期刊
JOURNAL OF MATERIALS CHEMISTRY A
卷 2, 期 7, 页码 2275-2282出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c3ta14587e
关键词
-
资金
- Australian Research Council (ARC) [DP120104334]
- Monash University
- UNSW
- Melbourne Centre for Nanofabrication
- RMIT University
We report the morphogenesis and self-assembly of bismutite nanocrystals with fully tunable morphologies from square plates, octagonal sheets, and round disks into three-dimensional hierarchical nanostructures. The results show that the nucleation, growth and self-assembly of bismutite nanocrystals strongly depend on the synergistic effect between hydroxide and citrate ions. The three-dimensional hierarchical nanostructures are formed through an oriented-attachment of bismutite nanocrystals along the < 001 > directions. The bismutite hierarchical nanostructures can be utilized for efficient and selective adsorption and separation. A novel surface-enhanced Raman spectroscopy platform based on a bismutite/gold nanoparticles core-shell structure has been developed for ultrasensitive detection of aromatic molecules with a detection limit down to 1 nM.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据