Figure 3

MTR-IR spectra.
α-bromoisobutyrate-ended initiator monolayer (Initiator), sodium polymethacrylate (Na-PMAA), PMAA (HOOC-PMAA) and polymethacrylic anhydride (Anhydride-PMAA).

MTR-IR spectra.
α-bromoisobutyrate-ended initiator monolayer (Initiator), sodium polymethacrylate (Na-PMAA), PMAA (HOOC-PMAA) and polymethacrylic anhydride (Anhydride-PMAA).