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The present studies investigate the use of a local environmentally friendly biosorbent material, i.e., powdered straw from Triticum aestivum (WS) for the removal of Cd(II) ions, one of three most toxic heavy metal ions (cadmium, mercury and lead). The straw has been modified with urea under the effect of microwave radiation. The FTIR spectra indicated the presence of hydroxyl, carboxyl and amino functional...
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