Hydrated goethite nanorods - vibration spectral properties, thermal stability, and their potential application in removing cadmium ion's
文献类型：期刊论文
| 作者 | Qiu, X. Q.1; Lv, L.1,2; Li, G. -S.1; Han, W.3; Wang, X. -J.2; Li, L. -P.1 |
| 刊名 | Journal of thermal analysis and calorimetry
 |
| 出版日期 | 2008-03-01 |
| 卷号 | 91期号:3页码:873-878 |
| 关键词 | Dehydration Goethite Infrared spectroscopy Surface structures Thermogravimetric analysis X-ray diffraction |
| ISSN号 | 1388-6150 |
| 通讯作者 | Li, l. -p.(lipingli@fjirsm.ac.cn) |
| 英文摘要 | Vibration spectral properties and dehydration behaviors of goethite nanorods with diameters ranging from 13 to 32 nm were investigated using infrared spectroscopy, thermogravinietric analysis, and x-ray diffraction. all goethite nanorods were highly hydrated with physisorbed and chemisorbed water. as the diameters of goethite nanorods increased, the hydroxyl deformation vibration in the a-b plane showed a significant blue shift, while the fe-o vibration in the a-b plane shifted to lower frequencies, indicating an enhancement of o-h bond and the ionicity of fe-o in a-b plane. the hydrated goethite nanorods are also proved to be useful in environmental remedy because of their excellent removal ability of heavy metal ions. |
| WOS关键词 | ALPHA-FEOOH PARTICLES ; SYNTHETIC GOETHITE ; HYDROXYL UNITS ; HEMATITE ; TRANSFORMATION ; NANOPARTICLES ; DEHYDRATION ; MECHANISM ; DEHYDROXYLATION ; ADSORPTION |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Analytical ; Chemistry, Physical |
| 语种 | 英语 |
| WOS记录号 | WOS:000254522500030 |
| 出版者 | SPRINGER |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2385129 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Li, L. -P. |
| 作者单位 | 1.Chinese Acad Sci, Fujian Inst Res Struct Matter, Grad Sch, State Key Struct Chem Lab, Fuzhou 350002, Peoples R China 2.Inner Mongolia Univ, Sch Chem & Chem Engn, Hohhot 010021, Peoples R China 3.Jilin Univ, Dept Phys, Changchun 130023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Qiu, X. Q.,Lv, L.,Li, G. -S.,et al. Hydrated goethite nanorods - vibration spectral properties, thermal stability, and their potential application in removing cadmium ion's[J]. Journal of thermal analysis and calorimetry,2008,91(3):873-878. |
| APA | Qiu, X. Q.,Lv, L.,Li, G. -S.,Han, W.,Wang, X. -J.,&Li, L. -P..(2008).Hydrated goethite nanorods - vibration spectral properties, thermal stability, and their potential application in removing cadmium ion's.Journal of thermal analysis and calorimetry,91(3),873-878. |
| MLA | Qiu, X. Q.,et al."Hydrated goethite nanorods - vibration spectral properties, thermal stability, and their potential application in removing cadmium ion's".Journal of thermal analysis and calorimetry 91.3(2008):873-878. |
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来源：中国科学院大学
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