Fig. 2
EDS spectrum (a) and typical SEM image (insert of A) of PVP- GR nanocomposite together with the corresponding element mapping images of C (b), N (c) and O (d)
Fig. 2 | Journal of Nanobiotechnology
EDS spectrum (a) and typical SEM image (insert of A) of PVP- GR nanocomposite together with the corresponding element mapping images of C (b), N (c) and O (d)