Preparation, channel surface hydroxyl characterization and photoluminescence properties of nanoporous nickel phosphate vsb-1
文献类型：期刊论文
| 作者 | Wang, XL; Gao, QM; Wu, CD; Hu, J; Ruan, ML |
| 刊名 | Microporous and mesoporous materials
 |
| 出版日期 | 2005-11-07 |
| 卷号 | 85期号:3页码:355-364 |
| 关键词 | Preparation Thermostable nanoporous vsb-1 Acidic hydroxyl groups Photoluminescence |
| ISSN号 | 1387-1811 |
| DOI | 10.1016/j.micromeso.2004.12.027 |
| 通讯作者 | Gao, qm(qmgao@mail.sic.ac.cn) |
| 英文摘要 | Vsb-1 is one of the most important thermostable nanoporous transition metal phosphates. the synthetic condition was discussed in detail. hydroxyl groups on the channel surface of vsb-1 play a critical role in the reactions requiring bronsted acidity. the types of hydroxyl groups of vsb-1 material were distinguished by in situ ft-ir measurements for the samples before and after silylation. in addition, ion exchange studies showed that the hydroxyl groups in vsb-1 were acidic. the acidic site density and acid strength of vsb-1 were measured by nh(3)-tpd. violet-blue photoluminescence (pl) emission bands at 412, 436 and 470 nm were observed for vsb-1 at ambient temperature. enhanced pl intensities were obtained by encapsulating cuo, nio and coo nanoclusters in the channels of vsb-1. (c) 2005 elsevier inc. all rights reserved. |
| WOS关键词 | OCTAHEDRAL TETRAHEDRAL FRAMEWORK ; X-RAY CHARACTERIZATION ; MOLECULAR-SIEVES ; STRUCTURAL-CHARACTERIZATION ; OPTICAL-PROPERTIES ; CRYSTAL-STRUCTURE ; IR SPECTROSCOPY ; ZEOLITE ; SILICA ; GALLOPHOSPHATE |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science |
| WOS类目 | Chemistry, Applied ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000232864200021 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2377276 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Gao, QM |
| 作者单位 | Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Grad Sch, Shanghai 200050, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, XL,Gao, QM,Wu, CD,et al. Preparation, channel surface hydroxyl characterization and photoluminescence properties of nanoporous nickel phosphate vsb-1[J]. Microporous and mesoporous materials,2005,85(3):355-364. |
| APA | Wang, XL,Gao, QM,Wu, CD,Hu, J,&Ruan, ML.(2005).Preparation, channel surface hydroxyl characterization and photoluminescence properties of nanoporous nickel phosphate vsb-1.Microporous and mesoporous materials,85(3),355-364. |
| MLA | Wang, XL,et al."Preparation, channel surface hydroxyl characterization and photoluminescence properties of nanoporous nickel phosphate vsb-1".Microporous and mesoporous materials 85.3(2005):355-364. |
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来源：中国科学院大学
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