Preparation and Characterization of Silver Nanoparticles in the Presence of Inclusion Complex of -Cyclodextrin with Phenylsilane
Abstract:Silver nanoparticles are prepared in an aqueous medium consisting of an inclusion complex -CD/PS, formed between -cyclodextrin (-CD) and phenylsilane (PS). The PS acts as a reducing agent. -CD/PS complex stabilizes the Ag nanoparticles preventing agglomeration and provides a self-assembling environment for forming nanostructure around Ag nanoparticles. The TEM (transmission electron microscopy) and FE-SEM (field emission scanning electron microscopy) data suggest the formation of hybrid composites in which large numbers of silver nanoparticles (<20 nm) are dispersed. SAED patterns are consistent with that for fcc-typed silver. In the absence of the -CD/PS inclusion complex, most of the silver particles underwent macroscopic precipitation, which indicates that the -CD/PS inclusion complex is essential for stabilizing the silver nanoparticles.
Document Type: Research Article
Publication date: 2008-10-01
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