NDLI: Controlled morphogenesis and self-assembly of bismutite nanocrystals into three-dimensional nanostructures and their applications

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Controlled morphogenesis and self-assembly of bismutite nanocrystals into three-dimensional nanostructures and their applications

Content Provider	Semantic Scholar
Author	Zhang, Xingyuan Zheng, Yuan-Hui McCulloch, D. G. Yeo, Leslie Y. Macfarlane, Douglas R.
Copyright Year	2014
Abstract	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.
Starting Page	2275
Ending Page	2282
Page Count	8
File Format	PDF HTM / HTML
DOI	10.1039/C3TA14587E
Volume Number	2
Alternate Webpage(s)	http://users.monash.edu/~lyeo/Dr_Leslie_Yeo/Publications_files/c3ta14587e.pdf
Alternate Webpage(s)	http://www.rsc.org/suppdata/ta/c3/c3ta14587e/c3ta14587e.pdf
Alternate Webpage(s)	https://doi.org/10.1039/C3TA14587E
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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