Infrared intensities of methyl acetate, an interstellar compound - comparisons of three organic esters

HZSM‐5‐Catalyzed Vapor‐Phase Conversion of Dimethyl Adipate to Adiponitrile: The Influence of the SiO2/Al2O3 Ratio on Reactivity

“…Herein, methyl acetate was employed as the probe of ester and the representative zeolites of HZSM‐5‐n (n=39, 58, 631, and ∞) were examined. The C=O bond of methyl acetate features the typical band at 1650~1777 cm −1 [43] . As referenced by the intensity of typical band at ~1777 cm −1 , the physically adsorbed methyl acetate was gradually removed with the desorption time and the time‐course plot was summarized in Figure S6.…”

“…The C=O bond of methyl acetate features the typical band at 1650~1777 cm À 1 . [43] As referenced by the intensity of typical band at ~1777 cm À 1 , the physically adsorbed methyl acetate was gradually removed with the desorption time and the time-course plot was summarized in Figure S6. In general, a stable status of adsorption was reached for all samples after the desorption at 30 °C with the argon flow of 5 mL/min for 80 min (Figure 5a).…”