The Analysis of Raney-Nickel

The isotachopherogram of the analysis of Raney-Nickel is depicted in figure 28

Figure 28. The Isotachopherogram of the Analysis of Raney-Nickel

The individual elements, aluminium and nickel, were separated as their ethylene-diamine-actic-acid complexes. The anion of the leading electrolyte was Cl^- and the counter ion tris-hydroxyethylaminomethane at a concentration of 0.01M buffered at a pH of 7.5 Hydroxy-ethylcellulose at 0.25%w/w was also present as an additive. The terminating electrolyte was morpholino –ethane-sulphonic acid and the counter ion trihydroxy-ethylaminomethane at a concentration of 0,01M buffered at a pH of 6.0. the analysis time was about twelve minutes.