“…There are reports on supported systems with active metal components such as Ni (Matsukata et al 1996, Li et al 1997, Zhang and Amiridis 1998, Aiello et al 2000, Choudhary and Goodman 2000, Ermakova et al 2000, Choudhary et al 2001a,b, Otsuka et al 2001, Ermakova and Ermakov 2002, Inaba et al 2002, Piao et al 2002, Takenaka et al 2002, Otsuka et al 2003, Takenaka et al 2003a,b, Fukada et al 2004, Reshetenko et al 2004b, Zavarukhin and Kuvshinov 2004 (Li et al 1997, Ogihara et al 2006, Chai et al 2007, Ichi-oka et al 2007, Odier et al 2007), Ir (Ogihara et al 2006, Ichi-oka et al 2007, Odier et al 2007), Pt (Ashcroft et al 1991, Odier et al 2007), Ag (Chai et al 2007) and Os (Ichi-oka et al 2007). Since then, the process has been studied extensively, especially at lower temperatures in the presence of catalysts.…”