Jani
Keyword(s):  
Liquid Phase ◽  
Transition Metals ◽  
Transport Properties ◽  
Hard Sphere ◽  
Structural Information ◽  
Viscosity Coefficient ◽  
Model Potential ◽  
Self Diffusion ◽  
Atomic Transport ◽  
Component Plasma

Present article deals with atomic transport properties like self-diffusion coefficient (D) and viscosity coefficient (η) of 4d transition metals in liquid state. To describe structural information we have used different reference systems like Percus - Yevick Hard Sphere (PYHS), One Component Plasma (OCP) and Charge Hard Sphere (CHS) systems alongwith our newly constructed parameter free model potential. To see the effect of different correction functions on atomic transport properties, we have used different local field correction functions like Hartree (H), Vashishta-Singwi (VS), Hubbard-Sham (HS), Sarkar et al (S), Ichimaru-Utsumi (IU), Taylor (T) and Farid et al (F). From the present results we conclude that our newly constructed model potential successfully calculated atomic transport properties of 4d transition metals in liquid phase.

Transport properties of porous γ-alumina from diffusion in liquids and gases

1988 ◽  
Vol 53 (6) ◽  
pp. 1217-1228
Author(s):  
Petr Uchytil ◽  
Petr Schneider
Keyword(s):  
Liquid Phase ◽  
Pore Structure ◽  
Transport Properties ◽  
Gas Diffusion ◽  
Diffusion In Liquids

Transport characteristics of four porous samples with bidisperse or broad monodisperse pore structure were determined by combination of diffusion and permeation measurements with simple gases and compared with results obtained from diffusion of toluene or α,α,α-trifluorotoluene in cyclohexane in liquid phase. From comparison of both types of results it followed that all pores are decisive for the rate of diffusional transport in liquids, whereas only the wide transport pores are significant in gas diffusion.

scholarly journals Liquid-Phase Synthesis, Sintering, and Transport Properties of Nanoparticle-Based Boron-Rich Composites

2021 ◽  
Author(s):  
Guillaume Gouget ◽  
Damien Bregiroux ◽  
Rémi Grosjean ◽  
David Montero ◽  
Stefan Maier ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Transport Properties ◽  
Phase Synthesis

scholarly journals Insights into the interactions and dynamics of a DES formed by phenyl propionic acid and choline chloride

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Parisa Jahanbakhsh Bonab ◽  
Alireza Rastkar Ebrahimzadeh ◽  
Jaber Jahanbin Sardroodi
Keyword(s):  
Diffusion Coefficient ◽  
Liquid Phase ◽  
Propionic Acid ◽  
Structural Parameters ◽  
Choline Chloride ◽  
Self Diffusion ◽  
Phenyl Propionic Acid ◽  
Donor And Acceptor ◽  
Experimental Values ◽  
Self Diffusion Coefficient

AbstractDeep eutectic solvents (DESs) have received much attention in modern green chemistry as inexpensive and easy to handle analogous ionic liquids. This work employed molecular dynamics techniques to investigate the structure and dynamics of a DES system composed of choline chloride and phenyl propionic acid as a hydrogen bond donor and acceptor, respectively. Dynamical parameters such as mean square displacement, liquid phase self-diffusion coefficient and viscosity are calculated at the pressure of 0.1 MPa and temperatures 293, 321 and 400 K. The system size effect on the self-diffusion coefficient of DES species was also examined. Structural parameters such as liquid phase densities, hydrogen bonds, molecular dipole moment of species, and radial and spatial distribution functions (RDF and SDF) were investigated. The viscosity of the studied system was compared with the experimental values recently reported in the literature. A good agreement was observed between simulated and experimental values. The electrostatic and van der Waals nonbonding interaction energies between species were also evaluated and interpreted in terms of temperature. These investigations could play a vital role in the future development of these designer solvents.

Transport Properties of Grain Boundary Junctions Fabricated by Liquid Phase Epitaxy Method

2000 ◽  
pp. 1011-1013
Author(s):  
T. Takagi ◽  
J. G. Wen ◽  
K. Nakao ◽  
Y. Eltsev ◽  
T. Usagawa ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Grain Boundary ◽  
Transport Properties ◽  
Liquid Phase Epitaxy
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