Application of Continuous Column Adsorption of Organochlorine Pesticides from Contaminated Water onto Date Stones Activated Carbon

Review of scientific literature on available methods of assessing organochlorine pesticides in the environment

“…The total run time was 28.667 min” [ 115 ] water 19 0.00001–0.002 87–105 GC-ECD, GC-MS: Splitless, “the column temperature was programmed from 60 °C to 170 °C at 10 °C/min, a hold for 2 min, followed by an increase to 280 °C at 5 °C/min, and a hold for 3 min, and finally at 15 °C/min to 300 °C″ Water 14 IDL: 0.001–0.116 IQL: 3.6–388 67.3–129 9.2–18.1 HPLC-MS/MS: “The gradient elution program was as follows: 0–0.5 min, 10 % B; 3.0 min, 90 % B; 11.0 min, 90 % B; 11.1 min, 10 % B; 11.1–15.0 min, 10 % B″ [ 116 ] River and pond water 6 0.000011–0.000058 0.00009–0.0.00193 River: 85.9–122; pond: 82.9–96.2 2.7–14.5 GC-MS: Splitless, “the initial oven temperature was at 80 °C and held for 0.5 min, increased to 200 °C at a rate of 30 °C/min, then increased to 250 °C at a rate of 20 °C/min and held for 2 min, and finally increased to 300 °C a rate of 25 °C/min and held for 2 min”. RT 13 min [ 117 ] Agricultural effluents, WWTP 20 0.0001–0.005 0.0005–0.01 GC-MS: “the initial temperature of 80 °C (hold 1 min) increased to 170 °C at 10 °C/min (hold 10 min) then increased to 230 °C at 4 °C/min and finally increased to 280 °C at 3 °C/min (hold for 2 min), with a total acquisition time of 41 min” [ 118 ] Water, DP, SPM 25 MDLs: 0.00021 to 0.00152 MQLs: 0.00070 to 0.00507 surrogate spiked: 61.3–108.6 GC-MS: RT. 13.47–21.72 min [ 119 ] Surface and ground water 7 0.00008–0.00018 78–91 2–6 …”