Ethanolamine, formation constants with

There is little information available on the complexation of alcohols by live- or six-coordinate vanadium(V) compounds. Complexes of ethanolamine do form heteroligand products with alcohols [12], The formation constants for these materials are in the order of 0.2 to 0.5 M 1 and, therefore, are not very different from similar formation constants observed for alkoxovanadates. 

We have investigated the distribution of a phosphated ethoxy-lated alcohol, neutralized with either an amine or an ethanolamine in crude oil and formation water (Figure 4) and found also a constant partition coefficient up to a certain value. 

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