Journal of Soft Matter / 2014 / Article / Tab 1

Research Article

Kinetic Treatment of the Reaction of Fructose and N-Bromosuccinimide in Cationic/Anionic/Nonionic Micelles

Table 1

Critical micelle concentration (CMC) values of surfactants in different experimental conditions.

Solutions104, CTAB mol dm−3103, SDS mol dm−3

(i) Water10.39.15
(ii) Fructose 9.425.23
(iii) NBS9.909.45
(iv) Acetic acid (v/v)9.02.26
(v) H2SO48.201.57
(vi) Fructose + NBS + acetic acid% (v/v) + H2SO43.904.92

Reaction conditions: fructose = 2.5 10−2 mol dm−3, [NBS] = 2.0 10−4 mol dm−3, Hg(OAc)2 = 5.0 10−4 mol dm−3, [H2SO4] = 0.5 10−4 mol dm−3, and acetic acid (30% (v/v)). Literature value at 25°C cmc of CTAB is 9.2 10−4 mol dm−3; SDS is 8.3 10−3 mol dm−3.