10.57647/j.jtap.2024.1802.27

Modification of painted steel surfaces in different thicknesses by cold plasma to increase extraction of water from the air

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  • Shadi Sabzevari1,
  • Mohammad Hossein Mohajer1,
  • Motahare Monfaredi1,
  • Mohammad Sajad Nikouei Fard1,
  • Hamid Reza Qomi*1,
  1. Shahid Beheshti University, Tehran, Iran
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Received: 2023-11-07

Revised: 2024-02-05

Accepted: 2024-02-08

Published in Issue 2024-03-10

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This work is licensed under a Creative Commons Attribution 4.0 International License.

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1.
Sabzevari S, Mohajer MH, Monfaredi M, Nikouei Fard MS, Qomi HR. Modification of painted steel surfaces in different thicknesses by cold plasma to increase extraction of water from the air. J Theor Appl phys. 2024 Mar. 10;18(2). Available from: https://oiccpress.com/jtap/article/view/2032
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Abstract

In recent years, extracting water from the air in hot and humid areas has been studied as a clean and optimal way to supply fresh water. In this research, painted steel surfaces were modified by vacuum plasma, and hydrophilic and hydrophobic grooves were made on them in millimeter scale. Then, by building a steam reactor, the parts were tested to extract water from the air and it was observed that modifying the surfaces increases the amount of water produced several times. Next, the optimal thickness of the paint on the steels was determined.

Keywords

  • Extraction of water from air,
  • Hydrophilic and Hydrophobic,
  • Vacuum plasma
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