利用X射线粉末衍射、场发射电子扫描显微术和透射电子显微术TEM,对不同方法制备的形态、颗粒大小不同的MdOHCO3进行钕离子的增强电子拉曼光谱和FT-IR光谱研究,发现结构形态不同的NdOHCO3由于配位环境变化,导致钕离子的电子拉曼光谱在2600～1600cm-1附近拉曼谱带的峰形、峰位和峰的数目产生显著变化.
参考文献
| [1] | 徐光宪.稀土[M].北京:冶金工业出版社,1995 |
| [2] | 吴瑾光.近代傅立叶变换红外光谱技术及应用[M].北京:科学技术文献出版社,1994 |
| [3] | Yizhuang Xu;Jinguang Wu;Wenxiu Sun;Dongliang Tao;Limin Yang;Zengfu Song;Shifu Weng;Zhenhua Xu;Roger D. Soloway;Duanfu Xu;guangxian Xu .A New Mechanism of Raman Enhancement and its Application[J].Chemistry: A European journal,2002(23):5323-5331. |
| [4] | 徐怡庄,吴瑾光,孙文秀,陶栋梁,宋增福,翁诗甫,许振华,徐端夫,徐光宪.钕的电子拉曼光谱和一种新的拉曼增强机理[J].高等学校化学学报,2003(02):335-336. |
| [5] | Noriko Saito;Hajime Haneda;Takashi Sekiguchi;Naoki Ohashi;Isao Sakaguchi;Kunihito Koumoto .Low-Temperature Fabrication of Light-Emitting Zinc Oxide Micropatterns Using Self-Assembled Monolayers[J].Advanced Materials,2002(6):418-421. |
| [6] | D'Souza S M;Alexander C;Carr SW et al.Directed nucleation of calcite at a crystal-imprinted polymer surface[J].Nature,1999,398:312. |
| [7] | Helmut Colfen;Markus Antonietti .Crystal design of calcium carbonate microparticles using double-hydrophilic block copolymers[J].Langmuir,1998,14:582. |
| [8] | Ayae Sugawara;Takashi Kato .Aragonite CaCO_3 thin-film formation by cooperation of Mg~(2+) and organic polymer matrices[J].Chemical communications,2000(6):487-488. |
| [9] | Hough J T;Singh S .Electronic Raman effect in Pr3+ ions in single crystals of PrCl3[J].Physical Review Letters,1963,10(09):406. |
| [10] | Koningstein J A;Mortensen O S .Molecular structure:Experimental observation of an antisymmetric raman scattering tensor[J].Nature,1968,217:445. |
| [11] | Grunberg P;Koningstein J A .Electronic raman effect. Ⅵ. enhancement of the intensity of electronic Raman transitions in special cases[J].Journal of Chemical Physics,1970,53(12):4584. |
| [12] | Clark R J H;Stewart B .Resonance Raman excitation profiles for the permanganate ion: calculation of franck-condon scattering contributions for the totally symmetric fundamental and its overtones and of the equilibrium manganese oxide (MnO) bond length in the first 1T2 excited[J].Journal of the American Chemical Society,1981,103:6593. |
| [13] | 赵冰,徐蔚青.单分子拉曼光谱超灵敏分析技术的新进展[J].现代仪器,2001(05):1-3. |
| [14] | 朱自莹;顾仁敖;陆天虹.拉曼光谱在化学中的应用[M].沈阳:东北大学出版社,1998 |
| [15] | Ruth Wanjau;Hu Bin;Jiang Zucheng et al.Determination of irace metal impurities in Ce oxide by fluorination-assisted ETVICP-AES after HPLC separation[J].of Rare Earths,2004,22(02):197. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%