Heavy metal ions are non-biodegradable and contaminate most of the natural resources
occurring in the environment including water. Some of the heavy metals including Lead (Pb) …

A great challenge in the area of heavy metal trace detection is the development of
electrochemical techniques and devices which are user-friendly, robust, selective, with low …

Recent trends in the application of nanomaterials for electrochemical detection of heavy
metals are shown. Various nanomaterials such as nanoparticles, nanowires, nanotubes …

The removal of the Cr (III) ion from aqueous solutions with the Lewatit S 100 ion-exchange
resin is described; and the performance of this resin was compared with Chelex-100 resin …

A gel resin containing sulfonate groups (Dowex 50W) was investigated for its sorption
properties towards copper, zinc, nickel, cadmium and lead metal ions. The use of selective …

Removal of trace amounts of heavy metals can be achieved by means of selective ion-
exchange processes. The newly developed resins offered a high resin capacity and faster …

Abstract Development of robust methods for rapid detection of heavy metal ions and
associated chemical species in water is challenging. Different mercury species are …

The removal of the chromium (VI) ion from aqueous solutions with the Lewatit FO36 ion-
exchange resin is described at different conditions. The effects of adsorbent dose, initial …

In the present paper a procedure for preconcentration and determination of vanadium and
copper in seawater using inductively coupled plasma optical emission spectrometry (ICP …

Four chelating matrices prepared by coupling Amberlite XAD-2 with chromotropic acid
(AXAD-2-CA or 1), pyrocatechol (AXAD-2-PC or 2) and thiosalicylic acid (AXAD-2-TSA or 3) …