ICCAS OpenIR
A HIGHLY ACTIVE ELECTRORHEOLOGICAL MATERIAL, NANO-SIZED BOEHMITE: INFLUENCE OF HYDROXYL ON ITS ELECTRORHEOLOGICAL PROPERTY
Huo, Li1,4; Liao, Fu-Hui1; Li, Jun-Ran1; Zhang, Shao-Hua2; Zhang, Olivia3; Xu, Ming-Yuan4
2010
Source PublicationCHEMICAL ENGINEERING COMMUNICATIONS
ISSN0098-6445
Volume197Issue:5Pages:684-691
AbstractA highly active electrorheological (ER) material, nano-sized boehmite, AlO(OH), has been obtained. The relative shear stress (r=E/0, 0 and E are the shear stresses at the electric field strength of 0kV/mm and 4.2kV/mm, respectively) of the suspension (25wt.%) in silicone oil reached 212 at a shear rate of 14.5s-1 and a DC electric field. The dielectric property, conductivity, surface energy, microstructure, and composition of boehmite [AlO(OH)] and alkaline alumina containing both AlO(OH) and Al2O3 have been studied. The results showed that the hydroxyl group plays a critical role in influencing the ER activity of the material by changing the dielectric property and conductivity of the material.
KeywordBoehmite Electrical Properties Electrorheological Activity Nanomaterials
DOI10.1080/00986440903287809
Indexed BySCI
Language英语
WOS IDWOS:000273196400003
PublisherTAYLOR & FRANCIS INC
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/71106
Collection中国科学院化学研究所
Corresponding AuthorLi, Jun-Ran
Affiliation1.Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China
2.Beijing Inst Technol, Sch Vehicle & Transmiss Engn, Beijing 100081, Peoples R China
3.Beijing Eastern Dataphy Instruments Co Ltd, Beijing, Peoples R China
4.Baoding Univ, Dept Chem, Baoding, Peoples R China
Recommended Citation
GB/T 7714
Huo, Li,Liao, Fu-Hui,Li, Jun-Ran,et al. A HIGHLY ACTIVE ELECTRORHEOLOGICAL MATERIAL, NANO-SIZED BOEHMITE: INFLUENCE OF HYDROXYL ON ITS ELECTRORHEOLOGICAL PROPERTY[J]. CHEMICAL ENGINEERING COMMUNICATIONS,2010,197(5):684-691.
APA Huo, Li,Liao, Fu-Hui,Li, Jun-Ran,Zhang, Shao-Hua,Zhang, Olivia,&Xu, Ming-Yuan.(2010).A HIGHLY ACTIVE ELECTRORHEOLOGICAL MATERIAL, NANO-SIZED BOEHMITE: INFLUENCE OF HYDROXYL ON ITS ELECTRORHEOLOGICAL PROPERTY.CHEMICAL ENGINEERING COMMUNICATIONS,197(5),684-691.
MLA Huo, Li,et al."A HIGHLY ACTIVE ELECTRORHEOLOGICAL MATERIAL, NANO-SIZED BOEHMITE: INFLUENCE OF HYDROXYL ON ITS ELECTRORHEOLOGICAL PROPERTY".CHEMICAL ENGINEERING COMMUNICATIONS 197.5(2010):684-691.
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