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Solid-phase extraction derivative aromatic compounds in water samples and determination of using GC-FID

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Figure

Table 1 Effect of flow rates of the sample solutions on the recoverypercentage of derivative aromatics (phenolic compound)
Fig. 1: The extraction recoveries obtained for the studiedderivative aromatics (phenols) at different sample pH
Table 3: The extraction recoveries obtained for the studied  derivative aromatics(phenols) at 200 ml volume of waste water sample solution Alum Parsmanufacture spiked in the range between 2 and 3 µg1-1 using carbon activea

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