Table 1.

Induction periods (τ) and inhibition rate constants (k_inh) determined during autoxidation of styrene in chlorobenzene at 30 °C initiated with AIBN, in the presence of compounds: 3 and nanoparticles 1A.

Compound	Concentration	τ/min	10−5 × kinh/M−1 s−1
3	5 µM	48 ± 5 a	6.93 ± 0.31
1A	10.3 ppm b	40 ± 3 a	6.95 ± 0.36

^aThe average value from at least three measurements ± standard deviation. ^bThat corresponds to 10.3 μg/mL, but the effective molar concentration of chromanol residues was calculated to be 7.8 µM, see the main text.