Application of CuOx-CeO2 catalysts as selective sensor substrates for detection of CO in H2 fuel.

The applicability and mechanism of CuOx-CeO2 as a catalytic microsensor substrate enabling 100% selective detection of low concentration CO in gas mixtures with H2 is described.

Catalyst surface characterization in microfabricated reactors using pulse chemisorption.

The metal dispersion of a Pt-Al2O3 catalyst was measured reproducibly using pulse CO chemisorption with 4 mg of sample in a silicon microfabricated packed-bed reactor, demonstrating the applicability of micoreactors for high-throughput catalyst characterization with quantitative comparison.