WO2006065138-A1  BETHKE G K ET AL: &quot;Selective CO oxidation in a hydrogen-rich stream over Au/gamma-Al2O3 catalysts&quot; APPLIED CATALYSIS A: GENERAL, ELSEVIER SCIENCE, AMSTERDAM, NL, vol. 194-195, 13 March 2000 (2000-03-13), pages 43-53, XP004272210 ISSN: 0926-860X;  BETHKE G K ET AL: "Selective CO oxidation in a hydrogen-rich stream over Au/gamma-Al2O3 catalysts" APPLIED CATALYSIS A: GENERAL, ELSEVIER SCIENCE, AMSTERDAM, NL, vol. 194-195, 13 March 2000 (2000-03-13), pages 43-53, XP004272210 ISSN: 0926-860X;  DEKKERS M A P ET AL: &quot;Supported gold/MOx catalysts for NO/H2 and CO/O2 reactions&quot; CATALYSIS TODAY, ELSEVIER, vol. 54, no. 4, 17 December 1999 (1999-12-17), pages 381-390, XP002331948 ISSN: 0920-5861;  DEKKERS M A P ET AL: "Supported gold/MOx catalysts for NO/H2 and CO/O2 reactions" CATALYSIS TODAY, ELSEVIER, vol. 54, no. 4, 17 December 1999 (1999-12-17), pages 381-390, XP002331948 ISSN: 0920-5861;  GLUHOI A C ET AL: &quot;Comparative studies of the N2O/H2, N2O/CO, H2/O2 and CO/O2 reactions on supported gold catalysts: effect of the addition of various oxides&quot; JOURNAL OF CATALYSIS, ACADEMIC PRESS, DULUTH, MN, US, vol. 219, no. 1, 1 October 2003 (2003-10-01), pages 197-205, XP004447438 ISSN: 0021-9517;  GLUHOI A C ET AL: "Comparative studies of the N2O/H2, N2O/CO, H2/O2 and CO/O2 reactions on supported gold catalysts: effect of the addition of various oxides" JOURNAL OF CATALYSIS, ACADEMIC PRESS, DULUTH, MN, US, vol. 219, no. 1, 1 October 2003 (2003-10-01), pages 197-205, XP004447438 ISSN: 0021-9517;  LOMELLO-TAFIN M ET AL: &quot;Preferential oxidadation of CO in H2 over highly loaded Au/ZrO2 catalysts obtained by direct oxidation of bulk alloy&quot; CHEMICAL COMMUNICATIONS - CHEMCOM, ROYAL SOCIETY OF CHEMISTRY, GB, vol. 2005, no. 3, 30 November 2004 (2004-11-30), pages 388-390, XP002331951 ISSN: 1359-7345;  LOMELLO-TAFIN M ET AL: "Preferential oxidadation of CO in H2 over highly loaded Au/ZrO2 catalysts obtained by direct oxidation of bulk alloy" CHEMICAL COMMUNICATIONS - CHEMCOM, ROYAL SOCIETY OF CHEMISTRY, GB, vol. 2005, no. 3, 30 November 2004 (2004-11-30), pages 388-390, XP002331951 ISSN: 1359-7345;  PANZERA G ET AL: &quot;CO selective oxidation on ceria-supported Au catalysts for fuel cell application&quot; JOURNAL OF POWER SOURCES, ELSEVIER, AMSTERDAM, NL, vol. 135, no. 1-2, 3 September 2004 (2004-09-03), pages 177-183, XP004532929 ISSN: 0378-7753;  PANZERA G ET AL: "CO selective oxidation on ceria-supported Au catalysts for fuel cell application" JOURNAL OF POWER SOURCES, ELSEVIER, AMSTERDAM, NL, vol. 135, no. 1-2, 3 September 2004 (2004-09-03), pages 177-183, XP004532929 ISSN: 0378-7753;  GRISEL R J H ET AL: &quot;Selective Oxidation of CO, over Supported Au Catalysts&quot; JOURNAL OF CATALYSIS, ACADEMIC PRESS, DULUTH, MN, US, vol. 199, no. 1, 1 April 2001 (2001-04-01), pages 48-59, XP004432592 ISSN: 0021-9517 cited in the application;  GRISEL R J H ET AL: "Selective Oxidation of CO, over Supported Au Catalysts" JOURNAL OF CATALYSIS, ACADEMIC PRESS, DULUTH, MN, US, vol. 199, no. 1, 1 April 2001 (2001-04-01), pages 48-59, XP004432592 ISSN: 0021-9517 cited in the application;  LIN S D ET AL: &quot;Ammonia oxidation over Au/MOx/g-Al2O3-activity, selectivity and FTIR measurements&quot; CATALYSIS TODAY, ELSEVIER, vol. 90, no. 1-2, 15 June 2004 (2004-06-15), pages 3-14, XP002331950 ISSN: 0920-5861 cited in the application;  LIN S D ET AL: "Ammonia oxidation over Au/MOx/g-Al2O3-activity, selectivity and FTIR measurements" CATALYSIS TODAY, ELSEVIER, vol. 90, no. 1-2, 15 June 2004 (2004-06-15), pages 3-14, XP002331950 ISSN: 0920-5861 cited in the application