Iodide-derived nanostructured silver promotes selective and efficient carbon dioxide conversion into carbon monoxide

Author:

Zhang Ya1234,Ji Lei1234,Qiu Weibin1234,Shi Xifeng15674,Asiri Abdullah M.89101112ORCID,Sun Xuping123413ORCID

Affiliation:

1. College of Chemistry

2. Sichuan University

3. Chengdu 610064

4. China

5. Chemical Engineering and Materials Science

6. Shandong Normal University

7. Jinan 250014

8. Chemistry Department

9. Faculty of Science & Center of Excellence for Advanced Materials Research

10. King Abdulaziz University

11. Jeddah 21589

12. Saudi Arabia

13. Institute of Fundamental and Frontier Science

Abstract

An iodide-derived nanostructured silver catalyst (ID-Ag) is able to electrochemically reduce CO2to CO with approximately 94.5% selectivity at the potential of −0.7 V in CO2-saturated 0.5 M KHCO3. This value is much higher than that of Ag foil under identical conditions.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

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