Figure 7 shows the water uptake at 30 °C and hydroxide ion conductivity in water at 40 °C as a function of IEC values for QPE-bl-3 membranes with different ammonium groups. The general trend ...

Complexes and preipitates of nickel (II) are formed by adding ammonium hydroxide, ethylenediamine, and dimethylglyoxime to dilute solutions of Ni2+ in beakers. Cyanide salts and solutions are ...