Dual-wavelength Spectrophotometric Determination of Properties of Titanium Complex Solution with o-Chlorokphenylfluorone

摘要

The ligand, o-chlorophenylfluorone (o-CPF) was sensitive to complex titanium (Ti) at pH 6.0 and in the presence of triton x-100. The spectral correction princiiple was applied to the determination of the characteristics factors of the complex instead of ordinary spectrophotometry because of the interference of excess of o-CPF. Results showed that the formed complex was expressed as Ti(o-CPF)_3 and its cumulative stability constant was equal of 8.50 * 10~16.