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Table 2 Design matrix and response values (area counts) for Plackett-Burman factorial design

From: Development of a method for the determination of SCCPs (short-chain chlorinated paraffins) in bivalve mollusk using Soxtec device followed by gas chromatography-triple quadrupole tandem mass spectrometry

  Sample amount (g) Extractant volume (mL) Boiling time (h) Rinsing time (h) Alumina amount (g) Acid silica amount (g) Elution volume (mL) Area counts
EXP 1 2 30 2.0 1.00 8 4 130 7,571,262
EXP 2 4 50 1.0 1.00 8 4 130 10,786,966
EXP 3 4 30 1.0 0.50 8 8 130 5,778,221
EXP 4 2 30 1.0 1.00 8 8 80 3,682,164
EXP 5 2 50 1.0 0.50 4 8 130 3,326,814
EXP 6 4 50 1.0 1.00 4 4 80 12,009,019
EXP 7 2 30 1.0 0.50 4 4 80 4,926,262
EXP 8 3 40 1.5 0.75 6 6 105 1,259,106
EXP 9 4 30 2.0 1.00 4 8 80 8,364,945
EXP 10 2 50 2.0 1.00 4 8 130 7,771,676
EXP 11 4 30 2.0 0.50 4 4 130 6,350,117
EXP 12 4 50 2.0 0.50 8 8 80 8,841,669
EXP 13 2 50 2.0 0.50 8 4 80 6,700,095
EXP 14 3 40 1.5 0.75 6 6 105 1,816,600