Fig. 4: Identification of the surface reaction species. | Nature Communications

Fig. 4: Identification of the surface reaction species.

From: Highly efficient recycling of polyester wastes to diols using Ru and Mo dual-atom catalyst

Fig. 4

Operando Raman spectra: (a) Ru4Mo1/TiO2 applied in the hydrogenation LA at different temperatures, (b) comparison of Ru4Mo1/TiO2 and Ru6/TiO2 employed in hydrogenation of 1,2-propanediol at different temperatures. c Operando FTIR spectra of LA transformation over Ru4Mo1/TiO2 and Mo2/TiO2 at room temperature and 120 °C in air. d Ex situ FTIR spectra of LA transformation over Ru4Mo1/TiO2 for different time under optimal reaction conditions.

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