Dilute solutions of Fe(NCS)2+ have their equilibrium positions shifted with the addition of Fe(NO3)3, KSCN, NaOH, and AgNO3. The ferric thiocyanate solution is blood red in color, and the intensity of ...
The ion exchange behavior of heavy metals (Cu, Zn, Ni, Cd) in soils is shown to be strongly influenced by complex formation with tetraethylenepentamine (tetren). In a heavy clay (illite) soil, the ...
To make this scheme more concrete, we take S to be Ca 2+ and E to be the formation of the CaEDTA (EDTA = ethylenediaminetetraacetic acid) complex: The coupling of pH oscillators to pH-dependent ...
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