Fig. 5From: Equilibrium sampling of HOCs in sediments and suspended particulate matter of the Elbe RiverTotal concentrations (Ctotal, n = 1) in Elbe sediments correlated with TOC or soot content for PCBs (a, b) and PAHs (c, d). R2 values were obtained with a linear regression for a, b and c and for d with a specific-binding with Hill-slope equationBack to article page