Fig. 5From: Lead remediation by geological fluorapatite combined with Penicillium Oxalicum and Red yeastThe FWHM value of FAp (A) and peak value ratio of LO/FAp and Pyro/FAp (B) in each treatment after six days of incubation. FAp: fluorapatite, LO: lead oxalate, Pyro: pyromorphiteBack to article page