The adsorption of 2,2 ': 6 ',2 ''-terpyridine, 4 '-(5-mercaptopentyl)2,2 ': 6 ',2 ''-terpyridinyl, and perchlorate on silver and copper surfaces monitored by SERS - Sant'Ana, Antonio Carlos; Alves, Wendel Andrade; Santos, Regina Helena de Almeida; Ferreira, Ana Maria da Costa; Temperini, Márcia Laudelina Arruda (Polyhedron, 2003)