Kinetics and Mechanism of Micellar Catalyzed Oxidation of Dextrose by N-Bromosuccinimide in H₂SO₄ Medium

Table 4

Effect of [SDS] and [TX-100] on the for the reaction of dextrose with NBS at 40°C.

10^2, SDS; mol dm^−3	10^4,  s^−1	10^3, TX-100; mol dm^−3	10^4,  s^−1
0	0.80	0	0.80
0.2	0.78	0.2	0.83
0.4	0.77	0.4	0.87
0.6	0.74	0.6	1.08
0.75	0.72	0.8	1.58
0.8	0.71	1.0	2.30
1.0	0.68	1.2	2.54
1.1	0.65	1.4	2.70
1.2	0.62	1.6	2.72
1.4	0.58	1.8	2.72
1.6	0.54
, s^−1 (10^−4)	1.09	, s^−1 (10^−4)	0.55
( + ), dm^3 mol^−1 (10^−5)	3.91	( + ), dm^3 mol^−1 (10^−6)	3.20

NBS = 2.0 10⁻⁴ mol dm⁻³; dextrose = 2.5 10⁻² mol dm⁻³; Hg(OAc)₂ = 5.0 10⁻⁴ mol dm⁻³; H₂SO₄ = 0.5 10⁻⁴ mol dm⁻³; acetic acid (30%) (v/v).