Solvent effect on the liquid-liquid partition coefficients of bis(dimethyldithiocarbamato)nickel(II) and bis(thenoyltrifluoroacetonato)nickel(II)

Add time:08/10/2019    Source:sciencedirect.com

Partition coefficients of nickel(II) chelates with thenoyltrifluoroacetone (Htta) and dimethyldithiocarbamic acid (Hdmdtc) into various organic solvents were measured at 25°C. The effect of solvent on the partitition coefficients was evaluated with the aid of a modified equation of the regular solution theory. A great difference in the partition coefficients between Ni(tta)2 and Ni(dmdtc)2 can be interpreted by a preferential solute-solvent interaction for the former chelate. The ability of the divalent metal chelates to accept additional salvation is an important factor governing the partition coefficient.

We also recommend Trading Suppliers and Manufacturers of BIS(DIMETHYLDITHIOCARBAMATO)IRON (cas 15339-38-5). Pls Click Website Link as below: cas 15339-38-5 suppliers

Prev:Enhancement of cytotoxicity of bleomyein by dithiocarbamates: Formation of bis(dithiocarbamato) Cu(II)
Next:Oxidation of tetramethylthiuram sulfide and iron(III) dithiocarbamates with ferric chloride)