Fig. 7
IR spectra of (a) BTESEgU–BTESE and b TTESPUEA–BTESE gel films prepared on KBr plates after heating at different temperatures for 10 min in nitrogen
Fig. 7 | Polymer Journal
IR spectra of (a) BTESEgU–BTESE and b TTESPUEA–BTESE gel films prepared on KBr plates after heating at different temperatures for 10 min in nitrogen
