Fig. 6
From: Lead remediation by geological fluorapatite combined with Penicillium Oxalicum and Red yeast
SEM images and EDS point data in POX + FAp (A), Rho + FAp (B), POX + Rho + FAp (C), POX + EPS + FAp (D), POX + SFU + FAp (E), FAP (F) treatments after six days of incubation. The symbols (a,b,c,d,e,f) stand for the point area of EDS analysis in each treatment. LO: lead oxalate, FAp: fluorapatite, Rho: Rhodotorula mucilaginosa