Fig. 4From: Highly Efficient Elimination of Carbon Monoxide with Binary Copper-Manganese Oxide Contained Ordered Nanoporous Silicas a IR spectra of the CuMnOx@MS-4 sample for elimination of gaseous CO as a function of reaction time with 0.5g catalyst, and b elimination efficiency with various CuMnOx@MS with different Mn contents at ambient temperature: (a) CuMnOx@MS-1, (b) CuMnOx @MS-2, and (c) CuMnOx@MS-4Back to article page