Formic Acid Modified Co3O4-CeO2 Catalysts for CO Oxidation
AbstractA formic acid modified catalyst, Co3O4-CeO2, was prepared via facile urea-hydrothermal method and applied in CO oxidation. The Co3O4-CeO2-0.5 catalyst, treated by formic acid at 0.5 mol/L, performed better in CO oxidation with T50 obtained at 69.5 °C and T100 obtained at 150 °C, respectively. The characterization results indicate that after treating with formic acid, there is a more porous structure within the Co3O4-CeO2 catalyst; meanwhile, despite of the slightly decreased content of Co, there are more adsorption sites exposed by acid treatment, as suggested by CO-TPD and H2-TPD, which explains the improvement of catalytic performance. View Full-Text
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Shang, R.; Duan, Y.; Zhong, X.; Xie, W.; Luo, Y.; Huang, L. Formic Acid Modified Co3O4-CeO2 Catalysts for CO Oxidation. Catalysts 2016, 6, 48.
Shang R, Duan Y, Zhong X, Xie W, Luo Y, Huang L. Formic Acid Modified Co3O4-CeO2 Catalysts for CO Oxidation. Catalysts. 2016; 6(3):48.Chicago/Turabian Style
Shang, Ruishu; Duan, Yiping; Zhong, Xinyan; Xie, Wei; Luo, Yan; Huang, Lihong. 2016. "Formic Acid Modified Co3O4-CeO2 Catalysts for CO Oxidation." Catalysts 6, no. 3: 48.
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