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. 2020 Jan 28;11:558. doi: 10.1038/s41467-019-14241-8

Fig. 5. The catalytic performance of gold catalysts in various reactions.

Fig. 5

a CO conversion as a function of reaction temperature on Au/Ti-T and Au@SiO2/Ti-T; b CO conversion as a function of reaction time on Au@SiO2/Ti-800 catalyst tested at 400 °C; c CO conversion as a function of reaction temperature on Au@SiO2/Ti-800 catalyst for different cycles. Gas flow: 1 vol.% CO + 20 vol.% O2 + 79 vol.% N2, and the space velocity for a, b, and c is 20 L gcat.−1 h−1, 1005 L gcat.−1 h−1 and 60 L gcat.−1 h−1, respectively. d The catalytic performance for RWGS reaction on Au@SiO2/Ti-800. Gas flow: 10 vol.% CO2 + 90 vol.% H2, and the space velocity is 15 L gcat.−1 h−1.