Sonochemical preparation of alumina-spheres loaded with Pd nanoparticles for 2-butyne-1,4-diol semi-hydrogenation in a continuous flow microwave reactorElectronic supplementary information (ESI) available. See DOI: 10.1039/c8ra00331a - Calcio Gaudino, Emanuela; Manzoli, Maela; Carnaroglio, Diego; Wu, Zhilin; Grillo, Giorgio; Rotolo, Laura; Medlock, Jonathan; Bonrath, Werner; Cravotto, Giancarlo (2018)