Micelle-Assisted Synthesis of Al₂O₃·CaO Nanocatalyst: Optical Properties and Their Applications in Photodegradation of 2,4,6-Trinitrophenol

Table 2

Effect of surfactant concentration on catalytic activity of Al₂O₃⋅CaO nanocatalysts prepared at 180°C under hydrothermal condition.

As-synthesized sample	Surfactant conc. (M)	“𝑘” value (min^−1)
Al2O3⋅CaO	0.004	0.1251
Al2O3⋅CaO	0.006	0.1305
Al2O3⋅CaO	0.008	0.1577
Al2O3⋅CaO	0.01	0.0897
Al2O3⋅CaO	0.012	0.0824