For detailed investigations of the interactions between sample components in flames, devices were designed to attain either a quasi-linear or an exponential AAS titration process. When applying these instruments the concentration of one of the solute components remains constant during titration, while the other component varies according to the functions mentioned. The signal of the component with constant concentration is followed continuously with a strip-chart recorder. The operation with these inexpensive devices is simple and they can be regarded as effective tools in studying analytical interference effects and flame reactions.
ASJC Scopus subject areas
- Analytical Chemistry
- Atomic and Molecular Physics, and Optics