https://itq.upv-csic.es/wp-content/uploads/2026/06/WEB-Logo-Ministerio-ITQ-2026-color-correct-600x40.png00Comunicacion y noticias ITQhttps://itq.upv-csic.es/wp-content/uploads/2026/06/WEB-Logo-Ministerio-ITQ-2026-color-correct-600x40.pngComunicacion y noticias ITQ2017-04-20 21:29:512017-04-20 21:29:51Functional properties of La0.99X0.01Nb0.99Al0.01O4-δ and La0.99X0.01Nb0.99Ti0.01O4-δ proton conductors where X is an alkaline earth cation