Fig. 1
(a) FTIR of HB (blue color) and terephthaldehyde (black color); (b) FTIR spectrum of the chemical stability of COFTHB under Water, CHCl3, NaOH (6M), and HCl (6M).
Fig. 1 | Scientific Reports
(a) FTIR of HB (blue color) and terephthaldehyde (black color); (b) FTIR spectrum of the chemical stability of COFTHB under Water, CHCl3, NaOH (6M), and HCl (6M).
