Figure 3
From: Ship-in-a-bottle synthesis of amine-functionalized ionic liquids in NaY zeolite for CO2 capture
(A): FT–Raman spectra of N-methylimidazole, 3-bromopropylamine, NaY, [APMIM]Br, [BMIM]Br, [APMIM]Br@NaY-10, [BMIM]Br@NaY and host–guest systems before Soxhlet extraction ([BMIM]Br@NaY-BE and [APMIM]Br@NaY-10-BE); (B): FT–Raman spectra of[APMIM]Br@NaY-X (X = 0.5, 1, 2, 4, 8, 10).
