Figure 4. Polychlorinated dibenzo-p-dioxin and dibenzofuran (PCDD/F) (A) homologue patterns and (B) congener profiles found in the smoke and residues formed when sucralose was heated in the presence of 1 g of Al₂O₃, Fe₂O₃, or CuO at 400°C.

See the Figure 2 and 3 captions for the abbreviations used.