Optimization of SPE/GC/HPLC Analytical Procedure for Determination of Phenol, Quinones, and Carboxylic Acids in Water Samples
Figure 1
The extraction recovery of benzoquinone on different sorbents; (a) eluent: acetonitrile; (b) eluent: dichloromethane; (c) amount of benzoquinone in the post-SPE water samples.