Highly Uniform Gd2O3 Hollow Microspheres: Template-Directed Synthesis and Luminescence Properties
文献类型：期刊论文
| 作者 | Jia G ; You HP ; Liu K ; Zheng YH ; Guo N ; Zhang HJ |
| 刊名 | langmuir
 |
| 出版日期 | 2010 |
| 卷号 | 26期号:7页码:5122-5128 |
| 关键词 | UP-CONVERSION LUMINESCENCE SOL-GEL PROCESS FACILE SYNTHESIS CARBON SPHERES CORE-SHELL POLYMER MICROSPHERES MESOPOROUS SPHERES COLLOIDAL SPHERES PHOTONIC CRYSTALS MULTILAYER FILMS |
| ISSN号 | 0743-7463 |
| 通讯作者 | you hp |
| 中文摘要 | well-dispersed, uniform gd2o3 hollow microspheres have been successfully fabricated via a urea-based homogeneous precipitation method in the presence of colloidal melamine formaldehyde (mf) microspheres as templates, followed by subsequent heat treatment. the main process was carried out under aqueous conditions without any organic solvents, surfactants, or etching agents. the as-obtained gd2o3 microspheres with a spherical shape and hollow structure are uniform in size and distribution, and the thickness of the shell is about 200 nm. the lanthanide ion (ln(3+))- doped gd2o3 hollow microspheres exhibit bright down- and upconversion luminescence with different colors coming front different activator ions under ultraviolet or 980 nm light excitation, which might find potential applications in fields such as drug delivery or biological labeling because of their excellent dispersing and luminescence properties. furthermore. this synthesis route may be of great significance in the preparation of other hollow spherical materials. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000275995100084 |
| 公开日期 | 2012-06-07 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/43831]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Jia G,You HP,Liu K,et al. Highly Uniform Gd2O3 Hollow Microspheres: Template-Directed Synthesis and Luminescence Properties[J]. langmuir,2010,26(7):5122-5128. |
| APA | Jia G,You HP,Liu K,Zheng YH,Guo N,&Zhang HJ.(2010).Highly Uniform Gd2O3 Hollow Microspheres: Template-Directed Synthesis and Luminescence Properties.langmuir,26(7),5122-5128. |
| MLA | Jia G,et al."Highly Uniform Gd2O3 Hollow Microspheres: Template-Directed Synthesis and Luminescence Properties".langmuir 26.7(2010):5122-5128. |
入库方式： OAI收割
来源：长春应用化学研究所
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