利用反应分子动力学模拟了解极端条件下N2/H2O/CO2反应机理

IF 1.6 4区 化学 Q3 CHEMISTRY, MULTIDISCIPLINARY
Aibin Wang, Simin Zhu, Xinyu Cao, Yong Li, Yinghui Li
{"title":"利用反应分子动力学模拟了解极端条件下N2/H2O/CO2反应机理","authors":"Aibin Wang,&nbsp;Simin Zhu,&nbsp;Xinyu Cao,&nbsp;Yong Li,&nbsp;Yinghui Li","doi":"10.1002/jccs.70013","DOIUrl":null,"url":null,"abstract":"<p>In order to gain an atomistic-level understanding of the ternary mixtures of detonation gas molecular N<sub>2</sub>, H<sub>2</sub>O, and CO<sub>2</sub> under high temperatures and pressures, the reactive molecular dynamics simulation has been implemented with the help of the ReaxFF reaction force field. Results show that the ternary system will occur phase separation at low temperature under the same pressure by equations of state (EOS). The lower the external temperature under the same pressure or the higher the pressure under the same temperature is, the easier the carbon clusters exist.</p>","PeriodicalId":17262,"journal":{"name":"Journal of The Chinese Chemical Society","volume":"72 6","pages":"627-639"},"PeriodicalIF":1.6000,"publicationDate":"2025-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Understanding the N2/H2O/CO2 reactions mechanism in extreme conditions using reactive molecular dynamic simulations\",\"authors\":\"Aibin Wang,&nbsp;Simin Zhu,&nbsp;Xinyu Cao,&nbsp;Yong Li,&nbsp;Yinghui Li\",\"doi\":\"10.1002/jccs.70013\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>In order to gain an atomistic-level understanding of the ternary mixtures of detonation gas molecular N<sub>2</sub>, H<sub>2</sub>O, and CO<sub>2</sub> under high temperatures and pressures, the reactive molecular dynamics simulation has been implemented with the help of the ReaxFF reaction force field. Results show that the ternary system will occur phase separation at low temperature under the same pressure by equations of state (EOS). The lower the external temperature under the same pressure or the higher the pressure under the same temperature is, the easier the carbon clusters exist.</p>\",\"PeriodicalId\":17262,\"journal\":{\"name\":\"Journal of The Chinese Chemical Society\",\"volume\":\"72 6\",\"pages\":\"627-639\"},\"PeriodicalIF\":1.6000,\"publicationDate\":\"2025-04-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of The Chinese Chemical Society\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/jccs.70013\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of The Chinese Chemical Society","FirstCategoryId":"92","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/jccs.70013","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

摘要

为了在原子水平上理解高温高压下爆轰气体分子N2、H2O和CO2的三元混合物,利用ReaxFF反应力场进行了反应分子动力学模拟。结果表明,在相同压力下,三元体系在低温下会发生相分离。相同压力下的外部温度越低或相同温度下的外部压力越高,碳团簇越容易存在。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Understanding the N2/H2O/CO2 reactions mechanism in extreme conditions using reactive molecular dynamic simulations

In order to gain an atomistic-level understanding of the ternary mixtures of detonation gas molecular N2, H2O, and CO2 under high temperatures and pressures, the reactive molecular dynamics simulation has been implemented with the help of the ReaxFF reaction force field. Results show that the ternary system will occur phase separation at low temperature under the same pressure by equations of state (EOS). The lower the external temperature under the same pressure or the higher the pressure under the same temperature is, the easier the carbon clusters exist.

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
CiteScore
3.40
自引率
11.10%
发文量
216
审稿时长
7.5 months
期刊介绍: The Journal of the Chinese Chemical Society was founded by The Chemical Society Located in Taipei in 1954, and is the oldest general chemistry journal in Taiwan. It is strictly peer-reviewed and welcomes review articles, full papers, notes and communications written in English. The scope of the Journal of the Chinese Chemical Society covers all major areas of chemistry: organic chemistry, inorganic chemistry, analytical chemistry, biochemistry, physical chemistry, and materials science.
×
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
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
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 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信