Herrera, Bárbara and Bruna, Tamara and Guerra, Daniel and Yutronic, Nicolás and Kogan, Marcelo J. and Jara, Paul (2013) Silver Nanoparticles Produced by Magnetron Sputtering and Selective Nanodecoration onto α-Cyclodextrin/Carboxylic Acid Inclusion Compounds Crystals. Advances in Nanoparticles, 02 (02). pp. 112-119. ISSN 2169-0510
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Abstract
In this work, we report the preparation of silver nanoparticles (AgNPs) and the nanodecoration of α-cyclodextrin inclusion compounds (α-CD IC) microcrystals that contain palmitic (PAc) and stearic acids (SAc) like guest molecules. These IC provide a suitable environment for nucleation, epitaxial growth and immobilization of AgNPs that were obtained by the magnetron sputtering technique. The use of α-CD IC substrates with a specific surface morphology in which the functional group of the guest molecule faces outward preferentially from a crystal plane, is an efficient method for the preparation of AgNPs with a low size dispersion, which is probably due to the high affinity between the functional group of the surfactant carboxylic acid guest with the metal nanoparticles.
Item Type: | Article |
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Subjects: | STM Archives > Medical Science |
Depositing User: | Unnamed user with email support@stmarchives.com |
Date Deposited: | 30 May 2023 12:13 |
Last Modified: | 25 Jul 2024 07:56 |
URI: | http://science.scholarsacademic.com/id/eprint/1033 |