Research Article
Chlorine Dioxide-Iodide-Methyl Acetoacetate Oscillation Reaction Investigated by UV-Vis and Online FTIR Spectrophotometric Method
Figure 6
The absorbance versus reaction time at 289 nm for the triiodide ion: [ClO2]0/[KI]0 = 0.115, [MAA]0 = 6.29 × 10−3 mol/L, [H2SO4]0 = 3.50 × 10−3 mol/L, [ClO2]0 = 4.01 ×10−4 mol/L, [KI]0 = 3.48 × 10−3 mol/L (curve 1); [ClO2]0 = 4.21 × 10−4 mol/L, [KI]0 = 3.65 × 10−3 mol/L (curve2); [ClO2]0 = 4.40 × 10−4 mol/L, [KI]0 = 3.82 × 10−3 mol/L (curve 3); [ClO2]0 = 4.60 × 10−4 mol/L, [KI]0 = 3.99 × 10−3 mol/L (curve 4); [ClO2]0 = 4.70 × 10−4 mol/L, [KI]0 = 4.08 × 10−3 mol/L (curve 5); [ClO2]0 = 4.89 × 10−4 mol/L, [KI]0 = 4.25 × 10−3 mol/L (curve 6); [ClO2]0 = 5.09 × 10−4 mol/L, [KI]0 = 4.42 × 10−3 mol/L (curve 7); [ClO2]0 = 5.29 × 10−4 mol/L, [KI]0 = 4.59 × 10−3 mol/L (curve 8).
