Extended Data Fig. 4: FTIR analysis of solids before and after catalysis, energy consumption for Br2 production and method extension.

a, The FTIR spectrum of solids before and after catalysis. b, Estimated energy consumption for Br2 production via the proposed bromine recovery process and from nature. c, BFRs conversion using H2O as solvent. d, The ability in treating chlorinated and fluorinated aliphatics.