An MnO2–Ti3C2Tx MXene nanohybrid: an efficient and durable electrocatalyst toward artificial N2 fixation to NH3 under ambient conditions

Author:

Kong Wenhan12345,Gong Feng (Frank)67894ORCID,Zhou Qiang1234,Yu Guangsen1234,Ji Lei1234,Sun Xuping1234ORCID,Asiri Abdullah M.1011121314ORCID,Wang Ting151617184ORCID,Luo Yonglan151617184ORCID,Xu Yuanhong51920214ORCID

Affiliation:

1. Institute of Fundamental and Frontier Sciences

2. University of Electronic Science and Technology of China

3. Chengdu 610054

4. China

5. College of Life Sciences

6. Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education

7. School of Energy and Environment

8. Southeast University

9. Nanjing 211189

10. Chemistry Department

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

12. King Abdulaziz University

13. Jeddah 21589

14. Saudi Arabia

15. Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province

16. College of Chemistry and Chemical Engineering

17. China West Normal University

18. Nanchong 637002

19. College of Materials Science and Engineering

20. Qingdao University

21. Qingdao 266071

Abstract

The MnO2–Ti3C2Tx MXene nanohybrid is efficient for ambient electrocatalytic N2-to-NH3 fixation with an NH3 yield of 34.12 μg h−1 mgcat−1 and a faradaic efficiency of 11.39%.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Reference65 articles.

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5. Mechanistic aspects of dinitrogen cleavage and hydrogenation to produce ammonia in catalysis and organometallic chemistry: relevance of metal hydride bonds and dihydrogen

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