Synthesis of BiOI-TiO₂ Composite Nanoparticles by Microemulsion Method and Study on Their Photocatalytic Activities

Table 2

The degradation kinetic data under different experimental conditions.

Bi/Ti (molar rate)	Dose (g/L)	Initial pH	𝑘obs (min^−1)	𝑅^2
25%	0.500	5.8	0.097	0.976
50%	0.500	5.8	0.150	0.987
75%	0.500	5.8	0.241	0.993
100%	0.500	5.8	0.039	0.971
75%	0.000	5.8	0.015	0.936
75%	0.333	5.8	0.122	0.998
75%	0.500	5.8	0.241	0.993
75%	0.667	5.8	0.234	0.987
75%	0.500	2.9	0.101	0.993
75%	0.500	5.0	0.146	0.985
75%	0.500	7.1	0.144	0.972
75%	0.500	9.0	0.222	0.997
75%	0.500	10.0	0.101	0.998