Interactions of Schiff-base ligands with gold nanoparticles: structural, optical and electrocatalytic studies

A study on optical and electrochemical properties resulting upon interaction of Schiff base ligands with gold nanoparticles is presented. The measurements of the optical absorption and fluorescence properties have provided important information about structure-properties dependence. We show that in...

Full description

Saved in:
Bibliographic Details
Published in:Physical chemistry chemical physics : PCCP 2011-04, Vol.13 (13), p.5668-5678
Main Authors: ABAD, Jose Maria, REVENGA-PARRA, Mónica, GARCIA, Tania, GAMERO, Miriam, LORENZO, Encarnación, PARIENTE, Felix
Format: Article
Language:English
Subjects:
Attachment
Chemistry
Colloidal state and disperse state
Electrochemistry
Exact sciences and technology
General and physical chemistry
Gold
Isomers
Kinetics and mechanism of reactions
Ligands
Nanoparticles
Optical properties
Physical and chemical studies. Granulometry. Electrokinetic phenomena
Physical chemistry
Schiff bases
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A study on optical and electrochemical properties resulting upon interaction of Schiff base ligands with gold nanoparticles is presented. The measurements of the optical absorption and fluorescence properties have provided important information about structure-properties dependence. We show that in function of the isomer structure and its attachment orientation with respect to the metal nanoparticle, their optical properties can be modulated. Nanoparticle assemblies mediated by 3,4-DHS were also obtained based on a control of the interparticle interactions and their electrocatalytic activity toward NADH oxidation was investigated.
ISSN:1463-9076
1463-9084
DOI:10.1039/c0cp02164d