利用介质阻挡放电反应器进行二氧化碳氢化的等离子化学机制

IF 2.9 3区 物理与天体物理 Q2 PHYSICS, APPLIED Plasma Processes and Polymers Pub Date : 2024-04-15 DOI:10.1002/ppap.202300215
Xuming Zhang, Yun Shan, Zhi Sun, Hua Pan, Liancheng Zhang, Zuchao Zhu, Fada Feng, Jingyi Han, Kai Li
{"title":"利用介质阻挡放电反应器进行二氧化碳氢化的等离子化学机制","authors":"Xuming Zhang, Yun Shan, Zhi Sun, Hua Pan, Liancheng Zhang, Zuchao Zhu, Fada Feng, Jingyi Han, Kai Li","doi":"10.1002/ppap.202300215","DOIUrl":null,"url":null,"abstract":"Plasma‐induced CO<jats:sub>2</jats:sub> hydrogenation process has received much attention, while the related plasma chemistry has not been profoundly explored. Herein, electron‐induced and thermochemical effects on CO<jats:sub>2</jats:sub> hydrogenation in a dielectric barrier discharge reactor were investigated. The temperatures for the discharge pattern transition for CO<jats:sub>2</jats:sub>/H<jats:sub>2</jats:sub>, CO<jats:sub>2</jats:sub>/H<jats:sub>2</jats:sub>/N<jats:sub>2</jats:sub>, CO<jats:sub>2</jats:sub>/H<jats:sub>2</jats:sub>/Ar, and CO<jats:sub>2</jats:sub>/H<jats:sub>2</jats:sub>/He mixtures were 623, 623, 600, and 600 K, respectively. CO<jats:sub>2</jats:sub> conversion was controlled by electron‐induced reactions and was sensitive to discharge pattern and electron density but not electron energy. In contrast, product formation was governed by the thermo‐induced chemistry. These results are useful for a better understanding of plasma‐induced CO<jats:sub>2</jats:sub> hydrogenation.","PeriodicalId":20135,"journal":{"name":"Plasma Processes and Polymers","volume":null,"pages":null},"PeriodicalIF":2.9000,"publicationDate":"2024-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Mechanism of plasma chemistry in CO2 hydrogenation using a dielectric barrier discharge reactor\",\"authors\":\"Xuming Zhang, Yun Shan, Zhi Sun, Hua Pan, Liancheng Zhang, Zuchao Zhu, Fada Feng, Jingyi Han, Kai Li\",\"doi\":\"10.1002/ppap.202300215\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Plasma‐induced CO<jats:sub>2</jats:sub> hydrogenation process has received much attention, while the related plasma chemistry has not been profoundly explored. Herein, electron‐induced and thermochemical effects on CO<jats:sub>2</jats:sub> hydrogenation in a dielectric barrier discharge reactor were investigated. The temperatures for the discharge pattern transition for CO<jats:sub>2</jats:sub>/H<jats:sub>2</jats:sub>, CO<jats:sub>2</jats:sub>/H<jats:sub>2</jats:sub>/N<jats:sub>2</jats:sub>, CO<jats:sub>2</jats:sub>/H<jats:sub>2</jats:sub>/Ar, and CO<jats:sub>2</jats:sub>/H<jats:sub>2</jats:sub>/He mixtures were 623, 623, 600, and 600 K, respectively. CO<jats:sub>2</jats:sub> conversion was controlled by electron‐induced reactions and was sensitive to discharge pattern and electron density but not electron energy. In contrast, product formation was governed by the thermo‐induced chemistry. These results are useful for a better understanding of plasma‐induced CO<jats:sub>2</jats:sub> hydrogenation.\",\"PeriodicalId\":20135,\"journal\":{\"name\":\"Plasma Processes and Polymers\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.9000,\"publicationDate\":\"2024-04-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Plasma Processes and Polymers\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://doi.org/10.1002/ppap.202300215\",\"RegionNum\":3,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"PHYSICS, APPLIED\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Plasma Processes and Polymers","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1002/ppap.202300215","RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PHYSICS, APPLIED","Score":null,"Total":0}
引用次数: 0

摘要

等离子体诱导的二氧化碳加氢过程已受到广泛关注,但相关的等离子体化学却未得到深入探讨。本文研究了在介质势垒放电反应器中二氧化碳加氢的电子诱导效应和热化学效应。CO2/H2、CO2/H2/N2、CO2/H2/Ar 和 CO2/H2/He 混合物的放电模式转变温度分别为 623、623、600 和 600 K。二氧化碳的转化受电子诱导反应控制,对放电模式和电子密度敏感,但对电子能量不敏感。相比之下,产物的形成受热诱导化学反应的控制。这些结果有助于更好地理解等离子体诱导的二氧化碳氢化。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

摘要图片

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Mechanism of plasma chemistry in CO2 hydrogenation using a dielectric barrier discharge reactor
Plasma‐induced CO2 hydrogenation process has received much attention, while the related plasma chemistry has not been profoundly explored. Herein, electron‐induced and thermochemical effects on CO2 hydrogenation in a dielectric barrier discharge reactor were investigated. The temperatures for the discharge pattern transition for CO2/H2, CO2/H2/N2, CO2/H2/Ar, and CO2/H2/He mixtures were 623, 623, 600, and 600 K, respectively. CO2 conversion was controlled by electron‐induced reactions and was sensitive to discharge pattern and electron density but not electron energy. In contrast, product formation was governed by the thermo‐induced chemistry. These results are useful for a better understanding of plasma‐induced CO2 hydrogenation.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Plasma Processes and Polymers
Plasma Processes and Polymers 物理-高分子科学
CiteScore
6.60
自引率
11.40%
发文量
150
审稿时长
3 months
期刊介绍: Plasma Processes & Polymers focuses on the interdisciplinary field of low temperature plasma science, covering both experimental and theoretical aspects of fundamental and applied research in materials science, physics, chemistry and engineering in the area of plasma sources and plasma-based treatments.
期刊最新文献
Electrophoretic Deposition of Multi‐Walled Carbon Nanotubes: The Key Role of Plasma Functionalization and Polymerization Issue Information: Plasma Process. Polym. 9/2024 Outside Front Cover: Plasma Process. Polym. 9/2024 Effect of the pH on the Formation of Gold Nanoparticles Enabled by Plasma‐Driven Solution Electrochemistry Effects of cold atmospheric plasma‐treated medium on HaCaT and HUVEC cells in vitro
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1