Skip to main content
. 2022 Aug 3;8(31):eabo6849. doi: 10.1126/sciadv.abo6849

Fig. 2. CO2 adsorption isotherms and solid-state MAS NMR (16.4 T) spectra of MNNs, MNNsCya, and MNNsCya ⊃ DETA with CO2.

Fig. 2.

(A) Adsorption isotherms for CO2 uptake in MNNs and MNNsCya ⊃ DETA at 298 K. (B) Direct excitation 13C MAS NMR spectra of 13CO2-adsorbed MNNs and MNNsCya. (C) Direct excitation and cross-polarized 13C MAS NMR spectra of CO2-adsorbed MNNsCya ⊃ DETA. All NMR experiments were performed at room temperature.