A phase transfer assisted solvo-thermal strategy for the synthesis of REF3 and Ln(3+)-doped REF3 nano-/microcrystals
文献类型：期刊论文
| 作者 | Zhao, Junmei1; Zhu, Menghao1; Mu, Linqing2; Yang, Zhenzhong2; Wang, Li1; Gu, Lin2; Hu, Yong-Sheng2; Dai, Sheng3; Liu, Huizhou1 |
| 刊名 | JOURNAL OF COLLOID AND INTERFACE SCIENCE
 |
| 出版日期 | 2014-12-15 |
| 卷号 | 436页码:171-178 |
| ISSN号 | 0021-9797 |
| 关键词 | REF3 Nano-/microcrystals Phase transfer Solvo-thermal Acid-base-coupled extractant |
| 其他题名 | J. Colloid Interface Sci. |
| 中文摘要 | Monodisperse orthorhombic-phase rare earth fluorides nano-/microcrystals with a special shape of disk-stacked cylinder have been synthesized via a facile phase transfer assisted solvo-thermal route, where an acid-base-coupled extractant has been employed to transfer hydrofluoric acid into an oil phase as a fluoride source. The synthetic parameters have been optimized and a possible formation mechanism has also been proposed. More importantly, the adopted acid-base-coupled extractant in this route can be recycled. Surveying all of the lanthanides from La to Lu, most of the heavy rare earths, such as Tb, Dy, Ho, Er, Tm and Yb, can form LnE(3) nanocrystals with the similar morphologies. Furthermore, Ln(3+)-doped YE3 (Ln = Tb, Yb/Er) nanocrystals have also been synthesized, and their down-conversion and up-conversion (980 nm) luminescent properties were examined. The current approach could be extended to synthesize other metal fluorides nanoparticles. (C) 2014 Elsevier Inc. All rights reserved. |
| 英文摘要 | Monodisperse orthorhombic-phase rare earth fluorides nano-/microcrystals with a special shape of disk-stacked cylinder have been synthesized via a facile phase transfer assisted solvo-thermal route, where an acid-base-coupled extractant has been employed to transfer hydrofluoric acid into an oil phase as a fluoride source. The synthetic parameters have been optimized and a possible formation mechanism has also been proposed. More importantly, the adopted acid-base-coupled extractant in this route can be recycled. Surveying all of the lanthanides from La to Lu, most of the heavy rare earths, such as Tb, Dy, Ho, Er, Tm and Yb, can form LnE(3) nanocrystals with the similar morphologies. Furthermore, Ln(3+)-doped YE3 (Ln = Tb, Yb/Er) nanocrystals have also been synthesized, and their down-conversion and up-conversion (980 nm) luminescent properties were examined. The current approach could be extended to synthesize other metal fluorides nanoparticles. (C) 2014 Elsevier Inc. All rights reserved. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Chemistry, Physical |
| 研究领域[WOS] | Chemistry |
| 关键词[WOS] | RARE-EARTH FLUORIDE ; HYDROTHERMAL SYNTHESIS ; NAYF4 NANOCRYSTALS ; CDSE NANOCRYSTALS ; CONVERSION ; MONODISPERSE ; GROWTH ; LN ; PHOTOLUMINESCENCE ; NANOPARTICLES |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000344441700023 |
| 公开日期 | 2015-04-01 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/11900]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China 3.Oak Ridge Natl Lab, Div Chem Sci, Oak Ridge, TN 37831 USA |
| 推荐引用方式 GB/T 7714 | Zhao, Junmei,Zhu, Menghao,Mu, Linqing,et al. A phase transfer assisted solvo-thermal strategy for the synthesis of REF3 and Ln(3+)-doped REF3 nano-/microcrystals[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2014,436:171-178. |
| APA | Zhao, Junmei.,Zhu, Menghao.,Mu, Linqing.,Yang, Zhenzhong.,Wang, Li.,...&Liu, Huizhou.(2014).A phase transfer assisted solvo-thermal strategy for the synthesis of REF3 and Ln(3+)-doped REF3 nano-/microcrystals.JOURNAL OF COLLOID AND INTERFACE SCIENCE,436,171-178. |
| MLA | Zhao, Junmei,et al."A phase transfer assisted solvo-thermal strategy for the synthesis of REF3 and Ln(3+)-doped REF3 nano-/microcrystals".JOURNAL OF COLLOID AND INTERFACE SCIENCE 436(2014):171-178. |
入库方式： OAI收割
来源：过程工程研究所
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