Effect of (a) Triton
X-114 concentration, (b) NaCl concentration,
(c) incubation time, and (d) temperature on extraction efficiency
(■ FA, ▲ CLA, and ● CA). The operation was carried
out as given in Section 4.4 with CLA (1.4 μg mL–1), CA (1.2 μg
mL–1), and FA (1.6 μg mL–1).