Fig. 6From: The synergistic effect of an imidazolium salt and benzotriazole on the protection of bronze surfaces with chitosan-based coatingsa Representative SEM micrograph (scale bar = 500 μm) of the bronze disk covered with CHT/BTA-IS (right: darker area) and after removal of this coating (left: brighter area). b Magnification of the part coated with CHT/BTA-IS (scale bar = 50 μm). c, d EDS spectra of both parts are also shownBack to article page