process and device using a nanoporous membrane for detection and quantification of ions of heavy metals in a fluid by anodic stripping voltammetrie has

摘要

the invention relates to a process and a device for the capture of heavy metals in sewage sludge.the process involves: (a) placed in the fluid membrane. radiogreffu00e9es traces (frtem nanopores) containing polymera first electrode is disposed on one side of the membrane; and (b) selectively capture of heavy metals in nanopores polymer; and (c) by anodic stripping voltammetric analysis (asv) on the membrane in order to differentiate and quantify the heavy metals, the first electrode being used as an electrode for detection by asv.