EP1623957-A1  AIELLO R ET AL: "Hydrogen production via the direct cracking of methane over Ni/SiO2: catalyst deactivation and regeneration" APPLIED CATALYSIS A: GENERAL, ELSEVIER SCIENCE, AMSTERDAM, NL, Bd. 192, Nr. 2, 14. Februar 2000 (2000-02-14), Seiten 227-234, XP004272158 ISSN: 0926-860X;  MURADOV N: "Hydrogen via methane decomposition: an application for decarbonization of fossil fuels" INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, ELSEVIER SCIENCE PUBLISHERS B.V., BARKING, GB, Bd. 26, Nr. 11, November 2001 (2001-11), Seiten 1165-1175, XP004306166 ISSN: 0360-3199WO2006084295-A2  AIELLO R ET AL: "Hydrogen production via the direct cracking of methane over Ni/SiO2: catalyst deactivation and regeneration" APPLIED CATALYSIS A: GENERAL, ELSEVIER SCIENCE, AMSTERDAM, NL, Bd. 192, Nr. 2, 14. Februar 2000 (2000-02-14), Seiten 227-234, XP004272158 ISSN: 0926-860X;  MURADOV N: "Hydrogen via methane decomposition: an application for decarbonization of fossil fuels" INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, ELSEVIER SCIENCE PUBLISHERS B.V., BARKING, GB, Bd. 26, Nr. 11, November 2001 (2001-11), Seiten 1165-1175, XP004306166 ISSN: 0360-3199EP1623957-B1  AIELLO R ET AL: "Hydrogen production via the direct cracking of methane over Ni/SiO2: catalyst deactivation and regeneration" APPLIED CATALYSIS A: GENERAL, ELSEVIER SCIENCE, AMSTERDAM, NL, Bd. 192, Nr. 2, 14. Februar 2000 (2000-02-14), Seiten 227-234, XP004272158 ISSN: 0926-860X;  MURADOV N: "Hydrogen via methane decomposition: an application for decarbonization of fossil fuels" INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, ELSEVIER SCIENCE PUBLISHERS B.V., BARKING, GB, Bd. 26, Nr. 11, November 2001 (2001-11), Seiten 1165-1175, XP004306166 ISSN: 0360-3199EP1848660-B1  C.E. Gregoire Padro and V. Putsche, "Survey of the Economics of Hydrogen Technologies", September 1999, National Renewable Energy Laboratory;  Allgemeines Schrifttum zu diesem Thema ist aus der Monographie, Winnacker-Kuechler, Bd. 3, anorganische Technologie II, 4. Ausgabe, Carl Hanser Verlag, 1983;  CB&H Prozess, Proc. 12th World Hydrogen Energy Conference, Buenos Aires, 697, 1998;  Ermakova et al., Catalysis Today, 77, (2002), 225-235