Figure 8
(a) Optical image of a cut sunflower root. (b) False color element maps of Cl and Ag in the sunflower root. (c) XANES data on AgNPs in the vascular region taken at ID21. (d) False colour element maps of Ag taken at ID16B in the region 1 of (b). (e) Zoom on the right-hand part of the map shown in (d). |