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    • Accumulation of humic acid in DET/DGT gels 

      Van der Veeken, P.L.R.; Chakraborty, P.; Van Leeuwen, H.P. (American Chemical Society, 2010)
      Gel layer based sensors are increasingly employed for dynamic trace metal speciation analysis in aquatic and soil media. In DGT (Diffusive Gradient in Thin film), polyacrylamide hydrogels are commonly used for the diffusive ...