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. 2023 Oct 2;120(41):e2303302120. doi: 10.1073/pnas.2303302120

Fig. 2.

Fig. 2.

Ammonia adsorption onto electrolyzed mackinawite. (A) Changes in the dissolved concentration of ammonia during mackinawite electrolysis. Error bars represent the SE of three independent experiments. (B) Mass- and SSABET-based adsorption value of ammonia on mackinawite after the 48-h electrolysis (b-1 and b-3, respectively). The solid/liquid partition coefficient is also shown in b-2.