Extended Data Table 2 Electrochemical reduction of N2 to ammonia at high temperature or pressure

From: A rigorous electrochemical ammonia synthesis protocol with quantitative isotope measurements

  1. Refs 45,46,47,48,49,50,51,52,53,54,55,56.
  2. Ambient conditions are noted as 25 °C and 1 atm. Turnover frequencies were not reported.
  3. *Calculated (or estimated) concentrations from parameters given in the papers.