Low-temperature oxidative coupling of methane using alkaline earth metal oxide-supported perovskites. Lim, S., Choi, J., W., Jin Suh, D., Lee, U., Song, K., H., & Ha, J., M. Catalysis Today, Elsevier B.V., 2020. Paper doi abstract bibtex Perovskite-supported alkaline-earth metal oxide catalysts were prepared for application in the oxidative coupling of methane (OCM). The selective production of C2+ compounds, including ethane, ethylene, acetylene, propane, and propylene, was observed at reaction temperatures < 700 °C. This lower reaction temperature was not achieved with pure perovskites but only with the combination of alkaline-earth metal oxides and perovskite supports. The formation of complex mixed oxides, such as Ba-Ca-Ti-Ox, Ba-Sr-Ti-Ox, and Ba2TiO4, was also observed for these catalysts. This contributed to the improved C2+ yield at the lower reaction temperature. The strong basicity, which contributes to the improved OCM activity, was also observed for these catalysts.
@article{
title = {Low-temperature oxidative coupling of methane using alkaline earth metal oxide-supported perovskites},
type = {article},
year = {2020},
keywords = {Alkaline-earth metal oxide,Barium oxide,Low temperature,Methane,Oxidative coupling,Perovskite},
publisher = {Elsevier B.V.},
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created = {2020-05-07T10:56:45.109Z},
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last_modified = {2020-05-07T10:56:48.570Z},
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abstract = {Perovskite-supported alkaline-earth metal oxide catalysts were prepared for application in the oxidative coupling of methane (OCM). The selective production of C2+ compounds, including ethane, ethylene, acetylene, propane, and propylene, was observed at reaction temperatures < 700 °C. This lower reaction temperature was not achieved with pure perovskites but only with the combination of alkaline-earth metal oxides and perovskite supports. The formation of complex mixed oxides, such as Ba-Ca-Ti-Ox, Ba-Sr-Ti-Ox, and Ba2TiO4, was also observed for these catalysts. This contributed to the improved C2+ yield at the lower reaction temperature. The strong basicity, which contributes to the improved OCM activity, was also observed for these catalysts.},
bibtype = {article},
author = {Lim, Seoyeon and Choi, Jae Wook and Jin Suh, Dong and Lee, Ung and Song, Kwang Ho and Ha, Jeong Myeong},
doi = {10.1016/j.cattod.2019.11.014},
journal = {Catalysis Today}
}
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The selective production of C2+ compounds, including ethane, ethylene, acetylene, propane, and propylene, was observed at reaction temperatures < 700 °C. This lower reaction temperature was not achieved with pure perovskites but only with the combination of alkaline-earth metal oxides and perovskite supports. The formation of complex mixed oxides, such as Ba-Ca-Ti-Ox, Ba-Sr-Ti-Ox, and Ba2TiO4, was also observed for these catalysts. This contributed to the improved C2+ yield at the lower reaction temperature. 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