Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Synthesis of Cation-Intercalated Titanate Nanobelts | |
Miao, Lei1 ; Tanemura, Sakae1,2; Huang, Rong3; Liu, Chengyan1; Huang, Chun Ming1; Xu, Gang1
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| 2011-10-01 | |
| Source Publication | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
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| Volume | 11Issue:10Pages:9267-9273 |
| Abstract | Monovalent, bivalent and trivalent cations of Li(+), Sn(2+), Al(3+), Fe(3+) with different values of electronegativity were designed as doped-ions to prepare cations-intercalated titanate nanobelts through ex-situ ion-exchange reaction. XRD results revealed that the d(200) values of layered TNBs decreased as the following sequence: Li-intercalated TNBs > Al-intercalated TNBs > Fe-intercalated TNBs > Sn-intercalated TNBs. The electronegativity differences between respective doped-cations and oxygen can well explain the trend of the reduction of d200 values for the synthesized layered nanobelts with different cations. The width change of nanobelts depending on intercalated cations showed similar tendency as that of d(200) excluding Sn-intercalated case. That is mostly due to the crystallization of SnO(2) nanoparticles on the nanobelts. Sn(2+) is easily crystallized to form SnO(2) nanoparticles on the surface of TNBs and being considered as unfavorable metal dopant for the present intercalation purpose. The reduction of d(200) values of the doped TNBs from that of the undoped TNBs confirms the intercalation of the doped cations into layered structure. Such simple electronegativity-difference depending mechanism may be convenient for the designing of metal ion intercalation into octahedral TiO(6) layered-oxide materials. |
| Subtype | Article |
| Keyword | Cation-intercalated Titanate Layered Structures Electronegativity Differences |
| WOS Headings | Science & Technology ; Physical Sciences ; Technology |
| DOI | 10.1166/jnn.2011.4318 |
| WOS Subject Extended | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| WOS Keyword | NANOTUBES ; ELECTRONEGATIVITY ; NANORIBBONS ; SODIUM ; SCALE ; NANOSTRUCTURES |
| Indexed By | SCI ; ISTP |
| Language | 英语 |
| WOS Subject | Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter |
| WOS ID | WOS:000298363900131 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/10374 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Chinese Acad Sci, Key Lab Renewable Energy & Gas Hydrate, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Japan Fine Ceram Ctr, Nanostruct Res Lab, Atsuta Ku, Nagoya, Aichi 4568587, Japan 3.E China Normal Univ, Key Lab Polarized Mat & Devices, Minist Educ, Shanghai 200062, Peoples R China |
| Recommended Citation GB/T 7714 | Miao, Lei,Tanemura, Sakae,Huang, Rong,et al. Synthesis of Cation-Intercalated Titanate Nanobelts[J]. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,2011,11(10):9267-9273. |
| APA | Miao, Lei,Tanemura, Sakae,Huang, Rong,Liu, Chengyan,Huang, Chun Ming,&Xu, Gang.(2011).Synthesis of Cation-Intercalated Titanate Nanobelts.JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,11(10),9267-9273. |
| MLA | Miao, Lei,et al."Synthesis of Cation-Intercalated Titanate Nanobelts".JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 11.10(2011):9267-9273. |
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