Research Article

Binary Eluent Based Vortex-Assisted Matrix Solid-Phase Dispersion for the Extraction and Determination of Multicomponent from Musk by Gas Chromatography-Mass Spectrometry

Table 1

Optimization of the results of the orthogonal experimental design.

No.Grinding time (A) (min)Eluent ratio (B) (methanol: ethyl acetate)Elution volume (C) (mL)Elution time (D) (min)Total content (mg·g−1)

111110.36 ± 0.02
212220.36 ± 0.01
313330.33 ± 0.01
421230.39 ± 0.01
522310.38 ± 0.01
623120.34 ± 0.01
731320.37 ± 0.01
832130.37 ± 0.01
933210.33 ± 0.01
K10.350.370.360.35
K20.370.370.360.36
K30.360.330.360.36
R0.020.040.010.01
OrderB > A > D > C
Optimal levelA2B2C3D3
Optimal combinationA2B2C3D3

Ki: the average of each level in each factor. R: the difference between the maximum and minimum levels of each factor.