CAS OpenIR  > 多相复杂系统国家重点实验室
Green synthesis of ultrafine super-paramagnetic magnetite nano-fluid: a magnetic and dielectric study
Bahadur, Ali1; Iqbal, Shahid2; Saeed, Aamer1; Bashir, Muhammad Imran3; Shoaib, Muhammad1; Waqas, Muhammad4; Shabir, Ghulam1; Jabbar, Abdul5
2017-08-01
Source PublicationCHEMICAL PAPERS
ISSN0366-6352
Volume71Issue:8Pages:1445-1451
Abstract

In this communication, environmental friendly and biocompatible ultrafine super-paramagnetic magnetite nanoparticles (USPMNs) ferro-fluid was prepared by modifying co-precipitation green itinerary under optimized conditions. Phase pattern of USPMNs was confirmed by X-ray diffraction (XRD). Particle size of USPMNs was also estimated using the Scherrer's formula which turned out to be almost 12 nm, confirmed by SEM image. The magnetic study of USPMNs confirmed the super-paramagnetic nature with zero coercivity and remanence. The spin glass behavior on the surface of these USPMNs below 40 K was attributed for the exchange bias effects during field cooling process as confirmed by M-T graph. The dielectric constant and dissipation factor followed the same decaying dispersion trend at room temperature. The low temperature effects on dielectric constant and dissipation factor were also studied at frequencies of 10, 20 and 30 kHz.

KeywordDielectric Constant Co-precipitation Exchange Bias Effects Ultrafine Super-paramagnetic Magnetite
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1007/s11696-017-0138-3
Indexed BySCI
Language英语
WOS KeywordMaghemite Gamma-fe2o3 Nanoparticles ; Iron-oxide Nanoparticles ; Fe3o4 Nanoparticles
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
WOS IDWOS:000405694900007
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/22850
Collection多相复杂系统国家重点实验室
Affiliation1.Quaid I Azam Univ, Dept Chem, Islamabad 45320, Pakistan
2.Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing 100049, Peoples R China
3.Quaid I Azam Univ, Dept Phys, Islamabad 45320, Pakistan
4.Chinese Acad Sci, Inst Proc Engn, Key Lab Multiphase Complex Syst, Beijing 100080, Peoples R China
5.Allama Iqbal Open Univ Islamabad, Dept Chem, Islamabad, Pakistan
Recommended Citation
GB/T 7714
Bahadur, Ali,Iqbal, Shahid,Saeed, Aamer,et al. Green synthesis of ultrafine super-paramagnetic magnetite nano-fluid: a magnetic and dielectric study[J]. CHEMICAL PAPERS,2017,71(8):1445-1451.
APA Bahadur, Ali.,Iqbal, Shahid.,Saeed, Aamer.,Bashir, Muhammad Imran.,Shoaib, Muhammad.,...&Jabbar, Abdul.(2017).Green synthesis of ultrafine super-paramagnetic magnetite nano-fluid: a magnetic and dielectric study.CHEMICAL PAPERS,71(8),1445-1451.
MLA Bahadur, Ali,et al."Green synthesis of ultrafine super-paramagnetic magnetite nano-fluid: a magnetic and dielectric study".CHEMICAL PAPERS 71.8(2017):1445-1451.
Files in This Item:
File Name/Size DocType Version Access License
Green synthesis of u(1048KB)期刊论文出版稿限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Bahadur, Ali]'s Articles
[Iqbal, Shahid]'s Articles
[Saeed, Aamer]'s Articles
Baidu academic
Similar articles in Baidu academic
[Bahadur, Ali]'s Articles
[Iqbal, Shahid]'s Articles
[Saeed, Aamer]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Bahadur, Ali]'s Articles
[Iqbal, Shahid]'s Articles
[Saeed, Aamer]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.