Influence of humidity on the plasma‐assisted CO<sub>2</sub> conversion-Reference-Cited by-同舟云学术

Influence of humidity on the plasma‐assisted CO₂ conversion

Published:2023-10-08 Issue:1 Volume:21 Page:
ISSN:1612-8850
Container-title:Plasma Processes and Polymers
language:en
Short-container-title:Plasma Processes & Polymers

Author:

Attri Pankaj¹²³^ORCID,Okumura Takamasa³,Takeuchi Nozomi⁴^ORCID,Kamataki Kunihiro³,Koga Kazunori³,Shiratani Masaharu¹³⁵⁶^ORCID

Affiliation:

1. Center of Plasma Nano‐interface Engineering Kyushu University Fukuoka Japan

2. Graduate School of Information Science and Electrical Engineering Kyushu University Fukuoka Japan

3. Faculty of Information Science and Electrical Engineering Kyushu University Fukuoka Japan

4. Department of Electrical and Electronic Engineering Tokyo Institute of Technology Tokyo Japan

5. Quantum and Photonics Technology Research Center Kyushu University Fukuoka Japan

6. Institute for Advanced Study Kyushu University Fukuoka Japan

Abstract

AbstractThe current research focuses on carbon dioxide (CO2) conversion at ambient conditions using streamer plasma. In this study, treatment time and humidity have been found to influence CO2 conversion. Our findings reveal a maximum CO2 conversion rate of 35.2%, achieved with a remarkably high energy efficiency of CO2 conversion at 135% and a low energy cost of 2.17 eV/molecule. We employed optical emission and fourier‐transform infrared spectroscopy spectroscopy to analyze the different dissociation products of CO2 and determine the percentage of CO2 conversion. Furthermore, we utilized a two‐dimensional (2D) fluid dynamics model and a zero‐dimensional (0D) chemistry model to gain insights into the reactor mechanism.

Publisher

Wiley

Subject

Polymers and Plastics,Condensed Matter Physics

Link

https://onlinelibrary.wiley.com/doi/pdf/10.1002/ppap.202300141

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1. Special issue: Renewable energies;Plasma Processes and Polymers;2023-11-30