Ambient electrochemical NH3 synthesis from N2 and water enabled by ZrO2 nanoparticles

Author:

Xu Tong1234,Ma Dongwei5674ORCID,Li Chengbo1234,Liu Qian89104ORCID,Lu Siyu1112134ORCID,Asiri Abdullah M.1415161718ORCID,Yang Chun1234,Sun Xuping89104ORCID

Affiliation:

1. College of Chemistry and Materials Science

2. Sichuan Normal University

3. Chengdu 610068

4. China

5. Key Laboratory for Special Functional Materials of Ministry of Education, and School of Materials Science and Engineering

6. Henan University

7. Kaifeng 475004

8. Institute of Fundamental and Frontier Sciences

9. University of Electronic Science and Technology of China

10. Chengdu 610054

11. Green Catalysis Center and College of Chemistry

12. Zhengzhou University

13. Zhengzhou 450001

14. Chemistry Department

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

16. King Abdulaziz University

17. Jeddah 21589

18. Saudi Arabia

Abstract

ZrO2 nanoparticles act as an efficient electrocatalyst for ambient N2-to-NH3 fixation. In 0.1 M HCl, it attains a large NH3 yield rate of 24.74 μg h−1 mgcat.−1 with a faradaic efficiency of 5.0% at −0.45 V vs. RHE.

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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