Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Hexanedioic acid mediated surface-ligand-exchange process for transferring NaYF4:Yb/Er (or Yb/Tm) up-converting nanoparticles from hydrophobic to hydrophilic | |
其他题名 | 论文其他题名 |
Zhang Q. B.; Song K.; Zhao J. W.; Kong X. G.; Sun Y. J.; Liu X. M.; Zhang Y. L.; Zeng Q. H.; Zhang H. | |
2009 | |
发表期刊 | Journal of Colloid and Interface Science |
ISSN | 0021-9797 |
卷号 | 336期号:1页码:171-175 |
摘要 | Water-soluble and carboxyl-functionalized up-converting rare-earth nanoparticles (UCNPs) are obtained via an efficient surface-ligand-exchange procedure. Hexanedioic acid molecules are employed to replace the original hydrophobic ligands in diethylene glycol solvent at high temperature. Various characterizations indicate the ligand-exchange process has negligible adverse effect on the quality of the UCNPs. The resulting hydrophilic UCNPs show small size, strong up-converting emission and high water stability. The specific molecular recognition capacity of avidin-modified hydrophilic UCNPs confirms that hydrophilic UCNPs are suitable for potential biological labeling. Crown Copyright (C) 2009 Published by Elsevier Inc. All rights reserved. |
收录类别 | SCI ; EI |
语种 | 英语 |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/26239 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Zhang Q. B.,Song K.,Zhao J. W.,et al. Hexanedioic acid mediated surface-ligand-exchange process for transferring NaYF4:Yb/Er (or Yb/Tm) up-converting nanoparticles from hydrophobic to hydrophilic[J]. Journal of Colloid and Interface Science,2009,336(1):171-175. |
APA | Zhang Q. B..,Song K..,Zhao J. W..,Kong X. G..,Sun Y. J..,...&Zhang H..(2009).Hexanedioic acid mediated surface-ligand-exchange process for transferring NaYF4:Yb/Er (or Yb/Tm) up-converting nanoparticles from hydrophobic to hydrophilic.Journal of Colloid and Interface Science,336(1),171-175. |
MLA | Zhang Q. B.,et al."Hexanedioic acid mediated surface-ligand-exchange process for transferring NaYF4:Yb/Er (or Yb/Tm) up-converting nanoparticles from hydrophobic to hydrophilic".Journal of Colloid and Interface Science 336.1(2009):171-175. |
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