改变铁电衬底上钯纳米粒子的分布:耗散粒子动力学模拟

IF 1.3 4区 物理与天体物理 Q4 PHYSICS, CONDENSED MATTER
Yue Liu, Jiaxi Tang, Chengzhi Hua, Jiuyang Li, K. Fu, Haonan Zhu
{"title":"改变铁电衬底上钯纳米粒子的分布:耗散粒子动力学模拟","authors":"Yue Liu, Jiaxi Tang, Chengzhi Hua, Jiuyang Li, K. Fu, Haonan Zhu","doi":"10.1080/07315171.2018.1537334","DOIUrl":null,"url":null,"abstract":"Abstract Pd nano particles have been widely used as catalyst in chemical industry. However, the catalytic efficiency has been limited by the Aggregation of the Pd. In this paper, the surface aggregation dynamics of Pd on different ferroelectric polarization surface and temperature were reported. Meanwhile, reducing the particle size to obtain the dispersed morphology of Pd was discussed by the dissipative particle dynamics method and density functional theory. The negatively poled surface offered dispersed Pd morphology, the temperature influence will be discussed in the simulation.","PeriodicalId":50451,"journal":{"name":"Ferroelectrics Letters Section","volume":"29 1","pages":"58 - 65"},"PeriodicalIF":1.3000,"publicationDate":"2018-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Altering the distribution of Pd nano particles on ferroelectric substrate: Dissipative particle dynamics simulation\",\"authors\":\"Yue Liu, Jiaxi Tang, Chengzhi Hua, Jiuyang Li, K. Fu, Haonan Zhu\",\"doi\":\"10.1080/07315171.2018.1537334\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract Pd nano particles have been widely used as catalyst in chemical industry. However, the catalytic efficiency has been limited by the Aggregation of the Pd. In this paper, the surface aggregation dynamics of Pd on different ferroelectric polarization surface and temperature were reported. Meanwhile, reducing the particle size to obtain the dispersed morphology of Pd was discussed by the dissipative particle dynamics method and density functional theory. The negatively poled surface offered dispersed Pd morphology, the temperature influence will be discussed in the simulation.\",\"PeriodicalId\":50451,\"journal\":{\"name\":\"Ferroelectrics Letters Section\",\"volume\":\"29 1\",\"pages\":\"58 - 65\"},\"PeriodicalIF\":1.3000,\"publicationDate\":\"2018-11-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Ferroelectrics Letters Section\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://doi.org/10.1080/07315171.2018.1537334\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PHYSICS, CONDENSED MATTER\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ferroelectrics Letters Section","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1080/07315171.2018.1537334","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, CONDENSED MATTER","Score":null,"Total":0}
引用次数: 1

摘要

摘要钯纳米颗粒作为催化剂在化工领域有着广泛的应用。然而,钯的聚集限制了催化效率。本文报道了钯在不同铁电极化表面和温度下的表面聚集动力学。同时,利用耗散粒子动力学方法和密度泛函理论,讨论了减小粒子尺寸以获得分散形貌的方法。在负极表面提供分散的钯形态,温度的影响将在模拟中讨论。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Altering the distribution of Pd nano particles on ferroelectric substrate: Dissipative particle dynamics simulation
Abstract Pd nano particles have been widely used as catalyst in chemical industry. However, the catalytic efficiency has been limited by the Aggregation of the Pd. In this paper, the surface aggregation dynamics of Pd on different ferroelectric polarization surface and temperature were reported. Meanwhile, reducing the particle size to obtain the dispersed morphology of Pd was discussed by the dissipative particle dynamics method and density functional theory. The negatively poled surface offered dispersed Pd morphology, the temperature influence will be discussed in the simulation.
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
Ferroelectrics Letters Section
Ferroelectrics Letters Section 物理-物理:凝聚态物理
CiteScore
1.10
自引率
0.00%
发文量
1
审稿时长
4.8 months
期刊介绍: Ferroelectrics Letters is a separately published section of the international journal Ferroelectrics. Both sections publish theoretical, experimental and applied papers on ferroelectrics and related materials, including ferroelastics, ferroelectric ferromagnetics, electrooptics, piezoelectrics, pyroelectrics, nonlinear dielectrics, polymers and liquid crystals. Ferroelectrics Letters permits the rapid publication of important, quality, short original papers on the theory, synthesis, properties and applications of ferroelectrics and related materials.
×
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:481959085
Book学术官方微信