Electrochemical synthesis of ammonia from nitrogen catalyzed by CoMoOnanorods under ambient conditions

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

1 Scopus Citations
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Author(s)

  • Jue Hu
  • Chengxu Zhang
  • Qianglong Qi
  • Shanxiong Luo
  • Lifen Liu

Detail(s)

Original languageEnglish
Pages (from-to)5060-5066
Journal / PublicationJournal of Materials Chemistry A
Volume9
Issue number8
Online published18 Jan 2021
Publication statusPublished - 28 Feb 2021

Abstract

Exploring efficient and durable noble-metal-free electrocatalysts is a promising direction for the electrocatalytic Nreduction reaction (e-NRR) under ambient conditions. Herein, CoMoOnanorods (CMO-NR) were for the first time synthesized for electrochemical Nfixation to produce NHthrough an easy operating hydrothermal and low-temperature oxidization strategy. Systematic experiments revealed that the bimetallic CMO-NR electrocatalyst exhibited synergistically improved e-NRR performance with high faradaic efficiency (22.76%) and NHyield (79.87 μmol h−1 gcat.−1), and is superior to the monometallic counterparts (CoO and MoOnanorods). Moreover, electrochemical stability was also achieved over CMO-NR during a long-time e-NRR test. This work can serve as a reference for establishing methods of designing bimetallic oxides towards catalyzing the e-NRR.

Citation Format(s)

Electrochemical synthesis of ammonia from nitrogen catalyzed by CoMoOnanorods under ambient conditions. / Zhang, Yizhen; Hu, Jue; Zhang, Chengxu; Qi, Qianglong; Luo, Shanxiong; Chen, Keda; Liu, Lifen; Leung, Michael K. H.

In: Journal of Materials Chemistry A, Vol. 9, No. 8, 28.02.2021, p. 5060-5066.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review