Fig. 2
The pseudo-total content of REE in tested fractions of waste generated in sewage sludge combustion process (a SSA, b APC, c FB) and values normalized to the REE content in the Post-Archean Australian Shale (d)27.
Fig. 2 | Scientific Reports
The pseudo-total content of REE in tested fractions of waste generated in sewage sludge combustion process (a SSA, b APC, c FB) and values normalized to the REE content in the Post-Archean Australian Shale (d)27.
