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

Table 1

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

As-synthesized sample	Surfactant conc. (M)	“𝑘” value (min^−1)
CaO	0.004	0.1233
CaO	0.006	0.1243
CaO	0.008	0.1283
CaO	0.01	0.0931
CaO	0.012	0.0907