Fig. 5From: The synergistic effect of an imidazolium salt and benzotriazole on the protection of bronze surfaces with chitosan-based coatingsATR–FTIR spectra of the CHT, CHT/BTA, CHT/IS, and CHT/BTA-IS coatings deposited on bronze disks. The spectra of pristine BTA and HO2CC1MImNTf2 are also given as referenceBack to article page