聚乙二醇对水热法制备BaTiO3纳米粒子的影响

IF 3.8 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC
Yanfen Peng, Huiling Chen, Feng Shi, Jing Wang
{"title":"聚乙二醇对水热法制备BaTiO3纳米粒子的影响","authors":"Yanfen Peng,&nbsp;Huiling Chen,&nbsp;Feng Shi,&nbsp;Jing Wang","doi":"10.1049/iet-nde.2020.0007","DOIUrl":null,"url":null,"abstract":"<div>\n <p>This work investigated the effect of polyethylene glycol (PEG) as an additive on barium titanate (BaTiO<sub>3</sub>, BT) nanoparticles (NPs) synthesised by a hydrothermal process. The structure, morphology, dispersion and crystallinity of BT NPs were tested by differential scanning calorimetry–thermogravimetric analysis, X-ray diffraction, field emission scanning electron microscope, transmission electron microscope and Raman spectroscopy, respectively. The results showed that the main phase of BT NPs includes the cubic BT phase with a tiny tetragonal phase. Also, the addition of PEG with different concentrations has a very positive effect on the control of the grain size and grain shape of the samples during the hydrothermal process. When the concentration of PEG is 1 g/l, BT NPs possess the best morphologies and highest dispersibility, and the average size is about 71.86 nm.</p>\n </div>","PeriodicalId":36855,"journal":{"name":"IET Nanodielectrics","volume":"3 3","pages":"69-73"},"PeriodicalIF":3.8000,"publicationDate":"2020-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ietresearch.onlinelibrary.wiley.com/doi/epdf/10.1049/iet-nde.2020.0007","citationCount":"5","resultStr":"{\"title\":\"Effect of polyethylene glycol on BaTiO3 nanoparticles prepared by hydrothermal preparation\",\"authors\":\"Yanfen Peng,&nbsp;Huiling Chen,&nbsp;Feng Shi,&nbsp;Jing Wang\",\"doi\":\"10.1049/iet-nde.2020.0007\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n <p>This work investigated the effect of polyethylene glycol (PEG) as an additive on barium titanate (BaTiO<sub>3</sub>, BT) nanoparticles (NPs) synthesised by a hydrothermal process. The structure, morphology, dispersion and crystallinity of BT NPs were tested by differential scanning calorimetry–thermogravimetric analysis, X-ray diffraction, field emission scanning electron microscope, transmission electron microscope and Raman spectroscopy, respectively. The results showed that the main phase of BT NPs includes the cubic BT phase with a tiny tetragonal phase. Also, the addition of PEG with different concentrations has a very positive effect on the control of the grain size and grain shape of the samples during the hydrothermal process. When the concentration of PEG is 1 g/l, BT NPs possess the best morphologies and highest dispersibility, and the average size is about 71.86 nm.</p>\\n </div>\",\"PeriodicalId\":36855,\"journal\":{\"name\":\"IET Nanodielectrics\",\"volume\":\"3 3\",\"pages\":\"69-73\"},\"PeriodicalIF\":3.8000,\"publicationDate\":\"2020-06-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://ietresearch.onlinelibrary.wiley.com/doi/epdf/10.1049/iet-nde.2020.0007\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IET Nanodielectrics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1049/iet-nde.2020.0007\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IET Nanodielectrics","FirstCategoryId":"1085","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1049/iet-nde.2020.0007","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 5

摘要

本工作研究了聚乙二醇(PEG)作为添加剂对水热合成钛酸钡(BaTiO3,BT)纳米颗粒(NP)的影响。分别通过差示扫描量热-热重分析、X射线衍射、场发射扫描电子显微镜、透射电子显微镜和拉曼光谱测试了BT NPs的结构、形态、分散度和结晶度。结果表明,BT NPs的主相包括立方BT相和微小的四方相。此外,在水热过程中,添加不同浓度的PEG对控制样品的晶粒尺寸和晶粒形状具有非常积极的作用。当PEG的浓度为1时 g/l,BT纳米粒子具有最佳的形貌和最高的分散性,平均尺寸约为71.86 nm。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Effect of polyethylene glycol on BaTiO3 nanoparticles prepared by hydrothermal preparation

Effect of polyethylene glycol on BaTiO3 nanoparticles prepared by hydrothermal preparation

This work investigated the effect of polyethylene glycol (PEG) as an additive on barium titanate (BaTiO3, BT) nanoparticles (NPs) synthesised by a hydrothermal process. The structure, morphology, dispersion and crystallinity of BT NPs were tested by differential scanning calorimetry–thermogravimetric analysis, X-ray diffraction, field emission scanning electron microscope, transmission electron microscope and Raman spectroscopy, respectively. The results showed that the main phase of BT NPs includes the cubic BT phase with a tiny tetragonal phase. Also, the addition of PEG with different concentrations has a very positive effect on the control of the grain size and grain shape of the samples during the hydrothermal process. When the concentration of PEG is 1 g/l, BT NPs possess the best morphologies and highest dispersibility, and the average size is about 71.86 nm.

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
IET Nanodielectrics
IET Nanodielectrics Materials Science-Materials Chemistry
CiteScore
5.60
自引率
3.70%
发文量
7
审稿时长
21 weeks
×
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