Porous microspheres of MgO-patched TiO2 for CO2 photoreduction with H2O vapor: temperature-dependent activity and stability. Academic Article uri icon


  • A novel MgO-patched TiO2 microsphere photocatalyst demonstrated 10 times higher activity toward CO production from CO2 photoreduction with H2O vapor, when the reaction temperature increased from 50 to 150 °C. The catalytic performance of hybrid MgO-TiO2 was much more stable than TiO2, particularly at a higher temperature, likely due to easier desorption of reaction intermediates and the enhanced CO2 adsorption by MgO.

published proceedings

  • Chem Commun (Camb)

author list (cited authors)

  • Liu, L., Zhao, C., Zhao, H., Pitts, D., & Li, Y

citation count

  • 94

complete list of authors

  • Liu, Lianjun||Zhao, Cunyu||Zhao, Huilei||Pitts, Daniel||Li, Ying

publication date

  • May 2013