抄録
There are numerous organic materials in natural water which might play an important role in desorbing metals from bottom muds. However, only a few materials, such as humic acid, EDTA and nitrilotriacetic acid have so far been studied. Some indices of organic materials which can remove metals from bottom muds are needed. In this report, copper (II) complexing capacity (CuCC) measured by the back extraction method was proposed as an index for evaluating the effect of organic materials on the desorption of metals from bottom muds.
