| Effect of calcining temperature and time on the characteristics of Sb-doped SnO2 nanoparticles synthesized by the sol-gel method | |
| Department | 固体润滑国家重点实验室 |
Zhong XH(钟小华)1,2; Yang BP(杨保平)2; Zhang XL(张晓亮)1 ; Jia JH(贾均红)1; Yi GW(易戈文)1; Yi GW(易戈文)
| |
| 2012 | |
| Source Publication | Particuology
 |
| ISSN | 1674-2001 |
| Volume | 10Issue:3Pages:365-370 |
| Abstract | Spherical Sb-doped SnO2 (ATO) nanoparticles were synthesized by the sol–gel route, employing SnCl4·5H2O and SbCl3 as precursors in an ethanol solution. The influences of the calcining temperature and calcining time on the crystallite size, crystallinity, lattice parameters, lattice distortion ratio and the resistivity of the ATO nanoparticles were synthetically investigated. The results suggested that the ATO nanoparticles were crystallized in a tetragonal cassiterite structure of SnO2 with a highly (1 1 0)-plane-preferred orientation. The calcining temperature had a dominating effect on the crystallite size, crystallinity, lattice distortion ratios and resistivity of the ATO. As the calcining temperature increased, the average crystallite size increased, the crystallinity was promoted accompanied by a decrease in the lattice distortion ratio and a corresponding decrease in the resistivity of the ATO. X-ray diffraction (XRD) and Fourier transform infrared spectrophotometer (FTIR) analysis revealed that Sb ions could not entirely supplant the Sn ions in the SnO2 lattice for a calcining time of less than 0.5 h, even at a calcining temperature of 1000 °C. The ATO nanoparticles calcined at 1000 °C for 3.0 h possessed the lowest resistivity of 10.18 Ω cm. |
| Keyword | Sb-doped Sno2 (Ato) Calcining Characteristics Sol-gel Method |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.partic.2011.09.005 |
| Funding Organization | the National Natural Science Foundation of China (grant no. 50705094);“Hundred Talents Program” of Chinese Academy of Sciences (grant no .KGCX2-YW-804) |
| Indexed By | SCI |
| If | 1.419 |
| Language | 英语 |
| Funding Project | 高温抗磨材料组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/3426 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Yi GW(易戈文) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou 730050, Peoples R China |
| Recommended Citation GB/T 7714 | Zhong XH,Yang BP,Zhang XL,et al. Effect of calcining temperature and time on the characteristics of Sb-doped SnO2 nanoparticles synthesized by the sol-gel method[J]. Particuology,2012,10(3):365-370. |
| APA | Zhong XH,Yang BP,Zhang XL,Jia JH,Yi GW,&易戈文.(2012).Effect of calcining temperature and time on the characteristics of Sb-doped SnO2 nanoparticles synthesized by the sol-gel method.Particuology,10(3),365-370. |
| MLA | Zhong XH,et al."Effect of calcining temperature and time on the characteristics of Sb-doped SnO2 nanoparticles synthesized by the sol-gel method".Particuology 10.3(2012):365-370. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 365-370.PDF（1251KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment