Self-Assembled Zinc/Copper Hydroxide Carbonates with Tunable Hierarchical Nanostructure
Abstract:Here, we report a synthetic, polymer-mediated method for the self-assembly of zinc/copper hydroxide carbonate superstructures including 3D hierarchical sunflower-like, urchin-like, alga-like, and rotiform-like zinc hydroxide carbonate (ZHC) microstructures, and hierarchical copper hydroxide carbonate (CHC) microspheres with radiating nanoplates and nanorods. As a capping agent, poly(vinylpyrrolidone) (PVP) was found to play an important role in directing the growth and self-assembly of such unique structures. The crystal structure of the products and the resulting hierarchical superstructure morphology, as controlled by the molecular weight and concentration of PVP, were systematically investigated. A possible growth mechanism for the formation of hierarchical superstructures with different morphologies is also proposed.
Document Type: Short Communication
Publication date: 2011-08-01
More about this publication?
- Journal for Nanoscience and Nanotechnology (JNN) is an international and multidisciplinary peer-reviewed journal with a wide-ranging coverage, consolidating research activities in all areas of nanoscience and nanotechnology into a single and unique reference source. JNN is the first cross-disciplinary journal to publish original full research articles, rapid communications of important new scientific and technological findings, timely state-of-the-art reviews with author's photo and short biography, and current research news encompassing the fundamental and applied research in all disciplines of science, engineering and medicine.
- Editorial Board
- Information for Authors
- Subscribe to this Title
- Terms & Conditions
- Ingenta Connect is not responsible for the content or availability of external websites