1.
Hig. aliment
; 26(208/209): 27-28, maio-jun. 2012.
Artículo
en Portugués
| LILACS
| ID: lil-678612
2.
An. acad. bras. ciênc
; 72(1): 27-32, mar. 2000.
Artículo
en Inglés
| LILACS
| ID: lil-259474
RESUMEN
A relevant series of symmetric supramolecular porphyrins has been obtained by attaching four [RuII(bipy)2Cl] groups to the pyridyl substituents of meso-tetra(4-pyridyl)porphyrin and its metallated derivatives. These compounds display a rich electrochemistry and versatile catalytic, electrocatalytic and photochemical properties, associated with the ruthenium-bipyridine and the porphyrin complexes. These properties can be transferred to the electrodes by attaching thin molecular films of the compounds, by dip-coating, electrostatic assembly or electropolymerization. In this way, the interesting properties of those supermolecules and supramolecular assemblies can be used to prepare molecular devices and sensors