Fig. 6From: Competitive sorption of Ni and Zn at the aluminum oxide/water interface: an XAFS studyNi K-edge XANES spectra of reacted samples after reaction of 48 h at pH 6.0 (a) and Zn K-edge XANES spectra of reacted samples at pH 6.0 (b). The spectra of Ni–Al LDH, Ni–Zn–Al LTH, Zn–Al LDH and Zn–Ni–Al LTH are shown for referenceBack to article page