Table 9.

(a) Qualitative evaluation of the dye degradation for C₁₂H₂₈O₄Ti:CO(NH₂)₂; (b) Qualitative evaluation of the dye degradation for C₁₂H₂₈O₄Ti:CO(NH₂)₂:NH₄Cl.

(a)
Molar Ratios	Dyes
	Methyl Orange	Bromothymol Blue
10:1 50 °C	Total degradation after two hours	Total degradation after two hours
2:1 50 °C	Total degradation after four hours	Total degradation after four hours
10:1 r.t.	Total degradation after one hour	Total degradation after one hour
2:1 r.t.	Partial degradation after four hours	Partial degradation after four hours
(b)
Molar Ratios	Dyes
	Methyl Orange	Bromothymol Blue
10:1:0	Low degradation	Total degradation after ½ h
2:1:0	Total degradation after ½ h	Total degradation after ½ h
10:1:0.52	No degradation	No degradation
2:1:0.52	No degradation	Low degradation