Fig. 6

Chromatograms obtained using Zn-MOF-5@BHPAC nanocomposite-coated SPME fiber for road soli sample (I) and the same sample spiked with 25.0 µg L−1 of selected NSAIDs (II)
Chromatograms obtained using Zn-MOF-5@BHPAC nanocomposite-coated SPME fiber for road soli sample (I) and the same sample spiked with 25.0 µg L−1 of selected NSAIDs (II)