Journal article

Authors list: Wang, Wei; Wang, Yu; Timmer, Phillip; Spriewald-Luciano, Alexander; Weber, Tim; Glatthaar, Lorena; Guo, Yun; Smarsly, Bernd M.; Over, Herbert

Publication year: 2023

Journal: Inorganics

Volume number: 11

Issue number: 8

eISSN: 2304-6740

Open access status: Gold

DOI Link: https://doi.org/10.3390/inorganics11080330

Publisher: MDPI

Abstract: 

A rational synthetic approach is introduced to enable hydrogen insertion into oxides by forming a solid solution of a reducible oxide with a less reducible oxide as exemplified with RuO₂ and TiO₂ (Ru_x, a mixture of x% RuO₂ with (100−x)% TiO₂). Hydrogen exposure at 250 °C to Ru_x (Ru_x_250R) results in substantial hydrogen incorporation accompanied by lattice strain that in turn induces pronounced activity variations. Here, we demonstrate that hydrogen incorporation in mixed oxides promotes the oxidation catalysis of propane combustion with Ru_60_250R being the catalytically most active catalyst.

Harvard Citation style: Wang, W., Wang, Y., Timmer, P., Spriewald-Luciano, A., Weber, T., Glatthaar, L., et al. (2023) Hydrogen Incorporation in RuxTi1-xO2 Mixed Oxides Promotes Total Oxidation of Propane, Inorganics, 11(8), Article 330. https://doi.org/10.3390/inorganics11080330

APA Citation style: Wang, W., Wang, Y., Timmer, P., Spriewald-Luciano, A., Weber, T., Glatthaar, L., Guo, Y., Smarsly, B., & Over, H. (2023). Hydrogen Incorporation in RuxTi1-xO2 Mixed Oxides Promotes Total Oxidation of Propane. Inorganics. 11(8), Article 330. https://doi.org/10.3390/inorganics11080330