Figure 5
From: Nickel biopathways in tropical nickel hyperaccumulating trees from Sabah (Malaysia)
Ni K-edge X-ray absorption near edge spectra for A 1:10 Ni:citrate in aqueous solution; B 1:1 Ni:citrate in aqueous solution; C R. bengalensis mid-vein tissue; D R. bengalensis leaf tissue; E R. bengalensis xylem; F R. bengalensis phloem tissue; G P. balgooyi xylem; H P. balgooyi wood tissue; I P. balgooyi root sheath tissue; J P. balgooyi phloem tissue; K P. balgooyi leaf tissue; L P. securinegioides xylem; M P. securinegioides wood tissue; N P. securinegioides root tissue; O P. securinegioides phloem tissue; P P. securinegioides leaf tissue. Vertical lines are drawn at 8361 and 8400 eV to aid visual comparison of key features in the spectra. The spectra are shifted vertically for clarity.
