图4. 单吸附13CO2及共吸附TMP和13CO2后(a) MgO、(b) ZrO2和(c) Al2O3的13C MAS NMR谱图(依据文献[45])
Fig.4. 13C MAS NMR spectra of 13CO2 solely adsorbed and TMP and 13CO2 co-adsorbed on (a) MgO, (b) ZrO2, and (c) Al2O3 (Reproduced from Ref. [45])