4.8 Article

Chemical Adsorption Enhanced CO2 Capture and Photoreduction over a Copper Porphyrin Based Metal Organic Framework

Journal

ACS APPLIED MATERIALS & INTERFACES
Volume 5, Issue 15, Pages 7654-7658

Publisher

AMER CHEMICAL SOC
DOI: 10.1021/am4019675

Keywords

photocatalysis; CO2 capture; CO2 reduction; chemical adsorption; and MOFs

Funding

  1. National Basic Research Program of China [2013CB632401]
  2. National Science Foundation of China [21007031, 51002091, 51021062]
  3. Natural Science Foundation of Shandong Province [ZR2010BQ005]
  4. Specialized Research Fund for the Doctoral Program of Higher Education [20100131120029]

Ask authors/readers for more resources

Effective CO2 capture and activation is a prerequisite step for highly efficient CO2 reduction. In this study, we reported a case of Cu2+ in a porphyrin based MOF promoted enhanced photocatalytic CO2 conversion to methanol. Compared with the sample without Cu2+, the methanol evolution rate was improved as high as 7 times. In situ FT-IR results suggested that CO2 chemical adsorption and activation over Cu2+ played an important role in improving the conversion efficiency.

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