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title

Orientation of magnetic particles in mixed matrix membrane using external magnetic field for gas permeability enhancement

Credit to Download: 1 | Page Numbers 5 | Abstract Views: 28
Year: 2019
COI code: IRCCE06_046
Paper Language: English

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Authors Orientation of magnetic particles in mixed matrix membrane using external magnetic field for gas permeability enhancement

  Saba Raveshiyan - Membrane Science and Technology Research Group, Department of Chemical Engineering Tarbiat Modares University, Jalal-Ale-Ahmad, Tehran, Iran
  Seyed Saeid Hosseini - Nanotechnology and Water Sustainability Research Unit, College of Science, Engineering and Technology, University of South Africa, Johannesburg, South Africa
Javad Karimi-Sabet - Material and Nuclear Fuel Research School (MNFRS), Nuclear Science and Technology Research Institute (NSTRI), Tehran, Iran

Abstract:

In this research, magnetic mixed matrix membranes (MMMs) containing 3 wt.% neodymium (Nd) are prepared for oxygen/nitrogen separation. To create preferential permeation pathways for oxygen molecules across the MMMs, the membrane preparation is conducted under an external magnetic field (MF) and the required magnetic force to arrange the particle dispersion in a polymer matrix is determined with the aid of ANSYS Maxwell software. Optical microscope images reveal that Nd particles are aligned in the membrane matrix according to the direction of applied MF. The MF-aligned Nd/PSf membranes present higher permeability and lower selectivity than the un-aligned membranes and PSf.

Keywords:

Polysulfone; magnetic mixed matrix membranes; gas separation; Orientation

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COI code: IRCCE06_046

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Raveshiyan, Saba; Seyed Saeid Hosseini & Javad Karimi-Sabet, 2019, Orientation of magnetic particles in mixed matrix membrane using external magnetic field for gas permeability enhancement, 6th International Conference on Chemical and Chemical Engineering, تهران, دبيرخانه دائمي كنفرانس, https://www.civilica.com/Paper-IRCCE06-IRCCE06_046.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Raveshiyan, Saba; Seyed Saeid Hosseini & Javad Karimi-Sabet, 2019)
Second and more: (Raveshiyan; Hosseini & Karimi-Sabet, 2019)
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Type: state university
Paper No.: 25732
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