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Materiale Plastice
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https://doi.org/10.37358/Mat.Plast.1964

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Materiale Plastice (Mater. Plast.), Year 2020, Volume 57, Issue 2, 87-93

https://doi.org/10.37358/MP.20.2.5354

Sorin Muraru, Mariana Ionita

A Molecular Dynamics Study of Small Gas Molecules Diffusion Through Composite Polysulfone/Carbon Nanotube and Polysulfone / Graphene Membranes


Abstract:
By using molecular dynamics, this study evaluates and compares the diffusion coefficients of CH4, CO2, H2, N2 and O2 gas molecules through a polysulfone / carbon nanotube, polysulfone / graphene and polysulfone / carbon nanotube-graphene composite membranes. Mechanical properties of the composites were assessed by performing virtual traction tests and the Young’s moduli exhibits values between 2.59 GPa for polysulfone membrane and 3.87 GPa for polysulfone / carbon nanotube-graphene composite membrane. The latter is found to exhibit superior permeability and mechanical properties, making it a promising device for gas separation.


Keywords:
polysulfone; carbon nanotubes; graphene; molecular dynamics

Issue: 2020 Volume 57, Issue 2
Pages: 87-93
Publication date: 01/07/2019
https://doi.org/10.37358/MP.20.2.5354
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Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
MURARU, S., IONITA, M., A Molecular Dynamics Study of Small Gas Molecules Diffusion Through Composite Polysulfone/Carbon Nanotube and Polysulfone / Graphene Membranes, Mater. Plast., 57(2), 2020, 87-93.

Vancouver
Muraru S, Ionita M. A Molecular Dynamics Study of Small Gas Molecules Diffusion Through Composite Polysulfone/Carbon Nanotube and Polysulfone / Graphene Membranes. Mater. Plast.[internet]. 2020 Apr;57(2):87-93. Available from: https://doi.org/10.37358/MP.20.2.5354


APA 6th edition
Muraru, S., Ionita, M. (2020). A Molecular Dynamics Study of Small Gas Molecules Diffusion Through Composite Polysulfone/Carbon Nanotube and Polysulfone / Graphene Membranes. Materiale Plastice, 57(2), 87-93. https://doi.org/10.37358/MP.20.2.5354


Harvard
Muraru, S., Ionita, M. (2020). 'A Molecular Dynamics Study of Small Gas Molecules Diffusion Through Composite Polysulfone/Carbon Nanotube and Polysulfone / Graphene Membranes', Materiale Plastice, 57(2), pp. 87-93. https://doi.org/10.37358/MP.20.2.5354


IEEE
S. Muraru, M. Ionita, "A Molecular Dynamics Study of Small Gas Molecules Diffusion Through Composite Polysulfone/Carbon Nanotube and Polysulfone / Graphene Membranes". Materiale Plastice, vol. 57, no. 2, pp. 87-93, 2020. [online]. https://doi.org/10.37358/MP.20.2.5354


Text
Sorin Muraru, Mariana Ionita,
A Molecular Dynamics Study of Small Gas Molecules Diffusion Through Composite Polysulfone/Carbon Nanotube and Polysulfone / Graphene Membranes,
Materiale Plastice,
Volume 57, Issue 2,
2020,
Pages 87-93,
ISSN 2668-8220,
https://doi.org/10.37358/MP.20.2.5354.
(https://revmaterialeplastice.ro/Articles.asp?ID=5354)
Keywords: polysulfone; carbon nanotubes; graphene; molecular dynamics


RIS
TY - JOUR
T1 - A Molecular Dynamics Study of Small Gas Molecules Diffusion Through Composite Polysulfone/Carbon Nanotube and Polysulfone / Graphene Membranes
A1 - Muraru, Sorin
A2 - Ionita, Mariana
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2020
VL - 57
IS - 2
SP - 87
EP - 93
UR - https://doi.org/10.37358/MP.20.2.5354
KW - polysulfone
KW - carbon nanotubes
KW - graphene
KW - molecular dynamics
ER -


BibTex
@article{MatPlast2020P87,
author = {Muraru Sorin and Ionita Mariana},
title = {A Molecular Dynamics Study of Small Gas Molecules Diffusion Through Composite Polysulfone/Carbon Nanotube and Polysulfone / Graphene Membranes},
journal = {Materiale Plastice},
volume = {57},
number = {2},
pages = {87-93},
year = {2020},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.20.2.5354},
url = {https://revmaterialeplastice.ro/Articles.asp?ID=5354}
}
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